Major coreutils update.

31 files changed, 444 insertions, 434 deletions

diff --git a/networking/arping.c b/networking/arping.c
index bf0a77cf4..2e1adf0a2 100644
--- a/networking/arping.c
+++ b/networking/arping.c
@@ -302,9 +302,9 @@ int arping_main(int argc, char **argv)
 			break;
 		case 'I':
 			if (optarg == NULL)
-				show_usage();
-			if (xstrlen(optarg) > IF_NAMESIZE) {
-				error_msg("Interface name `%s' must be less than %d", optarg,
+				bb_show_usage();
+			if (bb_strlen(optarg) > IF_NAMESIZE) {
+				bb_error_msg("Interface name `%s' must be less than %d", optarg,
 						  IF_NAMESIZE);
 				exit(2);
 			}
@@ -319,20 +319,20 @@ int arping_main(int argc, char **argv)
 		case 'h':
 		case '?':
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 	}
 	argc -= optind;
 	argv += optind;
 
 	if (argc != 1)
-		show_usage();
+		bb_show_usage();
 
 	target = *argv;
 
 
 	if (s < 0) {
-		error_msg("socket");
+		bb_error_msg("socket");
 		exit(socket_errno);
 	}
 
@@ -342,21 +342,21 @@ int arping_main(int argc, char **argv)
 		memset(&ifr, 0, sizeof(ifr));
 		strncpy(ifr.ifr_name, device, IFNAMSIZ - 1);
 		if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
-			error_msg("Interface %s not found", device);
+			bb_error_msg("Interface %s not found", device);
 			exit(2);
 		}
 		ifindex = ifr.ifr_ifindex;
 
 		if (ioctl(s, SIOCGIFFLAGS, (char *) &ifr)) {
-			error_msg("SIOCGIFFLAGS");
+			bb_error_msg("SIOCGIFFLAGS");
 			exit(2);
 		}
 		if (!(ifr.ifr_flags & IFF_UP)) {
-			error_msg("Interface %s is down", device);
+			bb_error_msg("Interface %s is down", device);
 			exit(2);
 		}
 		if (ifr.ifr_flags & (IFF_NOARP | IFF_LOOPBACK)) {
-			error_msg("Interface %s is not ARPable", device);
+			bb_error_msg("Interface %s is not ARPable", device);
 			exit(dad ? 0 : 2);
 		}
 	}
@@ -366,14 +366,14 @@ int arping_main(int argc, char **argv)
 
 		hp = gethostbyname2(target, AF_INET);
 		if (!hp) {
-			error_msg("invalid or unknown target %s", target);
+			bb_error_msg("invalid or unknown target %s", target);
 			exit(2);
 		}
 		memcpy(&dst, hp->h_addr, 4);
 	}
 
 	if (source && !inet_aton(source, &src)) {
-		error_msg("invalid source address %s", source);
+		bb_error_msg("invalid source address %s", source);
 		exit(2);
 	}
 
@@ -385,21 +385,21 @@ int arping_main(int argc, char **argv)
 		int probe_fd = socket(AF_INET, SOCK_DGRAM, 0);
 
 		if (probe_fd < 0) {
-			error_msg("socket");
+			bb_error_msg("socket");
 			exit(2);
 		}
 		if (device) {
 			if (setsockopt
 				(probe_fd, SOL_SOCKET, SO_BINDTODEVICE, device,
 				 strlen(device) + 1) == -1)
-				error_msg("WARNING: interface %s is ignored", device);
+				bb_error_msg("WARNING: interface %s is ignored", device);
 		}
 		memset(&saddr, 0, sizeof(saddr));
 		saddr.sin_family = AF_INET;
 		if (src.s_addr) {
 			saddr.sin_addr = src;
 			if (bind(probe_fd, (struct sockaddr *) &saddr, sizeof(saddr)) == -1) {
-				error_msg("bind");
+				bb_error_msg("bind");
 				exit(2);
 			}
 		} else if (!dad) {
@@ -415,12 +415,12 @@ int arping_main(int argc, char **argv)
 				perror("WARNING: setsockopt(SO_DONTROUTE)");
 			if (connect(probe_fd, (struct sockaddr *) &saddr, sizeof(saddr))
 				== -1) {
-				error_msg("connect");
+				bb_error_msg("connect");
 				exit(2);
 			}
 			if (getsockname(probe_fd, (struct sockaddr *) &saddr, &alen) ==
 				-1) {
-				error_msg("getsockname");
+				bb_error_msg("getsockname");
 				exit(2);
 			}
 			src = saddr.sin_addr;
@@ -432,7 +432,7 @@ int arping_main(int argc, char **argv)
 	me.sll_ifindex = ifindex;
 	me.sll_protocol = htons(ETH_P_ARP);
 	if (bind(s, (struct sockaddr *) &me, sizeof(me)) == -1) {
-		error_msg("bind");
+		bb_error_msg("bind");
 		exit(2);
 	}
 
@@ -440,12 +440,12 @@ int arping_main(int argc, char **argv)
 		int alen = sizeof(me);
 
 		if (getsockname(s, (struct sockaddr *) &me, &alen) == -1) {
-			error_msg("getsockname");
+			bb_error_msg("getsockname");
 			exit(2);
 		}
 	}
 	if (me.sll_halen == 0) {
-		error_msg("Interface \"%s\" is not ARPable (no ll address)", device);
+		bb_error_msg("Interface \"%s\" is not ARPable (no ll address)", device);
 		exit(dad ? 0 : 2);
 	}
 	he = me;
@@ -458,7 +458,7 @@ int arping_main(int argc, char **argv)
 	}
 
 	if (!src.s_addr && !dad) {
-		error_msg("no src address in the non-DAD mode");
+		bb_error_msg("no src address in the non-DAD mode");
 		exit(2);
 	}
 
diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index 44e91c37a..394389043 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -77,7 +77,7 @@ static ftp_host_info_t *ftp_init(void)
 static int ftpcmd(const char *s1, const char *s2, FILE *stream, char *buf)
 {
 	if (verbose_flag) {
-		error_msg("cmd %s%s", s1, s2);
+		bb_error_msg("cmd %s%s", s1, s2);
 	}
 
 	if (s1) {
@@ -90,7 +90,7 @@ static int ftpcmd(const char *s1, const char *s2, FILE *stream, char *buf)
 
 	do {
 		if (fgets(buf, 510, stream) == NULL) {
-			perror_msg_and_die("fgets()");
+			bb_perror_msg_and_die("fgets()");
 		}
 	} while (! isdigit(buf[0]) || buf[3] != ' ');
 
@@ -125,11 +125,11 @@ static FILE *ftp_login(ftp_host_info_t *server)
 	control_fd = xconnect(server->host, server->port);
 	control_stream = fdopen(control_fd, "r+");
 	if (control_stream == NULL) {
-		perror_msg_and_die("Couldnt open control stream");
+		bb_perror_msg_and_die("Couldnt open control stream");
 	}
 
 	if (ftpcmd(NULL, NULL, control_stream, buf) != 220) {
-		error_msg_and_die("%s", buf + 4);
+		bb_error_msg_and_die("%s", buf + 4);
 	}
 
 	/*  Login to the server */
@@ -138,11 +138,11 @@ static FILE *ftp_login(ftp_host_info_t *server)
 		break;
 	case 331:
 		if (ftpcmd("PASS ", server->password, control_stream, buf) != 230) {
-			error_msg_and_die("PASS error: %s", buf + 4);
+			bb_error_msg_and_die("PASS error: %s", buf + 4);
 		}
 		break;
 	default:
-		error_msg_and_die("USER error: %s", buf + 4);
+		bb_error_msg_and_die("USER error: %s", buf + 4);
 	}
 
 	ftpcmd("TYPE I", NULL, control_stream, buf);
@@ -161,12 +161,12 @@ static int ftp_recieve(FILE *control_stream, const char *host, const char *local
 	int fd_local;
 	off_t beg_range = 0;
 
-	filename = get_last_path_component(server_path);
+	filename = bb_get_last_path_component(server_path);
 	local_file = concat_path_file(local_path, filename);
 
 	/* Connect to the data socket */
 	if (ftpcmd("PASV", NULL, control_stream, buf) != 227) {
-		error_msg_and_die("PASV error: %s", buf + 4);
+		bb_error_msg_and_die("PASV error: %s", buf + 4);
 	}
 	fd_data = xconnect_ftpdata(host, buf);
 
@@ -177,7 +177,7 @@ static int ftp_recieve(FILE *control_stream, const char *host, const char *local
 	if (do_continue) {
 		struct stat sbuf;
 		if (lstat(local_file, &sbuf) < 0) {
-			perror_msg_and_die("fstat()");
+			bb_perror_msg_and_die("fstat()");
 		}
 		if (sbuf.st_size > 0) {
 			beg_range = sbuf.st_size;
@@ -196,25 +196,25 @@ static int ftp_recieve(FILE *control_stream, const char *host, const char *local
 	}
 
 	if (ftpcmd("RETR ", server_path, control_stream, buf) > 150) {
-		error_msg_and_die("RETR error: %s", buf + 4);
+		bb_error_msg_and_die("RETR error: %s", buf + 4);
 	}
 
 	/* only make a local file if we know that one exists on the remote server */
 	if (do_continue) {
-		fd_local = xopen(local_file, O_APPEND | O_WRONLY);
+		fd_local = bb_xopen(local_file, O_APPEND | O_WRONLY);
 	} else {
-		fd_local = xopen(local_file, O_CREAT | O_TRUNC | O_WRONLY);
+		fd_local = bb_xopen(local_file, O_CREAT | O_TRUNC | O_WRONLY);
 	}
 
 	/* Copy the file */
-	if (copyfd(fd_data, fd_local, filesize) == -1) {
+	if (bb_copyfd(fd_data, fd_local, filesize) == -1) {
 		exit(EXIT_FAILURE);
 	}
 
 	/* close it all down */
 	close(fd_data);
 	if (ftpcmd(NULL, NULL, control_stream, buf) != 226) {
-		error_msg_and_die("ftp error: %s", buf + 4);
+		bb_error_msg_and_die("ftp error: %s", buf + 4);
 	}
 	ftpcmd("QUIT", NULL, control_stream, buf);
 	
@@ -233,16 +233,16 @@ static int ftp_send(FILE *control_stream, const char *host, const char *server_p
 
 	/*  Connect to the data socket */
 	if (ftpcmd("PASV", NULL, control_stream, buf) != 227) {
-		error_msg_and_die("PASV error: %s", buf + 4);
+		bb_error_msg_and_die("PASV error: %s", buf + 4);
 	}
 	fd_data = xconnect_ftpdata(host, buf);
 
 	if (ftpcmd("CWD ", server_path, control_stream, buf) != 250) {
-		error_msg_and_die("CWD error: %s", buf + 4);
+		bb_error_msg_and_die("CWD error: %s", buf + 4);
 	}
 
 	/* get the local file */
-	fd_local = xopen(local_path, O_RDONLY);
+	fd_local = bb_xopen(local_path, O_RDONLY);
 	fstat(fd_local, &sbuf);
 
 	sprintf(buf, "ALLO %lu", sbuf.st_size);
@@ -253,7 +253,7 @@ static int ftp_send(FILE *control_stream, const char *host, const char *server_p
 		break;
 	default:
 		close(fd_local);
-		error_msg_and_die("ALLO error: %s", buf + 4);
+		bb_error_msg_and_die("ALLO error: %s", buf + 4);
 		break;
 	}
 
@@ -264,18 +264,18 @@ static int ftp_send(FILE *control_stream, const char *host, const char *server_p
 		break;
 	default:
 		close(fd_local);
-		error_msg_and_die("STOR error: %s", buf + 4);
+		bb_error_msg_and_die("STOR error: %s", buf + 4);
 	}
 
 	/* transfer the file  */
-	if (copyfd(fd_local, fd_data, 0) == -1) {
+	if (bb_copyfd(fd_local, fd_data, 0) == -1) {
 		exit(EXIT_FAILURE);
 	}
 
 	/* close it all down */
 	close(fd_data);
 	if (ftpcmd(NULL, NULL, control_stream, buf) != 226) {
-		error_msg_and_die("error: %s", buf + 4);
+		bb_error_msg_and_die("error: %s", buf + 4);
 	}
 	ftpcmd("QUIT", NULL, control_stream, buf);
 
@@ -307,12 +307,12 @@ int ftpgetput_main(int argc, char **argv)
 	};
 
 #ifdef CONFIG_FTPPUT
-	if (applet_name[3] == 'p') {
+	if (bb_applet_name[3] == 'p') {
 		ftp_action = ftp_send;
 	} 
 #endif
 #ifdef CONFIG_FTPGET
-	if (applet_name[3] == 'g') {
+	if (bb_applet_name[3] == 'g') {
 		ftp_action = ftp_recieve;
 	}
 #endif
@@ -342,7 +342,7 @@ int ftpgetput_main(int argc, char **argv)
 			verbose_flag = 1;
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 	}
 
@@ -350,7 +350,7 @@ int ftpgetput_main(int argc, char **argv)
 	 * Process the non-option command line arguments
 	 */
 	if (argc - optind != 3) {
-		show_usage();
+		bb_show_usage();
 	}
 
 	/*  Connect/Setup/Configure the FTP session */
diff --git a/networking/hostname.c b/networking/hostname.c
index f7c9fc426..6522bb21b 100644
--- a/networking/hostname.c
+++ b/networking/hostname.c
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: hostname.c,v 1.34 2002/11/10 22:07:48 bug1 Exp $
+ * $Id: hostname.c,v 1.35 2003/03/19 09:12:37 mjn3 Exp $
  * Mini hostname implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -46,12 +46,12 @@ static void do_sethostname(char *s, int isfile)
 	if (!isfile) {
 		if (sethostname(s, strlen(s)) < 0) {
 			if (errno == EPERM)
-				error_msg_and_die("you must be root to change the hostname");
+				bb_error_msg_and_die("you must be root to change the hostname");
 			else
-				perror_msg_and_die("sethostname");
+				bb_perror_msg_and_die("sethostname");
 		}
 	} else {
-		f = xfopen(s, "r");
+		f = bb_xfopen(s, "r");
 		while (fgets(buf, 255, f) != NULL) {
 			if (buf[0] =='#') {
 				continue;
@@ -75,7 +75,7 @@ int hostname_main(int argc, char **argv)
 	char *p = NULL;
 
 	if (argc < 1)
-		show_usage();
+		bb_show_usage();
 
         while ((opt = getopt(argc, argv, "dfisF:")) > 0) {
                 switch (opt) {
@@ -89,7 +89,7 @@ int hostname_main(int argc, char **argv)
 			filename = optarg;
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 	}
 
diff --git a/networking/httpd.c b/networking/httpd.c
index fb37224cf..e62168d38 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -178,12 +178,12 @@ static const char home[] = "/www";
 #define CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
 
 /* require from libbb.a for linking */
-const char *applet_name = "httpd";
+const char *bb_applet_name = "httpd";
 
-void show_usage(void)
+void bb_show_usage(void)
 {
   fprintf(stderr, "Usage: %s [-p <port>] [-c configFile] [-d/-e <string>] "
-		  "[-r realm] [-u user]\n", applet_name);
+		  "[-r realm] [-u user]\n", bb_applet_name);
   exit(1);
 }
 #endif
@@ -395,7 +395,7 @@ static int conf_sort(const void *p1, const void *p2)
     }
 #ifdef DEBUG
     if(!test)
-	error_msg_and_die("sort: can`t found compares!");
+	bb_error_msg_and_die("sort: can`t found compares!");
 #endif
     return test;
 }
@@ -423,7 +423,7 @@ static void parse_conf(const char *path, int flag)
 	cf = p0 = alloca(strlen(path) + sizeof(httpd_conf) + 2);
 	if(p0 == NULL) {
 	    if(flag == FIRST_PARSE)
-		error_msg_and_die(memory_exhausted);
+		bb_error_msg_and_die(bb_msg_memory_exhausted);
 	    return;
 	}
 	sprintf(p0, "%s/%s", path, httpd_conf);
@@ -433,7 +433,7 @@ static void parse_conf(const char *path, int flag)
 	if(flag != FIRST_PARSE)
 	    return;                 /* subdir config not found */
 	if(p0 == NULL)              /* if -c option gived */
-		perror_msg_and_die("%s", cf);
+		bb_perror_msg_and_die("%s", cf);
 	p0 = NULL;
 	cf = httpd_conf;            /* set -c ./httpd_conf */
     }
@@ -543,7 +543,7 @@ static void parse_conf(const char *path, int flag)
 	pcur = alloca((n + 1) * sizeof(Htaccess *));
 	if(pcur == NULL) {
 	    if(flag == FIRST_PARSE)
-		error_msg_and_die(memory_exhausted);
+		bb_error_msg_and_die(bb_msg_memory_exhausted);
 	    return;
 	}
 	n = 0;
@@ -557,7 +557,7 @@ static void parse_conf(const char *path, int flag)
 	config->Httpd_conf_parsed = *pcur;
 	for(cur = *pcur; cur; cur = cur->next) {
 #ifdef DEBUG
-	    error_msg("%s: %s:%s", cf, cur->before_colon, cur->after_colon);
+	    bb_error_msg("%s: %s:%s", cf, cur->before_colon, cur->after_colon);
 #endif
 	    cur->next = *++pcur;
 	}
@@ -829,10 +829,10 @@ static int openServer(void)
       listen(fd, 9);
       signal(SIGCHLD, SIG_IGN);   /* prevent zombie (defunct) processes */
     } else {
-	perror_msg_and_die("bind");
+	bb_perror_msg_and_die("bind");
     }
   } else {
-	perror_msg_and_die("create socket");
+	bb_perror_msg_and_die("create socket");
   }
   return fd;
 }
@@ -905,7 +905,7 @@ static int sendHeaders(HttpResponseNum responseNum)
 #ifdef DEBUG
   if (config->debugHttpd) fprintf(stderr, "Headers: '%s'", buf);
 #endif
-  return full_write(a_c_w, buf, len);
+  return bb_full_write(a_c_w, buf, len);
 }
 
 /****************************************************************************
@@ -1105,7 +1105,7 @@ static int sendCgi(const char *url,
     outFd = toCgi[1];
     close(fromCgi[1]);
     close(toCgi[0]);
-    if (body) full_write(outFd, body, bodyLen);
+    if (body) bb_full_write(outFd, body, bodyLen);
     close(outFd);
 
     while (1) {
@@ -1129,9 +1129,9 @@ static int sendCgi(const char *url,
 #ifdef DEBUG
 	  if (config->debugHttpd) {
 	    if (WIFEXITED(status))
-	      error_msg("piped has exited with status=%d", WEXITSTATUS(status));
+	      bb_error_msg("piped has exited with status=%d", WEXITSTATUS(status));
 	    if (WIFSIGNALED(status))
-	      error_msg("piped has exited with signal=%d", WTERMSIG(status));
+	      bb_error_msg("piped has exited with signal=%d", WTERMSIG(status));
 	  }
 #endif
 	  pid = -1;
@@ -1141,7 +1141,7 @@ static int sendCgi(const char *url,
 	int s = a_c_w;
 
 	// There is something to read
-	count = full_read(inFd, buf, sizeof(buf)-1);
+	count = bb_full_read(inFd, buf, sizeof(buf)-1);
 	// If a read returns 0 at this point then some type of error has
 	// occurred.  Bail now.
 	if (count == 0) break;
@@ -1149,14 +1149,14 @@ static int sendCgi(const char *url,
 	  if (firstLine) {
 	    /* check to see if the user script added headers */
 	    if (strncmp(buf, "HTTP/1.0 200 OK\n", 4) != 0) {
-	      full_write(s, "HTTP/1.0 200 OK\n", 16);
+	      bb_full_write(s, "HTTP/1.0 200 OK\n", 16);
 	    }
 	    if (strstr(buf, "ontent-") == 0) {
-	      full_write(s, "Content-type: text/plain\n\n", 26);
+	      bb_full_write(s, "Content-type: text/plain\n\n", 26);
 	    }
 	    firstLine=0;
 	  }
-	  full_write(s, buf, count);
+	  bb_full_write(s, buf, count);
 #ifdef DEBUG
 	  if (config->debugHttpd)
 		fprintf(stderr, "cgi read %d bytes\n", count);
@@ -1223,14 +1223,14 @@ static int sendFile(const char *url, char *buf)
 	int count;
 
 	sendHeaders(HTTP_OK);
-	while ((count = full_read(f, buf, MAX_MEMORY_BUFF)) > 0) {
-		full_write(a_c_w, buf, count);
+	while ((count = bb_full_read(f, buf, MAX_MEMORY_BUFF)) > 0) {
+		bb_full_write(a_c_w, buf, count);
 	}
 	close(f);
   } else {
 #ifdef DEBUG
 	if (config->debugHttpd)
-		perror_msg("Unable to open '%s'", url);
+		bb_perror_msg("Unable to open '%s'", url);
 #endif
 	sendHeaders(HTTP_NOT_FOUND);
   }
@@ -1399,7 +1399,7 @@ BAD_REQUEST:
 			   but CGI script can`t be a directory */
     }
 
-    /* algorithm stolen from libbb simplify_path(),
+    /* algorithm stolen from libbb bb_simplify_path(),
        but don`t strdup and reducing trailing slash */
     purl = test = url;
 
@@ -1517,7 +1517,7 @@ FORBIDDEN:      /* protect listing /cgi-bin */
     if (length > 0) {
       body = malloc(length + 1);
       if (body) {
-	length = full_read(a_c_r, body, length);
+	length = bb_full_read(a_c_r, body, length);
 	if(length < 0)          // closed
 		length = 0;
 	body[length] = 0;       // always null terminate for safety
@@ -1629,7 +1629,7 @@ static int miniHttpd(int server)
 	config->port = ntohs(fromAddr.sin_port);
 #ifdef DEBUG
 	if (config->debugHttpd) {
-		error_msg("connection from IP=%s, port %u\n",
+		bb_error_msg("connection from IP=%s, port %u\n",
 					config->rmt_ip, config->port);
 	}
 #endif
@@ -1748,7 +1748,7 @@ int httpd_main(int argc, char *argv[])
     case 'p':
       config->port = atoi(optarg);
       if(config->port <= 0 || config->port > 0xffff)
-	error_msg_and_die("invalid %s for -p", optarg);
+	bb_error_msg_and_die("invalid %s for -p", optarg);
       break;
 #endif
 #ifdef CONFIG_FEATURE_HTTPD_DECODE_URL_STR
@@ -1780,13 +1780,13 @@ int httpd_main(int argc, char *argv[])
       break;
 #endif
     default:
-      error_msg("%s", httpdVersion);
-      show_usage();
+      bb_error_msg("%s", httpdVersion);
+      bb_show_usage();
     }
   }
 
   if(chdir(home_httpd)) {
-    perror_msg_and_die("can`t chdir to %s", home_httpd);
+    bb_perror_msg_and_die("can`t chdir to %s", home_httpd);
   }
 #ifndef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY
   server = openServer();
@@ -1809,7 +1809,7 @@ int httpd_main(int argc, char *argv[])
 #ifndef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY
   if (!config->debugHttpd) {
     if (daemon(1, 0) < 0)     /* don`t change curent directory */
-	perror_msg_and_die("daemon");
+	bb_perror_msg_and_die("daemon");
   }
   return miniHttpd(server);
 #else
diff --git a/networking/ifconfig.c b/networking/ifconfig.c
index 95cc07ab0..c09c48c58 100644
--- a/networking/ifconfig.c
+++ b/networking/ifconfig.c
@@ -15,7 +15,7 @@
  * Foundation;  either  version 2 of the License, or  (at
  * your option) any later version.
  *
- * $Id: ifconfig.c,v 1.22 2003/01/14 08:54:07 andersen Exp $
+ * $Id: ifconfig.c,v 1.23 2003/03/19 09:12:38 mjn3 Exp $
  *
  */
 
@@ -323,14 +323,14 @@ int ifconfig_main(int argc, char **argv)
 #ifdef CONFIG_FEATURE_IFCONFIG_STATUS
 		return display_interfaces(argc ? *argv : NULL);
 #else
-		error_msg_and_die
+		bb_error_msg_and_die
 			("ifconfig was not compiled with interface status display support.");
 #endif
 	}
 
 	/* Create a channel to the NET kernel. */
 	if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
-		perror_msg_and_die("socket");
+		bb_perror_msg_and_die("socket");
 	}
 
 	/* get interface name */
@@ -366,11 +366,11 @@ int ifconfig_main(int argc, char **argv)
 			mask = op->arg_flags;
 			a1op = Arg1Opt + (op - OptArray);
 			if (mask & A_NETMASK & did_flags) {
-				show_usage();
+				bb_show_usage();
 			}
 			if (*++argv == NULL) {
 				if (mask & A_ARG_REQ) {
-					show_usage();
+					bb_show_usage();
 				} else {
 					--argv;
 					mask &= A_SET_AFTER;	/* just for broadcast */
@@ -421,7 +421,7 @@ int ifconfig_main(int argc, char **argv)
 
 							/* Create a channel to the NET kernel. */
 							if ((sockfd6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
-								perror_msg_and_die("socket6");
+								bb_perror_msg_and_die("socket6");
 							}
 							if (ioctl(sockfd6, SIOGIFINDEX, &ifr) < 0) {
 								perror("SIOGIFINDEX");
@@ -454,11 +454,11 @@ int ifconfig_main(int argc, char **argv)
 					} else {	/* A_CAST_HOST_COPY_IN_ETHER */
 						/* This is the "hw" arg case. */
 						if (strcmp("ether", *argv) || (*++argv == NULL)) {
-							show_usage();
+							bb_show_usage();
 						}
 						safe_strncpy(host, *argv, (sizeof host));
 						if (in_ether(host, &sa)) {
-							error_msg("invalid hw-addr %s", host);
+							bb_error_msg("invalid hw-addr %s", host);
 							++goterr;
 							continue;
 						}
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 0511a5b95..9bbb90496 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -244,7 +244,7 @@ static char *parse(char *command, interface_defn_t *ifd)
 			varvalue = get_var(command, nextpercent - command, ifd);
 
 			if (varvalue) {
-				addstr(&result, &len, &pos, varvalue, xstrlen(varvalue));
+				addstr(&result, &len, &pos, varvalue, bb_strlen(varvalue));
 			} else {
 #ifdef CONFIG_FEATURE_IFUPDOWN_IP
 				/* Sigh...  Add a special case for 'ip' to convert from
@@ -255,7 +255,7 @@ static char *parse(char *command, interface_defn_t *ifd)
 					if (varvalue && (res=count_netmask_bits(varvalue)) > 0) {
 						char argument[255];
 						sprintf(argument, "%d", res);
-						addstr(&result, &len, &pos, argument, xstrlen(argument));
+						addstr(&result, &len, &pos, argument, bb_strlen(argument));
 						command = nextpercent + 1;
 						break;
 					}
@@ -734,9 +734,9 @@ static interfaces_file_t *read_interfaces(char *filename)
 	defn->mappings = NULL;
 	defn->ifaces = NULL;
 
-	f = xfopen(filename, "r");
+	f = bb_xfopen(filename, "r");
 
-	while ((buf = get_line_from_file(f)) != NULL) {
+	while ((buf = bb_get_line_from_file(f)) != NULL) {
 		char *buf_ptr = buf;
 
 		/* Ignore comments */
@@ -762,7 +762,7 @@ static interfaces_file_t *read_interfaces(char *filename)
 					currmap->match = xrealloc(currmap->match, sizeof(currmap->match) * currmap->max_matches);
 				}
 
-				currmap->match[currmap->n_matches++] = xstrdup(firstword);
+				currmap->match[currmap->n_matches++] = bb_xstrdup(firstword);
 			}
 			currmap->max_mappings = 0;
 			currmap->n_mappings = 0;
@@ -802,26 +802,26 @@ static interfaces_file_t *read_interfaces(char *filename)
 				method_name = next_word(&buf_ptr);
 
 				if (buf_ptr == NULL) {
-					error_msg("too few parameters for line \"%s\"", buf);
+					bb_error_msg("too few parameters for line \"%s\"", buf);
 					return NULL;
 				}
 
 				if (buf_ptr[0] != '\0') {
-					error_msg("too many parameters \"%s\"", buf);
+					bb_error_msg("too many parameters \"%s\"", buf);
 					return NULL;
 				}
 
-				currif->iface = xstrdup(iface_name);
+				currif->iface = bb_xstrdup(iface_name);
 
 				currif->address_family = get_address_family(addr_fams, address_family_name);
 				if (!currif->address_family) {
-					error_msg("unknown address type \"%s\"", buf);
+					bb_error_msg("unknown address type \"%s\"", buf);
 					return NULL;
 				}
 
 				currif->method = get_method(currif->address_family, method_name);
 				if (!currif->method) {
-					error_msg("unknown method \"%s\"", buf);
+					bb_error_msg("unknown method \"%s\"", buf);
 					return NULL;
 				}
 
@@ -836,7 +836,7 @@ static interfaces_file_t *read_interfaces(char *filename)
 
 					while (*where != NULL) {
 						if (duplicate_if(*where, currif)) {
-							error_msg("duplicate interface \"%s\"", buf);
+							bb_error_msg("duplicate interface \"%s\"", buf);
 							return NULL;
 						}
 						where = &(*where)->next;
@@ -852,7 +852,7 @@ static interfaces_file_t *read_interfaces(char *filename)
 
 				/* Check the interface isnt already listed */
 				if (find_list_string(defn->autointerfaces, firstword)) {
-					perror_msg_and_die("interface declared auto twice \"%s\"", buf);
+					bb_perror_msg_and_die("interface declared auto twice \"%s\"", buf);
 				}
 
 				/* Add the interface to the list */
@@ -865,8 +865,8 @@ static interfaces_file_t *read_interfaces(char *filename)
 			{
 				int i;
 
-				if (xstrlen(buf_ptr) == 0) {
-					error_msg("option with empty value \"%s\"", buf);
+				if (bb_strlen(buf_ptr) == 0) {
+					bb_error_msg("option with empty value \"%s\"", buf);
 					return NULL;
 				}
 
@@ -876,7 +876,7 @@ static interfaces_file_t *read_interfaces(char *filename)
 					&& strcmp(firstword, "post-down") != 0) {
 					for (i = 0; i < currif->n_options; i++) {
 						if (strcmp(currif->option[i].name, firstword) == 0) {
-							error_msg("duplicate option \"%s\"", buf);
+							bb_error_msg("duplicate option \"%s\"", buf);
 							return NULL;
 						}
 					}
@@ -889,8 +889,8 @@ static interfaces_file_t *read_interfaces(char *filename)
 					opt = xrealloc(currif->option, sizeof(*opt) * currif->max_options);
 					currif->option = opt;
 				}
-				currif->option[currif->n_options].name = xstrdup(firstword);
-				currif->option[currif->n_options].value = xstrdup(next_word(&buf_ptr));
+				currif->option[currif->n_options].name = bb_xstrdup(firstword);
+				currif->option[currif->n_options].value = bb_xstrdup(next_word(&buf_ptr));
 				if (!currif->option[currif->n_options].name) {
 					perror(filename);
 					return NULL;
@@ -905,34 +905,34 @@ static interfaces_file_t *read_interfaces(char *filename)
 #ifdef CONFIG_FEATURE_IFUPDOWN_MAPPING
 				if (strcmp(firstword, "script") == 0) {
 					if (currmap->script != NULL) {
-						error_msg("duplicate script in mapping \"%s\"", buf);
+						bb_error_msg("duplicate script in mapping \"%s\"", buf);
 						return NULL;
 					} else {
-						currmap->script = xstrdup(next_word(&buf_ptr));
+						currmap->script = bb_xstrdup(next_word(&buf_ptr));
 					}
 				} else if (strcmp(firstword, "map") == 0) {
 					if (currmap->max_mappings == currmap->n_mappings) {
 						currmap->max_mappings = currmap->max_mappings * 2 + 1;
 						currmap->mapping = xrealloc(currmap->mapping, sizeof(char *) * currmap->max_mappings);
 					}
-					currmap->mapping[currmap->n_mappings] = xstrdup(next_word(&buf_ptr));
+					currmap->mapping[currmap->n_mappings] = bb_xstrdup(next_word(&buf_ptr));
 					currmap->n_mappings++;
 				} else {
-					error_msg("misplaced option \"%s\"", buf);
+					bb_error_msg("misplaced option \"%s\"", buf);
 					return NULL;
 				}
 #endif
 				break;
 			case NONE:
 			default:
-				error_msg("misplaced option \"%s\"", buf);
+				bb_error_msg("misplaced option \"%s\"", buf);
 				return NULL;
 			}
 		}
 		free(buf);
 	}
 	if (ferror(f) != 0) {
-		perror_msg_and_die("%s", filename);
+		bb_perror_msg_and_die("%s", filename);
 	}
 	fclose(f);
 
@@ -945,7 +945,7 @@ static char *setlocalenv(char *format, char *name, char *value)
 	char *here;
 	char *there;
 
-	result = xmalloc(xstrlen(format) + xstrlen(name) + xstrlen(value) + 1);
+	result = xmalloc(bb_strlen(format) + bb_strlen(name) + bb_strlen(value) + 1);
 
 	sprintf(result, format, name, value);
 
@@ -960,7 +960,7 @@ static char *setlocalenv(char *format, char *name, char *value)
 			here++;
 		}
 	}
-	memmove(here, there, xstrlen(there) + 1);
+	memmove(here, there, bb_strlen(there) + 1);
 
 	return result;
 }
@@ -1010,7 +1010,7 @@ static void set_environ(interface_defn_t *iface, char *mode)
 static int doit(char *str)
 {
 	if (verbose || no_act) {
-		error_msg("%s", str);
+		bb_error_msg("%s", str);
 	}
 	if (!no_act) {
 		pid_t child;
@@ -1045,7 +1045,7 @@ static int execute_all(interface_defn_t *ifd, execfn *exec, const char *opt)
 		}
 	}
 
-	buf = xmalloc(xstrlen(opt) + 19);
+	buf = xmalloc(bb_strlen(opt) + 19);
 	sprintf(buf, "/etc/network/if-%s.d", opt);
 	run_parts(&buf, 2);
 	free(buf);
@@ -1155,7 +1155,7 @@ static int run_mapping(char *physical, char *logical, int len, mapping_defn_t *
 	waitpid(pid, &status, 0);
 	if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {
 		if (fgets(logical, len, out)) {
-			char *pch = logical + xstrlen(logical) - 1;
+			char *pch = logical + bb_strlen(logical) - 1;
 
 			while (pch >= logical && isspace(*pch))
 				*(pch--) = '\0';
@@ -1169,7 +1169,7 @@ static int run_mapping(char *physical, char *logical, int len, mapping_defn_t *
 
 static llist_t *find_iface_state(llist_t *state_list, const char *iface)
 {
-	unsigned short iface_len = xstrlen(iface);
+	unsigned short iface_len = bb_strlen(iface);
 	llist_t *search = state_list;
 
 	while (search) {
@@ -1199,7 +1199,7 @@ extern int ifupdown_main(int argc, char **argv)
 	int force = 0;
 	int i;
 
-	if (applet_name[2] == 'u') {
+	if (bb_applet_name[2] == 'u') {
 		/* ifup command */
 		cmds = iface_up;
 	} else {
@@ -1214,7 +1214,7 @@ extern int ifupdown_main(int argc, char **argv)
 #endif
 		switch (i) {
 		case 'i':	/* interfaces */
-			interfaces = xstrdup(optarg);
+			interfaces = bb_xstrdup(optarg);
 			break;
 		case 'v':	/* verbose */
 			verbose = 1;
@@ -1234,18 +1234,18 @@ extern int ifupdown_main(int argc, char **argv)
 			force = 1;
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 			break;
 		}
 	}
 
 	if (argc - optind > 0) {
 		if (do_all) {
-			show_usage();
+			bb_show_usage();
 		}
 	} else {
 		if (!do_all) {
-			show_usage();
+			bb_show_usage();
 		}
 	}			
 
@@ -1297,13 +1297,13 @@ extern int ifupdown_main(int argc, char **argv)
 			if (cmds == iface_up) {
 				/* ifup */
 				if (iface_state) {
-					error_msg("interface %s already configured", iface);
+					bb_error_msg("interface %s already configured", iface);
 					continue;
 				}
 			} else {
 				/* ifdown */
 				if (iface_state) {
-					error_msg("interface %s not configured", iface);
+					bb_error_msg("interface %s not configured", iface);
 					continue;
 				}
 			}
@@ -1319,7 +1319,7 @@ extern int ifupdown_main(int argc, char **argv)
 					if (fnmatch(currmap->match[i], liface, 0) != 0)
 						continue;
 					if (verbose) {
-						error_msg("Running mapping script %s on %s", currmap->script, liface);
+						bb_error_msg("Running mapping script %s on %s", currmap->script, liface);
 					}
 					run_mapping(iface, liface, sizeof(liface), currmap);
 					break;
@@ -1336,7 +1336,7 @@ extern int ifupdown_main(int argc, char **argv)
 				currif->iface = iface;
 
 				if (verbose) {
-					error_msg("Configuring interface %s=%s (%s)", iface, liface, currif->address_family->name);
+					bb_error_msg("Configuring interface %s=%s (%s)", iface, liface, currif->address_family->name);
 				}
 
 				/* Call the cmds function pointer, does either iface_up() or iface_down() */
@@ -1351,12 +1351,12 @@ extern int ifupdown_main(int argc, char **argv)
 		}
 
 		if (!okay && !force) {
-			error_msg("Ignoring unknown interface %s=%s.", iface, liface);
+			bb_error_msg("Ignoring unknown interface %s=%s.", iface, liface);
 		} else {
 			llist_t *iface_state = find_iface_state(state_list, iface);
 
 			if (cmds == iface_up) {
-				char *newiface = xmalloc(xstrlen(iface) + 1 + xstrlen(liface) + 1);
+				char *newiface = xmalloc(bb_strlen(iface) + 1 + bb_strlen(liface) + 1);
 				sprintf(newiface, "%s=%s", iface, liface);
 				if (iface_state == NULL) {
 					state_list = llist_add_to(state_list, newiface);
@@ -1387,10 +1387,10 @@ extern int ifupdown_main(int argc, char **argv)
 
 		if (state_fp)
 			fclose(state_fp);
-		state_fp = xfopen(statefile, "a+");
+		state_fp = bb_xfopen(statefile, "a+");
 
 		if (ftruncate(fileno(state_fp), 0) < 0) {
-			error_msg_and_die("failed to truncate statefile %s: %s", statefile, strerror(errno));
+			bb_error_msg_and_die("failed to truncate statefile %s: %s", statefile, strerror(errno));
 		}
 
 		rewind(state_fp);
diff --git a/networking/inetd.c b/networking/inetd.c
index 2769c01b7..33b97ba94 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -519,7 +519,7 @@ enter(struct servtab *cp)
 
 	sep = (struct servtab *)malloc(sizeof (*sep));
 	if (sep == NULL) {
-		syslog_err_and_discard_dg(SOCK_STREAM, memory_exhausted);
+		syslog_err_and_discard_dg(SOCK_STREAM, bb_msg_memory_exhausted);
 	}
 	*sep = *cp;
 	sep->se_fd = -1;
@@ -835,7 +835,7 @@ inetd_main(int argc, char *argv[])
 			if (global_queuelen < 8) global_queuelen=8;
 			break;
 		default:
-			show_usage(); // "[-q len] [conf]"
+			bb_show_usage(); // "[-q len] [conf]"
 		}
 	argc -= optind;
 	argv += optind;
@@ -844,7 +844,7 @@ inetd_main(int argc, char *argv[])
 		CONFIG = argv[0];
 
 	daemon(0, 0);
-	openlog(applet_name, LOG_PID | LOG_NOWAIT, LOG_DAEMON);
+	openlog(bb_applet_name, LOG_PID | LOG_NOWAIT, LOG_DAEMON);
 	{
 		FILE *fp;
 
diff --git a/networking/ip.c b/networking/ip.c
index e7cab74c9..a0781bdba 100644
--- a/networking/ip.c
+++ b/networking/ip.c
@@ -72,7 +72,7 @@ void ip_parse_common_args(int *argcp, char ***argvp)
 		} else if (matches(opt, "-oneline") == 0) {
 			++oneline;
 		} else {
-			show_usage();
+			bb_show_usage();
 		}
 		argc--;	argv++;
 	}
@@ -109,7 +109,7 @@ int ip_main(int argc, char **argv)
 #endif
 	}
 	if (ret) {
-		show_usage();
+		bb_show_usage();
 	}
 	return(EXIT_SUCCESS);
 }
diff --git a/networking/ipcalc.c b/networking/ipcalc.c
index f130f3b7c..2c23d17f6 100644
--- a/networking/ipcalc.c
+++ b/networking/ipcalc.c
@@ -82,24 +82,24 @@ int ipcalc_main(int argc, char **argv)
 			mode |= SILENT;
 #endif
 		else {
-			show_usage();
+			bb_show_usage();
 		}
 	}
 
 	if (mode & (BROADCAST | NETWORK)) {
 		if (argc - optind > 2) {
-			show_usage();
+			bb_show_usage();
 		}
 	} else {
 		if (argc - optind != 1) {
-			show_usage();
+			bb_show_usage();
 		}
 	}
 
 	ipaddr = inet_addr(argv[optind]);
 
 	if (ipaddr == INADDR_NONE) {
-		IPCALC_MSG(error_msg_and_die("bad IP address: %s\n", argv[optind]),
+		IPCALC_MSG(bb_error_msg_and_die("bad IP address: %s\n", argv[optind]),
 				   exit(EXIT_FAILURE));
 	}
 
@@ -109,7 +109,7 @@ int ipcalc_main(int argc, char **argv)
 	}
 
 	if (ipaddr == INADDR_NONE) {
-		IPCALC_MSG(error_msg_and_die("bad netmask: %s\n", argv[optind + 1]),
+		IPCALC_MSG(bb_error_msg_and_die("bad netmask: %s\n", argv[optind + 1]),
 				   exit(EXIT_FAILURE));
 	}
 
@@ -138,7 +138,7 @@ int ipcalc_main(int argc, char **argv)
 
 		hostinfo = gethostbyaddr((char *) &ipaddr, sizeof(ipaddr), AF_INET);
 		if (!hostinfo) {
-			IPCALC_MSG(error_msg("cannot find hostname for %s", argv[optind]);
+			IPCALC_MSG(bb_error_msg("cannot find hostname for %s", argv[optind]);
 					   herror(NULL);
 					   putc('\n', stderr);,);
 			exit(EXIT_FAILURE);
diff --git a/networking/libiproute/ip_parse_common_args.c b/networking/libiproute/ip_parse_common_args.c
index 4b4355ac1..21e9f74ba 100644
--- a/networking/libiproute/ip_parse_common_args.c
+++ b/networking/libiproute/ip_parse_common_args.c
@@ -48,7 +48,7 @@ void ip_parse_common_args(int *argcp, char ***argvp)
 			argc--;
 			argv++;
 			if (! argv[1]) 
-			    show_usage();
+			    bb_show_usage();
 			if (strcmp(argv[1], "inet") == 0)
 				preferred_family = AF_INET;
 			else if (strcmp(argv[1], "inet6") == 0)
@@ -66,7 +66,7 @@ void ip_parse_common_args(int *argcp, char ***argvp)
 		} else if (matches(opt, "-oneline") == 0) {
 			++oneline;
 		} else {
-			show_usage();
+			bb_show_usage();
 		}
 		argc--;	argv++;
 	}
diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c
index 8eba90c77..44e871ee5 100644
--- a/networking/libiproute/ipaddress.c
+++ b/networking/libiproute/ipaddress.c
@@ -125,7 +125,7 @@ static int print_linkinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg
 	memset(tb, 0, sizeof(tb));
 	parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), len);
 	if (tb[IFLA_IFNAME] == NULL) {
-		error_msg("nil ifname");
+		bb_error_msg("nil ifname");
 		return -1;
 	}
 	if (filter.label &&
@@ -217,7 +217,7 @@ static int print_addrinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg
 		return 0;
 	len -= NLMSG_LENGTH(sizeof(*ifa));
 	if (len < 0) {
-		error_msg("wrong nlmsg len %d", len);
+		bb_error_msg("wrong nlmsg len %d", len);
 		return -1;
 	}
 
@@ -489,17 +489,17 @@ extern int ipaddr_list_or_flush(int argc, char **argv, int flush)
 		exit(1);
 
 	if (rtnl_wilddump_request(&rth, preferred_family, RTM_GETLINK) < 0) {
-		perror_msg_and_die("Cannot send dump request");
+		bb_perror_msg_and_die("Cannot send dump request");
 	}
 
 	if (rtnl_dump_filter(&rth, store_nlmsg, &linfo, NULL, NULL) < 0) {
-		error_msg_and_die("Dump terminated");
+		bb_error_msg_and_die("Dump terminated");
 	}
 
 	if (filter_dev) {
 		filter.ifindex = ll_name_to_index(filter_dev);
 		if (filter.ifindex <= 0) {
-			error_msg("Device \"%s\" does not exist.", filter_dev);
+			bb_error_msg("Device \"%s\" does not exist.", filter_dev);
 			return -1;
 		}
 	}
@@ -539,11 +539,11 @@ extern int ipaddr_list_or_flush(int argc, char **argv, int flush)
 
 	if (filter.family != AF_PACKET) {
 		if (rtnl_wilddump_request(&rth, filter.family, RTM_GETADDR) < 0) {
-			perror_msg_and_die("Cannot send dump request");
+			bb_perror_msg_and_die("Cannot send dump request");
 		}
 
 		if (rtnl_dump_filter(&rth, store_nlmsg, &ainfo, NULL, NULL) < 0) {
-			error_msg_and_die("Dump terminated");
+			bb_error_msg_and_die("Dump terminated");
 		}
 	}
 
@@ -749,11 +749,11 @@ static int ipaddr_modify(int cmd, int argc, char **argv)
 	}
 
 	if (d == NULL) {
-		error_msg("Not enough information: \"dev\" argument is required.");
+		bb_error_msg("Not enough information: \"dev\" argument is required.");
 		return -1;
 	}
 	if (l && matches(d, l) != 0) {
-		error_msg_and_die("\"dev\" (%s) must match \"label\" (%s).", d, l);
+		bb_error_msg_and_die("\"dev\" (%s) must match \"label\" (%s).", d, l);
 	}
 
 	if (peer_len == 0 && local_len && cmd != RTM_DELADDR) {
@@ -767,7 +767,7 @@ static int ipaddr_modify(int cmd, int argc, char **argv)
 		inet_prefix brd;
 		int i;
 		if (req.ifa.ifa_family != AF_INET) {
-			error_msg("Broadcast can be set only for IPv4 addresses");
+			bb_error_msg("Broadcast can be set only for IPv4 addresses");
 			return -1;
 		}
 		brd = peer;
@@ -791,7 +791,7 @@ static int ipaddr_modify(int cmd, int argc, char **argv)
 	ll_init_map(&rth);
 
 	if ((req.ifa.ifa_index = ll_name_to_index(d)) == 0) {
-		error_msg("Cannot find device \"%s\"", d);
+		bb_error_msg("Cannot find device \"%s\"", d);
 		return -1;
 	}
 
@@ -821,5 +821,5 @@ extern int do_ipaddr(int argc, char **argv)
 		case 5: /* flush */
 			return ipaddr_list_or_flush(argc-1, argv+1, 1);
 	}
-	error_msg_and_die("Unknown command %s", *argv);
+	bb_error_msg_and_die("Unknown command %s", *argv);
 }
diff --git a/networking/libiproute/iplink.c b/networking/libiproute/iplink.c
index 1cfaf6d6a..f826ba081 100644
--- a/networking/libiproute/iplink.c
+++ b/networking/libiproute/iplink.c
@@ -42,7 +42,7 @@ static int do_link;
 
 static int on_off(char *msg)
 {
-	error_msg("Error: argument of \"%s\" must be \"on\" or \"off\"", msg);
+	bb_error_msg("Error: argument of \"%s\" must be \"on\" or \"off\"", msg);
 	return -1;
 }
 
@@ -211,7 +211,7 @@ static int parse_address(char *dev, int hatype, int halen, char *lla, struct ifr
 	if (alen < 0)
 		return -1;
 	if (alen != halen) {
-		error_msg("Wrong address (%s) length: expected %d bytes", lla, halen);
+		bb_error_msg("Wrong address (%s) length: expected %d bytes", lla, halen);
 		return -1;
 	}
 	return 0; 
@@ -293,7 +293,7 @@ static int do_set(int argc, char **argv)
 	}
 
 	if (!dev) {
-		error_msg("Not enough of information: \"dev\" argument is required.");
+		bb_error_msg("Not enough of information: \"dev\" argument is required.");
 		exit(-1);
 	}
 
@@ -358,6 +358,6 @@ int do_iplink(int argc, char **argv)
 	} else
 		return ipaddr_list_link(0, NULL);
 
-	error_msg("Command \"%s\" is unknown, try \"ip link help\".", *argv);
+	bb_error_msg("Command \"%s\" is unknown, try \"ip link help\".", *argv);
 	exit(-1);
 }
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index be4435f66..3dcafdb6f 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -85,7 +85,7 @@ static int print_route(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 		return 0;
 	len -= NLMSG_LENGTH(sizeof(*r));
 	if (len < 0) {
-		error_msg("wrong nlmsg len %d", len);
+		bb_error_msg("wrong nlmsg len %d", len);
 		return -1;
 	}
 
@@ -385,7 +385,7 @@ static int iproute_modify(int cmd, unsigned flags, int argc, char **argv)
 
 		if (d) {
 			if ((idx = ll_name_to_index(d)) == 0) {
-				error_msg("Cannot find device \"%s\"", d);
+				bb_error_msg("Cannot find device \"%s\"", d);
 				return -1;
 			}
 			addattr32(&req.n, sizeof(req), RTA_OIF, idx);
@@ -549,7 +549,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush)
 
 		if (id) {
 			if ((idx = ll_name_to_index(id)) == 0) {
-				error_msg("Cannot find device \"%s\"", id);
+				bb_error_msg("Cannot find device \"%s\"", id);
 				return -1;
 			}
 			filter.iif = idx;
@@ -557,7 +557,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush)
 		}
 		if (od) {
 			if ((idx = ll_name_to_index(od)) == 0) {
-				error_msg("Cannot find device \"%s\"", od);
+				bb_error_msg("Cannot find device \"%s\"", od);
 			}
 			filter.oif = idx;
 			filter.oifmask = -1;
@@ -587,7 +587,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush)
 			}
 			filter.flushed = 0;
 			if (rtnl_dump_filter(&rth, print_route, stdout, NULL, NULL) < 0) {
-				error_msg("Flush terminated\n");
+				bb_error_msg("Flush terminated\n");
 				return -1;
 			}
 			if (filter.flushed == 0) {
@@ -606,16 +606,16 @@ static int iproute_list_or_flush(int argc, char **argv, int flush)
 
 	if (filter.tb != -1) {
 		if (rtnl_wilddump_request(&rth, do_ipv6, RTM_GETROUTE) < 0) {
-			perror_msg_and_die("Cannot send dump request");
+			bb_perror_msg_and_die("Cannot send dump request");
 		}
 	} else {
 		if (rtnl_rtcache_request(&rth, do_ipv6) < 0) {
-			perror_msg_and_die("Cannot send dump request");
+			bb_perror_msg_and_die("Cannot send dump request");
 		}
 	}
 
 	if (rtnl_dump_filter(&rth, print_route, stdout, NULL, NULL) < 0) {
-		error_msg_and_die("Dump terminated");
+		bb_error_msg_and_die("Dump terminated");
 	}
 
 	exit(0);
@@ -703,7 +703,7 @@ static int iproute_get(int argc, char **argv)
 	}
 
 	if (req.r.rtm_dst_len == 0) {
-		error_msg_and_die("need at least destination address");
+		bb_error_msg_and_die("need at least destination address");
 	}
 
 	if (rtnl_open(&rth, 0) < 0)
@@ -716,14 +716,14 @@ static int iproute_get(int argc, char **argv)
 
 		if (idev) {
 			if ((idx = ll_name_to_index(idev)) == 0) {
-				error_msg("Cannot find device \"%s\"", idev);
+				bb_error_msg("Cannot find device \"%s\"", idev);
 				return -1;
 			}
 			addattr32(&req.n, sizeof(req), RTA_IIF, idx);
 		}
 		if (odev) {
 			if ((idx = ll_name_to_index(odev)) == 0) {
-				error_msg("Cannot find device \"%s\"", odev);
+				bb_error_msg("Cannot find device \"%s\"", odev);
 				return -1;
 			}
 			addattr32(&req.n, sizeof(req), RTA_OIF, idx);
@@ -744,16 +744,16 @@ static int iproute_get(int argc, char **argv)
 		struct rtattr * tb[RTA_MAX+1];
 
 		if (print_route(NULL, &req.n, (void*)stdout) < 0) {
-			error_msg_and_die("An error :-)");
+			bb_error_msg_and_die("An error :-)");
 		}
 
 		if (req.n.nlmsg_type != RTM_NEWROUTE) {
-			error_msg("Not a route?");
+			bb_error_msg("Not a route?");
 			return -1;
 		}
 		len -= NLMSG_LENGTH(sizeof(*r));
 		if (len < 0) {
-			error_msg("Wrong len %d", len);
+			bb_error_msg("Wrong len %d", len);
 			return -1;
 		}
 
@@ -764,7 +764,7 @@ static int iproute_get(int argc, char **argv)
 			tb[RTA_PREFSRC]->rta_type = RTA_SRC;
 			r->rtm_src_len = 8*RTA_PAYLOAD(tb[RTA_PREFSRC]);
 		} else if (!tb[RTA_SRC]) {
-			error_msg("Failed to connect the route");
+			bb_error_msg("Failed to connect the route");
 			return -1;
 		}
 		if (!odev && tb[RTA_OIF]) {
@@ -785,7 +785,7 @@ static int iproute_get(int argc, char **argv)
 	}
 
 	if (print_route(NULL, &req.n, (void*)stdout) < 0) {
-		error_msg_and_die("An error :-)");
+		bb_error_msg_and_die("An error :-)");
 	}
 
 	exit(0);
@@ -830,7 +830,7 @@ int do_iproute(int argc, char **argv)
 		case 11: /* flush */
 			return iproute_list_or_flush(argc-1, argv+1, 1);
 		default:
-			error_msg_and_die("Unknown command %s", *argv);
+			bb_error_msg_and_die("Unknown command %s", *argv);
 	}
 
 	return iproute_modify(cmd, flags, argc-1, argv+1);
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c
index 1eb17799c..eae5bb091 100644
--- a/networking/libiproute/iptunnel.c
+++ b/networking/libiproute/iptunnel.c
@@ -47,7 +47,7 @@ static int do_ioctl_get_ifindex(char *dev)
 	strcpy(ifr.ifr_name, dev);
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	if (ioctl(fd, SIOCGIFINDEX, &ifr)) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 		return 0;
 	}
 	close(fd);
@@ -62,7 +62,7 @@ static int do_ioctl_get_iftype(char *dev)
 	strcpy(ifr.ifr_name, dev);
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	if (ioctl(fd, SIOCGIFHWADDR, &ifr)) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 		return -1;
 	}
 	close(fd);
@@ -78,7 +78,7 @@ static char *do_ioctl_get_ifname(int idx)
 	ifr.ifr_ifindex = idx;
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	if (ioctl(fd, SIOCGIFNAME, &ifr)) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 		return NULL;
 	}
 	close(fd);
@@ -98,7 +98,7 @@ static int do_get_ioctl(char *basedev, struct ip_tunnel_parm *p)
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	err = ioctl(fd, SIOCGETTUNNEL, &ifr);
 	if (err) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 	}
 	close(fd);
 	return err;
@@ -119,7 +119,7 @@ static int do_add_ioctl(int cmd, char *basedev, struct ip_tunnel_parm *p)
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	err = ioctl(fd, cmd, &ifr);
 	if (err) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 	}
 	close(fd);
 	return err;
@@ -140,7 +140,7 @@ static int do_del_ioctl(char *basedev, struct ip_tunnel_parm *p)
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	err = ioctl(fd, SIOCDELTUNNEL, &ifr);
 	if (err) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 	}
 	close(fd);
 	return err;
@@ -166,26 +166,26 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
 			if (strcmp(*argv, "ipip") == 0 ||
 			    strcmp(*argv, "ip/ip") == 0) {
 				if (p->iph.protocol && p->iph.protocol != IPPROTO_IPIP) {
-					error_msg("You managed to ask for more than one tunnel mode.");
+					bb_error_msg("You managed to ask for more than one tunnel mode.");
 					exit(-1);
 				}
 				p->iph.protocol = IPPROTO_IPIP;
 			} else if (strcmp(*argv, "gre") == 0 ||
 				   strcmp(*argv, "gre/ip") == 0) {
 				if (p->iph.protocol && p->iph.protocol != IPPROTO_GRE) {
-					error_msg("You managed to ask for more than one tunnel mode.");
+					bb_error_msg("You managed to ask for more than one tunnel mode.");
 					exit(-1);
 				}
 				p->iph.protocol = IPPROTO_GRE;
 			} else if (strcmp(*argv, "sit") == 0 ||
 				   strcmp(*argv, "ipv6/ip") == 0) {
 				if (p->iph.protocol && p->iph.protocol != IPPROTO_IPV6) {
-					error_msg("You managed to ask for more than one tunnel mode.");
+					bb_error_msg("You managed to ask for more than one tunnel mode.");
 					exit(-1);
 				}
 				p->iph.protocol = IPPROTO_IPV6;
 			} else {
-				error_msg("Cannot guess tunnel mode.");
+				bb_error_msg("Cannot guess tunnel mode.");
 				exit(-1);
 			}
 		} else if (strcmp(*argv, "key") == 0) {
@@ -197,7 +197,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
 				p->i_key = p->o_key = get_addr32(*argv);
 			else {
 				if (get_unsigned(&uval, *argv, 0)<0) {
-					error_msg("invalid value of \"key\"");
+					bb_error_msg("invalid value of \"key\"");
 					exit(-1);
 				}
 				p->i_key = p->o_key = htonl(uval);
@@ -210,7 +210,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
 				p->o_key = get_addr32(*argv);
 			else {
 				if (get_unsigned(&uval, *argv, 0)<0) {
-					error_msg("invalid value of \"ikey\"");
+					bb_error_msg("invalid value of \"ikey\"");
 					exit(-1);
 				}
 				p->i_key = htonl(uval);
@@ -223,7 +223,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
 				p->o_key = get_addr32(*argv);
 			else {
 				if (get_unsigned(&uval, *argv, 0)<0) {
-					error_msg("invalid value of \"okey\"");
+					bb_error_msg("invalid value of \"okey\"");
 					exit(-1);
 				}
 				p->o_key = htonl(uval);
@@ -308,7 +308,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
 
 	if (p->iph.protocol == IPPROTO_IPIP || p->iph.protocol == IPPROTO_IPV6) {
 		if ((p->i_flags & GRE_KEY) || (p->o_flags & GRE_KEY)) {
-			error_msg("Keys are not allowed with ipip and sit.");
+			bb_error_msg("Keys are not allowed with ipip and sit.");
 			return -1;
 		}
 	}
@@ -328,7 +328,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
 		p->o_flags |= GRE_KEY;
 	}
 	if (IN_MULTICAST(ntohl(p->iph.daddr)) && !p->iph.saddr) {
-		error_msg("Broadcast tunnel requires a source address.");
+		bb_error_msg("Broadcast tunnel requires a source address.");
 		return -1;
 	}
 	return 0;
@@ -343,7 +343,7 @@ static int do_add(int cmd, int argc, char **argv)
 		return -1;
 
 	if (p.iph.ttl && p.iph.frag_off == 0) {
-		error_msg("ttl != 0 and noptmudisc are incompatible");
+		bb_error_msg("ttl != 0 and noptmudisc are incompatible");
 		return -1;
 	}
 
@@ -355,7 +355,7 @@ static int do_add(int cmd, int argc, char **argv)
 	case IPPROTO_IPV6:
 		return do_add_ioctl(cmd, "sit0", &p);
 	default:	
-		error_msg("cannot determine tunnel mode (ipip, gre or sit)");
+		bb_error_msg("cannot determine tunnel mode (ipip, gre or sit)");
 		return -1;
 	}
 	return -1;
@@ -464,7 +464,7 @@ static int do_tunnels_list(struct ip_tunnel_parm *p)
 		buf[sizeof(buf) - 1] = 0;
 		if ((ptr = strchr(buf, ':')) == NULL ||
 		    (*ptr++ = 0, sscanf(buf, "%s", name) != 1)) {
-			error_msg("Wrong format of /proc/net/dev. Sorry.");
+			bb_error_msg("Wrong format of /proc/net/dev. Sorry.");
 			return -1;
 		}
 		if (sscanf(ptr, "%ld%ld%ld%ld%ld%ld%ld%*d%ld%ld%ld%ld%ld%ld%ld",
@@ -477,7 +477,7 @@ static int do_tunnels_list(struct ip_tunnel_parm *p)
 			continue;
 		type = do_ioctl_get_iftype(name);
 		if (type == -1) {
-			error_msg("Failed to get type of [%s]", name);
+			bb_error_msg("Failed to get type of [%s]", name);
 			continue;
 		}
 		if (type != ARPHRD_TUNNEL && type != ARPHRD_IPGRE && type != ARPHRD_SIT)
@@ -543,6 +543,6 @@ int do_iptunnel(int argc, char **argv)
 	} else
 		return do_show(0, NULL);
 
-	error_msg("Command \"%s\" is unknown, try \"ip tunnel help\".", *argv);
+	bb_error_msg("Command \"%s\" is unknown, try \"ip tunnel help\".", *argv);
 	exit(-1);
 }
diff --git a/networking/libiproute/libnetlink.c b/networking/libiproute/libnetlink.c
index fbc555dfe..04411931d 100644
--- a/networking/libiproute/libnetlink.c
+++ b/networking/libiproute/libnetlink.c
@@ -34,7 +34,7 @@ int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions)
 
 	rth->fd = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
 	if (rth->fd < 0) {
-		perror_msg("Cannot open netlink socket");
+		bb_perror_msg("Cannot open netlink socket");
 		return -1;
 	}
 
@@ -43,20 +43,20 @@ int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions)
 	rth->local.nl_groups = subscriptions;
 
 	if (bind(rth->fd, (struct sockaddr*)&rth->local, sizeof(rth->local)) < 0) {
-		perror_msg("Cannot bind netlink socket");
+		bb_perror_msg("Cannot bind netlink socket");
 		return -1;
 	}
 	addr_len = sizeof(rth->local);
 	if (getsockname(rth->fd, (struct sockaddr*)&rth->local, &addr_len) < 0) {
-		perror_msg("Cannot getsockname");
+		bb_perror_msg("Cannot getsockname");
 		return -1;
 	}
 	if (addr_len != sizeof(rth->local)) {
-		error_msg("Wrong address length %d", addr_len);
+		bb_error_msg("Wrong address length %d", addr_len);
 		return -1;
 	}
 	if (rth->local.nl_family != AF_NETLINK) {
-		error_msg("Wrong address family %d", rth->local.nl_family);
+		bb_error_msg("Wrong address family %d", rth->local.nl_family);
 		return -1;
 	}
 	rth->seq = time(NULL);
@@ -144,15 +144,15 @@ int rtnl_dump_filter(struct rtnl_handle *rth,
 		if (status < 0) {
 			if (errno == EINTR)
 				continue;
-			perror_msg("OVERRUN");
+			bb_perror_msg("OVERRUN");
 			continue;
 		}
 		if (status == 0) {
-			error_msg("EOF on netlink");
+			bb_error_msg("EOF on netlink");
 			return -1;
 		}
 		if (msg.msg_namelen != sizeof(nladdr)) {
-			error_msg_and_die("sender address length == %d", msg.msg_namelen);
+			bb_error_msg_and_die("sender address length == %d", msg.msg_namelen);
 		}
 
 		h = (struct nlmsghdr*)buf;
@@ -176,10 +176,10 @@ int rtnl_dump_filter(struct rtnl_handle *rth,
 			if (h->nlmsg_type == NLMSG_ERROR) {
 				struct nlmsgerr *l_err = (struct nlmsgerr*)NLMSG_DATA(h);
 				if (h->nlmsg_len < NLMSG_LENGTH(sizeof(struct nlmsgerr))) {
-					error_msg("ERROR truncated");
+					bb_error_msg("ERROR truncated");
 				} else {
 					errno = -l_err->error;
-					perror_msg("RTNETLINK answers");
+					bb_perror_msg("RTNETLINK answers");
 				}
 				return -1;
 			}
@@ -192,11 +192,11 @@ skip_it:
 			h = NLMSG_NEXT(h, status);
 		}
 		if (msg.msg_flags & MSG_TRUNC) {
-			error_msg("Message truncated");
+			bb_error_msg("Message truncated");
 			continue;
 		}
 		if (status) {
-			error_msg_and_die("!!!Remnant of size %d", status);
+			bb_error_msg_and_die("!!!Remnant of size %d", status);
 		}
 	}
 }
@@ -231,7 +231,7 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
 	status = sendmsg(rtnl->fd, &msg, 0);
 
 	if (status < 0) {
-		perror_msg("Cannot talk to rtnetlink");
+		bb_perror_msg("Cannot talk to rtnetlink");
 		return -1;
 	}
 
@@ -245,15 +245,15 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
 			if (errno == EINTR) {
 				continue;
 			}
-			perror_msg("OVERRUN");
+			bb_perror_msg("OVERRUN");
 			continue;
 		}
 		if (status == 0) {
-			error_msg("EOF on netlink");
+			bb_error_msg("EOF on netlink");
 			return -1;
 		}
 		if (msg.msg_namelen != sizeof(nladdr)) {
-			error_msg_and_die("sender address length == %d", msg.msg_namelen);
+			bb_error_msg_and_die("sender address length == %d", msg.msg_namelen);
 		}
 		for (h = (struct nlmsghdr*)buf; status >= sizeof(*h); ) {
 			int l_err;
@@ -262,10 +262,10 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
 
 			if (l<0 || len>status) {
 				if (msg.msg_flags & MSG_TRUNC) {
-					error_msg("Truncated message");
+					bb_error_msg("Truncated message");
 					return -1;
 				}
-				error_msg_and_die("!!!malformed message: len=%d", len);
+				bb_error_msg_and_die("!!!malformed message: len=%d", len);
 			}
 
 			if (h->nlmsg_pid != rtnl->local.nl_pid ||
@@ -282,7 +282,7 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
 			if (h->nlmsg_type == NLMSG_ERROR) {
 				struct nlmsgerr *err = (struct nlmsgerr*)NLMSG_DATA(h);
 				if (l < sizeof(struct nlmsgerr)) {
-					error_msg("ERROR truncated");
+					bb_error_msg("ERROR truncated");
 				} else {
 					errno = -err->error;
 					if (errno == 0) {
@@ -291,7 +291,7 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
 						}
 						return 0;
 					}
-					perror_msg("RTNETLINK answers");
+					bb_perror_msg("RTNETLINK answers");
 				}
 				return -1;
 			}
@@ -300,17 +300,17 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
 				return 0;
 			}
 
-			error_msg("Unexpected reply!!!");
+			bb_error_msg("Unexpected reply!!!");
 
 			status -= NLMSG_ALIGN(len);
 			h = (struct nlmsghdr*)((char*)h + NLMSG_ALIGN(len));
 		}
 		if (msg.msg_flags & MSG_TRUNC) {
-			error_msg("Message truncated");
+			bb_error_msg("Message truncated");
 			continue;
 		}
 		if (status) {
-			error_msg_and_die("!!!Remnant of size %d", status);
+			bb_error_msg_and_die("!!!Remnant of size %d", status);
 		}
 	}
 }
@@ -346,15 +346,15 @@ int rtnl_listen(struct rtnl_handle *rtnl,
 		if (status < 0) {
 			if (errno == EINTR)
 				continue;
-			perror_msg("OVERRUN");
+			bb_perror_msg("OVERRUN");
 			continue;
 		}
 		if (status == 0) {
-			error_msg("EOF on netlink");
+			bb_error_msg("EOF on netlink");
 			return -1;
 		}
 		if (msg.msg_namelen != sizeof(nladdr)) {
-			error_msg_and_die("Sender address length == %d", msg.msg_namelen);
+			bb_error_msg_and_die("Sender address length == %d", msg.msg_namelen);
 		}
 		for (h = (struct nlmsghdr*)buf; status >= sizeof(*h); ) {
 			int err;
@@ -363,10 +363,10 @@ int rtnl_listen(struct rtnl_handle *rtnl,
 
 			if (l<0 || len>status) {
 				if (msg.msg_flags & MSG_TRUNC) {
-					error_msg("Truncated message");
+					bb_error_msg("Truncated message");
 					return -1;
 				}
-				error_msg_and_die("!!!malformed message: len=%d", len);
+				bb_error_msg_and_die("!!!malformed message: len=%d", len);
 			}
 
 			err = handler(&nladdr, h, jarg);
@@ -378,11 +378,11 @@ int rtnl_listen(struct rtnl_handle *rtnl,
 			h = (struct nlmsghdr*)((char*)h + NLMSG_ALIGN(len));
 		}
 		if (msg.msg_flags & MSG_TRUNC) {
-			error_msg("Message truncated");
+			bb_error_msg("Message truncated");
 			continue;
 		}
 		if (status) {
-			error_msg_and_die("!!!Remnant of size %d", status);
+			bb_error_msg_and_die("!!!Remnant of size %d", status);
 		}
 	}
 }
@@ -410,7 +410,7 @@ int rtnl_from_file(FILE *rtnl,
 		if (status < 0) {
 			if (errno == EINTR)
 				continue;
-			perror_msg("rtnl_from_file: fread");
+			bb_perror_msg("rtnl_from_file: fread");
 			return -1;
 		}
 		if (status == 0)
@@ -421,7 +421,7 @@ int rtnl_from_file(FILE *rtnl,
 		l = len - sizeof(*h);
 
 		if (l<0 || len>sizeof(buf)) {
-			error_msg("!!!malformed message: len=%d @%lu",
+			bb_error_msg("!!!malformed message: len=%d @%lu",
 				len, ftell(rtnl));
 			return -1;
 		}
@@ -429,11 +429,11 @@ int rtnl_from_file(FILE *rtnl,
 		status = fread(NLMSG_DATA(h), 1, NLMSG_ALIGN(l), rtnl);
 
 		if (status < 0) {
-			perror_msg("rtnl_from_file: fread");
+			bb_perror_msg("rtnl_from_file: fread");
 			return -1;
 		}
 		if (status < l) {
-			error_msg("rtnl-from_file: truncated message");
+			bb_error_msg("rtnl-from_file: truncated message");
 			return -1;
 		}
 
@@ -514,7 +514,7 @@ int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len)
 		rta = RTA_NEXT(rta,len);
 	}
 	if (len) {
-		error_msg("!!!Deficit %d, rta_len=%d", len, rta->rta_len);
+		bb_error_msg("!!!Deficit %d, rta_len=%d", len, rta->rta_len);
 	}
 	return 0;
 }
diff --git a/networking/libiproute/ll_addr.c b/networking/libiproute/ll_addr.c
index 39e561fe5..ada685f4e 100644
--- a/networking/libiproute/ll_addr.c
+++ b/networking/libiproute/ll_addr.c
@@ -44,7 +44,7 @@ int ll_addr_a2n(unsigned char *lladdr, int len, char *arg)
 	if (strchr(arg, '.')) {
 		inet_prefix pfx;
 		if (get_addr_1(&pfx, arg, AF_INET)) {
-			error_msg("\"%s\" is invalid lladdr.", arg);
+			bb_error_msg("\"%s\" is invalid lladdr.", arg);
 			return -1;
 		}
 		if (len < 4) {
@@ -63,11 +63,11 @@ int ll_addr_a2n(unsigned char *lladdr, int len, char *arg)
 				cp++;
 			}
 			if (sscanf(arg, "%x", &temp) != 1) {
-				error_msg("\"%s\" is invalid lladdr.", arg);
+				bb_error_msg("\"%s\" is invalid lladdr.", arg);
 				return -1;
 			}
 			if (temp < 0 || temp > 255) {
-				error_msg("\"%s\" is invalid lladdr.", arg);
+				bb_error_msg("\"%s\" is invalid lladdr.", arg);
 				return -1;
 			}
 			lladdr[i] = temp;
diff --git a/networking/libiproute/utils.c b/networking/libiproute/utils.c
index 2c23cd294..fa1548609 100644
--- a/networking/libiproute/utils.c
+++ b/networking/libiproute/utils.c
@@ -209,10 +209,10 @@ int get_prefix_1(inet_prefix * dst, char *arg, int family)
 int get_addr(inet_prefix * dst, char *arg, int family)
 {
 	if (family == AF_PACKET) {
-		error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg);
+		bb_error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg);
 	}
 	if (get_addr_1(dst, arg, family)) {
-		error_msg_and_die("an inet address is expected rather than \"%s\".", arg);
+		bb_error_msg_and_die("an inet address is expected rather than \"%s\".", arg);
 	}
 	return 0;
 }
@@ -220,10 +220,10 @@ int get_addr(inet_prefix * dst, char *arg, int family)
 int get_prefix(inet_prefix * dst, char *arg, int family)
 {
 	if (family == AF_PACKET) {
-		error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg);
+		bb_error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg);
 	}
 	if (get_prefix_1(dst, arg, family)) {
-		error_msg_and_die("an inet address is expected rather than \"%s\".", arg);
+		bb_error_msg_and_die("an inet address is expected rather than \"%s\".", arg);
 	}
 	return 0;
 }
@@ -233,32 +233,32 @@ __u32 get_addr32(char *name)
 	inet_prefix addr;
 
 	if (get_addr_1(&addr, name, AF_INET)) {
-		error_msg_and_die("an IP address is expected rather than \"%s\"", name);
+		bb_error_msg_and_die("an IP address is expected rather than \"%s\"", name);
 	}
 	return addr.data[0];
 }
 
 void incomplete_command()
 {
-	error_msg("Command line is not complete. Try option \"help\"");
+	bb_error_msg("Command line is not complete. Try option \"help\"");
 	exit(-1);
 }
 
 void invarg(char *msg, char *arg)
 {
-	error_msg("argument \"%s\" is wrong: %s", arg, msg);
+	bb_error_msg("argument \"%s\" is wrong: %s", arg, msg);
 	exit(-1);
 }
 
 void duparg(char *key, char *arg)
 {
-	error_msg("duplicate \"%s\": \"%s\" is the second value.", key, arg);
+	bb_error_msg("duplicate \"%s\": \"%s\" is the second value.", key, arg);
 	exit(-1);
 }
 
 void duparg2(char *key, char *arg)
 {
-	error_msg("either \"%s\" is duplicate, or \"%s\" is a garbage.", key, arg);
+	bb_error_msg("either \"%s\" is duplicate, or \"%s\" is a garbage.", key, arg);
 	exit(-1);
 }
 
diff --git a/networking/nameif.c b/networking/nameif.c
index f3b927158..e74a04213 100644
--- a/networking/nameif.c
+++ b/networking/nameif.c
@@ -63,11 +63,11 @@ static void serror(const char *s, ...)
 	va_start(ap, s);
 
 	if (use_syslog) {
-		openlog(applet_name, 0, LOG_LOCAL0);
+		openlog(bb_applet_name, 0, LOG_LOCAL0);
 		vsyslog(LOG_ERR, s, ap);
 		closelog();
 	} else {
-		verror_msg(s, ap);
+		bb_verror_msg(s, ap);
 		putc('\n', stderr);
 	}
 
@@ -111,12 +111,12 @@ int nameif_main(int argc, char **argv)
 			use_syslog = 1;
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 	}
 
 	if ((argc - optind) & 1)
-		show_usage();
+		bb_show_usage();
 
 	if (optind < argc) {
 		char **a = argv + optind;
@@ -126,7 +126,7 @@ int nameif_main(int argc, char **argv)
 			if (strlen(*a) > IF_NAMESIZE)
 				serror("interface name `%s' too long", *a);
 			ch = xcalloc(1, sizeof(mactable_t));
-			ch->ifname = xstrdup(*a++);
+			ch->ifname = bb_xstrdup(*a++);
 			ch->mac = cc_macaddr(*a++);
 			if (clist)
 				clist->prev = ch;
@@ -134,9 +134,9 @@ int nameif_main(int argc, char **argv)
 			clist = ch;
 		}
 	} else {
-		ifh = xfopen(fname, "r");
+		ifh = bb_xfopen(fname, "r");
 
-		while ((line = get_line_from_file(ifh)) != NULL) {
+		while ((line = bb_get_line_from_file(ifh)) != NULL) {
 			char *line_ptr;
 			size_t name_length;
 
@@ -145,7 +145,7 @@ int nameif_main(int argc, char **argv)
 				continue;
 			name_length = strcspn(line_ptr, " \t");
 			ch = xcalloc(1, sizeof(mactable_t));
-			ch->ifname = xstrndup(line_ptr, name_length);
+			ch->ifname = bb_xstrndup(line_ptr, name_length);
 			if (name_length > IF_NAMESIZE)
 				serror("interface name `%s' too long", ch->ifname);
 			line_ptr += name_length;
diff --git a/networking/nc.c b/networking/nc.c
index 63d8c5b19..4888ccceb 100644
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -72,7 +72,7 @@ int nc_main(int argc, char **argv)
 				break;
 #endif
 			default:
-				show_usage();
+				bb_show_usage();
 		}
 	}
 
@@ -85,13 +85,13 @@ int nc_main(int argc, char **argv)
 
 
 	if ((do_listen && optind != argc) || (!do_listen && optind + 2 != argc))
-		show_usage();
+		bb_show_usage();
 
 	if ((sfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
-		perror_msg_and_die("socket");
+		bb_perror_msg_and_die("socket");
 	x = 1;
 	if (setsockopt (sfd, SOL_SOCKET, SO_REUSEADDR, &x, sizeof (x)) == -1)
-		perror_msg_and_die ("reuseaddr failed");
+		bb_perror_msg_and_die ("reuseaddr failed");
 	address.sin_family = AF_INET;
 
 	if (lport != 0) {
@@ -99,17 +99,17 @@ int nc_main(int argc, char **argv)
 		address.sin_port = htons(lport);
 
 		if (bind(sfd, (struct sockaddr *) &address, sizeof(address)) < 0)
-			perror_msg_and_die("bind");
+			bb_perror_msg_and_die("bind");
 	}
 
 	if (do_listen) {
 		socklen_t addrlen = sizeof(address);
 
 		if (listen(sfd, 1) < 0)
-			perror_msg_and_die("listen");
+			bb_perror_msg_and_die("listen");
 
 		if ((tmpfd = accept(sfd, (struct sockaddr *) &address, &addrlen)) < 0)
-			perror_msg_and_die("accept");
+			bb_perror_msg_and_die("accept");
 
 		close(sfd);
 		sfd = tmpfd;
@@ -120,7 +120,7 @@ int nc_main(int argc, char **argv)
 		address.sin_port = htons(atoi(argv[optind+1]));
 
 		if (connect(sfd, (struct sockaddr *) &address, sizeof(address)) < 0)
-			perror_msg_and_die("connect");
+			bb_perror_msg_and_die("connect");
 	}
 
 #ifdef GAPING_SECURITY_HOLE
@@ -149,12 +149,12 @@ int nc_main(int argc, char **argv)
 		testfds = readfds;
 
 		if (select(FD_SETSIZE, &testfds, NULL, NULL, NULL) < 0)
-			perror_msg_and_die("select");
+			bb_perror_msg_and_die("select");
 
 		for (fd = 0; fd < FD_SETSIZE; fd++) {
 			if (FD_ISSET(fd, &testfds)) {
 				if ((nread = safe_read(fd, buf, sizeof(buf))) < 0)
-					perror_msg_and_die("read");
+					bb_perror_msg_and_die("read");
 
 				if (fd == sfd) {
 					if (nread == 0)
@@ -166,8 +166,8 @@ int nc_main(int argc, char **argv)
 					ofd = sfd;
 				}
 
-				if (full_write(ofd, buf, nread) < 0)
-					perror_msg_and_die("write");
+				if (bb_full_write(ofd, buf, nread) < 0)
+					bb_perror_msg_and_die("write");
 				if (delay > 0) {
 					sleep(delay);
 				}
diff --git a/networking/netstat.c b/networking/netstat.c
index d2b2d5ede..17a58876c 100644
--- a/networking/netstat.c
+++ b/networking/netstat.c
@@ -200,7 +200,7 @@ static void tcp_do_one(int lnr, const char *line)
 	}
 
 	if (num < 10) {
-		error_msg("warning, got bogus tcp line.");
+		bb_error_msg("warning, got bogus tcp line.");
 		return;
 	}
 	state_str = tcp_state[state];
@@ -271,7 +271,7 @@ static void udp_do_one(int lnr, const char *line)
 	}
 
 	if (num < 10) {
-		error_msg("warning, got bogus udp line.");
+		bb_error_msg("warning, got bogus udp line.");
 		return;
 	}
 	switch (state) {
@@ -365,7 +365,7 @@ static void raw_do_one(int lnr, const char *line)
 	}
 
 	if (num < 10) {
-		error_msg("warning, got bogus raw line.");
+		bb_error_msg("warning, got bogus raw line.");
 		return;
 	}
 	state_str=itoa(state);
@@ -418,7 +418,7 @@ static void unix_do_one(int nr, const char *line)
 	num = sscanf(line, "%p: %lX %lX %lX %X %X %d %s",
 				 &d, &refcnt, &proto, &unix_flags, &type, &state, &inode, path);
 	if (num < 6) {
-		error_msg("warning, got bogus unix line.");
+		bb_error_msg("warning, got bogus unix line.");
 		return;
 	}
 	if (!(has & HAS_INODE))
@@ -539,7 +539,7 @@ static void do_info(const char *file, const char *name, void (*proc)(int, const
 		if (errno != ENOENT) {
 			perror(file);
 		} else {
-		error_msg("no support for `%s' on this system.", name);
+		bb_error_msg("no support for `%s' on this system.", name);
 		}
 	} else {
 		do {
@@ -597,14 +597,14 @@ int netstat_main(int argc, char **argv)
 			new_flags |= NETSTAT_UNIX;
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 	if ( showroute ) {
 #ifdef CONFIG_ROUTE	
 		displayroutes ( flags & NETSTAT_NUMERIC, !extended );
 		return 0; 
 #else
-		error_msg_and_die( "-r (display routing table) is not compiled in." );
+		bb_error_msg_and_die( "-r (display routing table) is not compiled in." );
 #endif
 	}	
 		
diff --git a/networking/nslookup.c b/networking/nslookup.c
index edbc65650..0f3102e30 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -185,7 +185,7 @@ int nslookup_main(int argc, char **argv)
 	*/
 
 	if (argc < 2 || *argv[1]=='-' || argc > 3) 
-		show_usage();
+		bb_show_usage();
 	else if(argc == 3) 
 		set_default_dns(argv[2]);
 
@@ -199,4 +199,4 @@ int nslookup_main(int argc, char **argv)
 	return EXIT_SUCCESS;
 }
 
-/* $Id: nslookup.c,v 1.29 2002/07/24 00:56:56 sandman Exp $ */
+/* $Id: nslookup.c,v 1.30 2003/03/19 09:12:38 mjn3 Exp $ */
diff --git a/networking/ping.c b/networking/ping.c
index 044b547ac..28b38db14 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: ping.c,v 1.53 2003/01/12 06:08:33 andersen Exp $
+ * $Id: ping.c,v 1.54 2003/03/19 09:12:38 mjn3 Exp $
  * Mini ping implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -208,7 +208,7 @@ static void ping(const char *host)
 			   (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in));
 
 	if (c < 0 || c != sizeof(packet))
-		perror_msg_and_die("sendto");
+		bb_perror_msg_and_die("sendto");
 
 	signal(SIGALRM, noresp);
 	alarm(5);					/* give the host 5000ms to respond */
@@ -221,7 +221,7 @@ static void ping(const char *host)
 						  (struct sockaddr *) &from, &fromlen)) < 0) {
 			if (errno == EINTR)
 				continue;
-			perror_msg("recvfrom");
+			bb_perror_msg("recvfrom");
 			continue;
 		}
 		if (c >= 76) {			/* ip + icmp */
@@ -241,7 +241,7 @@ extern int ping_main(int argc, char **argv)
 	argc--;
 	argv++;
 	if (argc < 1)
-		show_usage();
+		bb_show_usage();
 	ping(*argv);
 	return EXIT_SUCCESS;
 }
@@ -313,9 +313,9 @@ static void sendping(int junk)
 			   (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in));
 
 	if (i < 0)
-		perror_msg_and_die("sendto");
+		bb_perror_msg_and_die("sendto");
 	else if ((size_t)i != sizeof(packet))
-		error_msg_and_die("ping wrote %d chars; %d expected", i,
+		bb_error_msg_and_die("ping wrote %d chars; %d expected", i,
 			   (int)sizeof(packet));
 
 	signal(SIGALRM, sendping);
@@ -410,7 +410,7 @@ static void unpack(char *buf, int sz, struct sockaddr_in *from)
 		printf("\n");
 	} else 
 		if (icmppkt->icmp_type != ICMP_ECHO)
-			error_msg("Warning: Got ICMP %d (%s)",
+			bb_error_msg("Warning: Got ICMP %d (%s)",
 					icmppkt->icmp_type, icmp_type_name (icmppkt->icmp_type));
 }
 
@@ -426,7 +426,7 @@ static void ping(const char *host)
 	pingaddr.sin_family = AF_INET;
 	hostent = xgethostbyname(host);
 	if (hostent->h_addrtype != AF_INET)
-		error_msg_and_die("unknown address type; only AF_INET is currently supported.");
+		bb_error_msg_and_die("unknown address type; only AF_INET is currently supported.");
 
 	memcpy(&pingaddr.sin_addr, hostent->h_addr, sizeof(pingaddr.sin_addr));
 
@@ -460,7 +460,7 @@ static void ping(const char *host)
 						  (struct sockaddr *) &from, &fromlen)) < 0) {
 			if (errno == EINTR)
 				continue;
-			perror_msg("recvfrom");
+			bb_perror_msg("recvfrom");
 			continue;
 		}
 		unpack(packet, c, &from);
@@ -489,24 +489,24 @@ extern int ping_main(int argc, char **argv)
 			break;
 		case 'c':
 			if (--argc <= 0)
-			        show_usage();
+			        bb_show_usage();
 			argv++;
 			pingcount = atoi(*argv);
 			break;
 		case 's':
 			if (--argc <= 0)
-			        show_usage();
+			        bb_show_usage();
 			argv++;
 			datalen = atoi(*argv);
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 		argc--;
 		argv++;
 	}
 	if (argc < 1)
-		show_usage();
+		bb_show_usage();
 
 	myid = getpid() & 0xFFFF;
 	ping(*argv);
diff --git a/networking/ping6.c b/networking/ping6.c
index f1ccff483..c40624219 100644
--- a/networking/ping6.c
+++ b/networking/ping6.c
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: ping6.c,v 1.3 2003/01/12 06:08:33 andersen Exp $
+ * $Id: ping6.c,v 1.4 2003/03/19 09:12:38 mjn3 Exp $
  * Mini ping implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -112,7 +112,7 @@ static void ping(const char *host)
 			   (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in6));
 
 	if (c < 0 || c != sizeof(packet))
-		perror_msg_and_die("sendto");
+		bb_perror_msg_and_die("sendto");
 
 	signal(SIGALRM, noresp);
 	alarm(5);					/* give the host 5000ms to respond */
@@ -125,7 +125,7 @@ static void ping(const char *host)
 						  (struct sockaddr *) &from, &fromlen)) < 0) {
 			if (errno == EINTR)
 				continue;
-			perror_msg("recvfrom");
+			bb_perror_msg("recvfrom");
 			continue;
 		}
 		if (c >= 8) {			/* icmp6_hdr */
@@ -143,7 +143,7 @@ extern int ping6_main(int argc, char **argv)
 	argc--;
 	argv++;
 	if (argc < 1)
-		show_usage();
+		bb_show_usage();
 	ping(*argv);
 	return EXIT_SUCCESS;
 }
@@ -218,9 +218,9 @@ static void sendping(int junk)
 			   (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in6));
 
 	if (i < 0)
-		perror_msg_and_die("sendto");
+		bb_perror_msg_and_die("sendto");
 	else if ((size_t)i != sizeof(packet))
-		error_msg_and_die("ping wrote %d chars; %d expected", i,
+		bb_error_msg_and_die("ping wrote %d chars; %d expected", i,
 			   (int)sizeof(packet));
 
 	signal(SIGALRM, sendping);
@@ -308,7 +308,7 @@ static void unpack(char *packet, int sz, struct sockaddr_in6 *from, int hoplimit
 		printf("\n");
 	} else 
 		if (icmppkt->icmp6_type != ICMP6_ECHO_REQUEST)
-			error_msg("Warning: Got ICMP %d (%s)",
+			bb_error_msg("Warning: Got ICMP %d (%s)",
 					icmppkt->icmp6_type, icmp6_type_name (icmppkt->icmp6_type));
 }
 
@@ -329,7 +329,7 @@ static void ping(const char *host)
 	pingaddr.sin6_family = AF_INET6;
 	hostent = xgethostbyname2(host, AF_INET6);
 	if (hostent->h_addrtype != AF_INET6)
-		error_msg_and_die("unknown address type; only AF_INET6 is currently supported.");
+		bb_error_msg_and_die("unknown address type; only AF_INET6 is currently supported.");
 
 	memcpy(&pingaddr.sin6_addr, hostent->h_addr, sizeof(pingaddr.sin6_addr));
 
@@ -350,7 +350,7 @@ static void ping(const char *host)
 		}
 		if (setsockopt(pingsock, IPPROTO_ICMPV6, ICMP6_FILTER, &filt,
 					   sizeof(filt)) < 0)
-			error_msg_and_die("setsockopt(ICMP6_FILTER)");
+			bb_error_msg_and_die("setsockopt(ICMP6_FILTER)");
 	}
 #endif /*ICMP6_FILTER*/
 
@@ -374,7 +374,7 @@ static void ping(const char *host)
 
 	if (ifname) {
 		if ((pingaddr.sin6_scope_id = if_nametoindex(ifname)) == 0)
-			error_msg_and_die("%s: invalid interface name", ifname);
+			bb_error_msg_and_die("%s: invalid interface name", ifname);
 	}
 
 	printf("PING %s (%s): %d data bytes\n",
@@ -405,7 +405,7 @@ static void ping(const char *host)
 		if ((c = recvmsg(pingsock, &msg, 0)) < 0) {
 			if (errno == EINTR)
 				continue;
-			perror_msg("recvfrom");
+			bb_perror_msg("recvfrom");
 			continue;
 		}
 		for (cmsgptr = CMSG_FIRSTHDR(&msg); cmsgptr != NULL;
@@ -446,30 +446,30 @@ extern int ping6_main(int argc, char **argv)
 			break;
 		case 'c':
 			if (--argc <= 0)
-			        show_usage();
+			        bb_show_usage();
 			argv++;
 			pingcount = atoi(*argv);
 			break;
 		case 's':
 			if (--argc <= 0)
-			        show_usage();
+			        bb_show_usage();
 			argv++;
 			datalen = atoi(*argv);
 			break;
 		case 'I':
 			if (--argc <= 0)
-			        show_usage();
+			        bb_show_usage();
 			argv++;
 			ifname = *argv;
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 		argc--;
 		argv++;
 	}
 	if (argc < 1)
-		show_usage();
+		bb_show_usage();
 
 	myid = getpid() & 0xFFFF;
 	ping(*argv);
diff --git a/networking/route.c b/networking/route.c
index b564c6dcd..083149a3d 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -15,7 +15,7 @@
  * Foundation;  either  version 2 of the License, or  (at
  * your option) any later version.
  *
- * $Id: route.c,v 1.21 2002/12/16 22:04:18 sandman Exp $
+ * $Id: route.c,v 1.22 2003/03/19 09:12:39 mjn3 Exp $
  *
  * displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru>
  * adjustments by Larry Doolittle  <LRDoolittle@lbl.gov>
@@ -88,7 +88,7 @@ static int INET_setroute(int action, int options, char **args)
 	xflag = 0;
 
 	if (*args == NULL)
-		show_usage();
+		bb_show_usage();
 	if (strcmp(*args, "-net") == 0) {
 		xflag = 1;
 		args++;
@@ -97,7 +97,7 @@ static int INET_setroute(int action, int options, char **args)
 		args++;
 	}
 	if (*args == NULL)
-		show_usage();
+		bb_show_usage();
 	safe_strncpy(target, *args++, (sizeof target));
 
 	/* Clean out the RTREQ structure. */
@@ -107,7 +107,7 @@ static int INET_setroute(int action, int options, char **args)
 	if ((isnet =
 		 INET_resolve(target, (struct sockaddr_in *) &rt.rt_dst,
 					  xflag != 1)) < 0) {
-		error_msg(_("can't resolve %s"), target);
+		bb_error_msg(_("can't resolve %s"), target);
 		return EXIT_FAILURE;	/* XXX change to E_something */
 	}
 
@@ -135,7 +135,7 @@ static int INET_setroute(int action, int options, char **args)
 
 			args++;
 			if (!*args || !isdigit(**args))
-				show_usage();
+				bb_show_usage();
 			metric = atoi(*args);
 #if HAVE_NEW_ADDRT
 			rt.rt_metric = metric + 1;
@@ -151,12 +151,12 @@ static int INET_setroute(int action, int options, char **args)
 
 			args++;
 			if (!*args || mask_in_addr(rt))
-				show_usage();
+				bb_show_usage();
 			netmask = *args;
 			if ((isnet =
 				 INET_resolve(netmask, (struct sockaddr_in *) &mask,
 							  0)) < 0) {
-				error_msg(_("can't resolve netmask %s"), netmask);
+				bb_error_msg(_("can't resolve netmask %s"), netmask);
 				return E_LOOKUP;
 			}
 			rt.rt_genmask = full_mask(mask);
@@ -167,18 +167,18 @@ static int INET_setroute(int action, int options, char **args)
 		if (strcmp(*args, "gw") == 0 || strcmp(*args, "gateway") == 0) {
 			args++;
 			if (!*args)
-				show_usage();
+				bb_show_usage();
 			if (rt.rt_flags & RTF_GATEWAY)
-				show_usage();
+				bb_show_usage();
 			safe_strncpy(gateway, *args, (sizeof gateway));
 			if ((isnet =
 				 INET_resolve(gateway, (struct sockaddr_in *) &rt.rt_gateway,
 							  1)) < 0) {
-				error_msg(_("can't resolve gw %s"), gateway);
+				bb_error_msg(_("can't resolve gw %s"), gateway);
 				return E_LOOKUP;
 			}
 			if (isnet) {
-				error_msg(_("%s: cannot use a NETWORK as gateway!"), gateway);
+				bb_error_msg(_("%s: cannot use a NETWORK as gateway!"), gateway);
 				return E_OPTERR;
 			}
 			rt.rt_flags |= RTF_GATEWAY;
@@ -190,11 +190,11 @@ static int INET_setroute(int action, int options, char **args)
 			args++;
 			rt.rt_flags |= RTF_MSS;
 			if (!*args)
-				show_usage();
+				bb_show_usage();
 			rt.rt_mss = atoi(*args);
 			args++;
 			if (rt.rt_mss < 64 || rt.rt_mss > 32768) {
-				error_msg(_("Invalid MSS."));
+				bb_error_msg(_("Invalid MSS."));
 				return E_OPTERR;
 			}
 			continue;
@@ -203,12 +203,12 @@ static int INET_setroute(int action, int options, char **args)
 		if (strcmp(*args, "window") == 0) {
 			args++;
 			if (!*args)
-				show_usage();
+				bb_show_usage();
 			rt.rt_flags |= RTF_WINDOW;
 			rt.rt_window = atoi(*args);
 			args++;
 			if (rt.rt_window < 128) {
-				error_msg(_("Invalid window."));
+				bb_error_msg(_("Invalid window."));
 				return E_OPTERR;
 			}
 			continue;
@@ -217,7 +217,7 @@ static int INET_setroute(int action, int options, char **args)
 		if (strcmp(*args, "irtt") == 0) {
 			args++;
 			if (!*args)
-				show_usage();
+				bb_show_usage();
 			args++;
 #if HAVE_RTF_IRTT
 			rt.rt_flags |= RTF_IRTT;
@@ -225,7 +225,7 @@ static int INET_setroute(int action, int options, char **args)
 			rt.rt_irtt *= (sysconf(_SC_CLK_TCK) / 100);	/* FIXME */
 #if 0					/* FIXME: do we need to check anything of this? */
 			if (rt.rt_irtt < 1 || rt.rt_irtt > (120 * HZ)) {
-				error_msg(_("Invalid initial rtt."));
+				bb_error_msg(_("Invalid initial rtt."));
 				return E_OPTERR;
 			}
 #endif
@@ -262,7 +262,7 @@ static int INET_setroute(int action, int options, char **args)
 		if (strcmp(*args, "device") == 0 || strcmp(*args, "dev") == 0) {
 			args++;
 			if (rt.rt_dev || *args == NULL)
-				show_usage();
+				bb_show_usage();
 			rt.rt_dev = *args++;
 			continue;
 		}
@@ -270,9 +270,9 @@ static int INET_setroute(int action, int options, char **args)
 		if (!rt.rt_dev) {
 			rt.rt_dev = *args++;
 			if (*args)
-				show_usage();	/* must be last to catch typos */
+				bb_show_usage();	/* must be last to catch typos */
 		} else {
-			show_usage();
+			bb_show_usage();
 		}
 	}
 
@@ -287,17 +287,17 @@ static int INET_setroute(int action, int options, char **args)
 
 		mask = ~ntohl(mask);
 		if ((rt.rt_flags & RTF_HOST) && mask != 0xffffffff) {
-			error_msg(_("netmask %.8x doesn't make sense with host route"),
+			bb_error_msg(_("netmask %.8x doesn't make sense with host route"),
 					  (unsigned int) mask);
 			return E_OPTERR;
 		}
 		if (mask & (mask + 1)) {
-			error_msg(_("bogus netmask %s"), netmask);
+			bb_error_msg(_("bogus netmask %s"), netmask);
 			return E_OPTERR;
 		}
 		mask = ((struct sockaddr_in *) &rt.rt_dst)->sin_addr.s_addr;
 		if (mask & ~mask_in_addr(rt)) {
-			error_msg(_("netmask doesn't match route address"));
+			bb_error_msg(_("netmask doesn't match route address"));
 			return E_OPTERR;
 		}
 	}
@@ -343,7 +343,7 @@ static int INET6_setroute(int action, int options, char **args)
 	int skfd;
 
 	if (*args == NULL)
-		show_usage();
+		bb_show_usage();
 
 	strcpy(target, *args++);
 	if (!strcmp(target, "default")) {
@@ -353,13 +353,13 @@ static int INET6_setroute(int action, int options, char **args)
 		if ((cp = strchr(target, '/'))) {
 			prefix_len = atol(cp + 1);
 			if ((prefix_len < 0) || (prefix_len > 128))
-				show_usage();
+				bb_show_usage();
 			*cp = 0;
 		} else {
 			prefix_len = 128;
 		}
 		if (INET6_resolve(target, (struct sockaddr_in6 *) &sa6) < 0) {
-			error_msg(_("can't resolve %s"), target);
+			bb_error_msg(_("can't resolve %s"), target);
 			return EXIT_FAILURE;	/* XXX change to E_something */
 		}
 	}
@@ -381,7 +381,7 @@ static int INET6_setroute(int action, int options, char **args)
 
 			args++;
 			if (!*args || !isdigit(**args))
-				show_usage();
+				bb_show_usage();
 			metric = atoi(*args);
 			rt.rtmsg_metric = metric;
 			args++;
@@ -390,12 +390,12 @@ static int INET6_setroute(int action, int options, char **args)
 		if (!strcmp(*args, "gw") || !strcmp(*args, "gateway")) {
 			args++;
 			if (!*args)
-				show_usage();
+				bb_show_usage();
 			if (rt.rtmsg_flags & RTF_GATEWAY)
-				show_usage();
+				bb_show_usage();
 			strcpy(gateway, *args);
 			if (INET6_resolve(gateway, (struct sockaddr_in6 *) &sa6) < 0) {
-				error_msg(_("can't resolve gw %s"), gateway);
+				bb_error_msg(_("can't resolve gw %s"), gateway);
 				return (E_LOOKUP);
 			}
 			memcpy(&rt.rtmsg_gateway, sa6.sin6_addr.s6_addr,
@@ -417,9 +417,9 @@ static int INET6_setroute(int action, int options, char **args)
 		if (!strcmp(*args, "device") || !strcmp(*args, "dev")) {
 			args++;
 			if (!*args)
-				show_usage();
+				bb_show_usage();
 		} else if (args[1])
-			show_usage();
+			bb_show_usage();
 
 		devname = *args;
 		args++;
@@ -493,7 +493,7 @@ void displayroutes(int noresolve, int netstatfmt)
 
 	char sdest[16], sgw[16];
 
-	FILE *fp = xfopen("/proc/net/route", "r");
+	FILE *fp = bb_xfopen("/proc/net/route", "r");
 
 	if (noresolve)
 		noresolve = 0x0fff;
@@ -515,7 +515,7 @@ void displayroutes(int noresolve, int netstatfmt)
 			if (sscanf(buff + ifl + 1, "%lx%lx%X%d%d%d%lx%d%d%d",
 					   &d, &g, &flgs, &ref, &use, &metric, &m, &mtu, &win,
 					   &ir) != 10) {
-				error_msg_and_die("Unsuported kernel route format\n");
+				bb_error_msg_and_die("Unsuported kernel route format\n");
 			}
 			ifl = 0;	/* parse flags */
 			if (flgs & RTF_UP) {
@@ -570,7 +570,7 @@ static void INET6_displayroutes(int noresolve)
 
 	char addr6p[8][5], saddr6p[8][5], naddr6p[8][5];
 
-	FILE *fp = xfopen("/proc/net/ipv6_route", "r");
+	FILE *fp = bb_xfopen("/proc/net/ipv6_route", "r");
 
 	flags[0] = 'U';
 
@@ -598,7 +598,7 @@ static void INET6_displayroutes(int noresolve)
 				   naddr6p[0], naddr6p[1], naddr6p[2], naddr6p[3],
 				   naddr6p[4], naddr6p[5], naddr6p[6], naddr6p[7],
 				   &metric, &use, &refcnt, &iflags, iface) != 31) {
-			error_msg_and_die("Unsuported kernel route format\n");
+			bb_error_msg_and_die("Unsuported kernel route format\n");
 		}
 
 		ifl = 1;		/* parse flags */
@@ -673,7 +673,7 @@ int route_main(int argc, char **argv)
 				break;
 #endif
 			default:
-				show_usage();
+				bb_show_usage();
 			}
 		}
 
@@ -694,7 +694,7 @@ int route_main(int argc, char **argv)
 		else if (strcmp(argv[1], "flush") == 0)
 			what = RTACTION_FLUSH;
 		else
-			show_usage();
+			bb_show_usage();
 	}
 
 #ifdef CONFIG_FEATURE_IPV6
diff --git a/networking/telnet.c b/networking/telnet.c
index 0c794b62f..8f2573c27 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -604,7 +604,7 @@ extern int telnet_main(int argc, char** argv)
 	G.termios_raw = G.termios_def;
 	cfmakeraw(&G.termios_raw);
 	
-	if (argc < 2)	show_usage();
+	if (argc < 2)	bb_show_usage();
 	port = (argc > 2)? argv[2] : "23";
 	
 	host = argv[1];
diff --git a/networking/telnetd.c b/networking/telnetd.c
index 8634a4233..077194cfd 100644
--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -1,4 +1,4 @@
-/* $Id: telnetd.c,v 1.4 2003/01/22 21:09:48 bug1 Exp $
+/* $Id: telnetd.c,v 1.5 2003/03/19 09:12:39 mjn3 Exp $
  *
  * Simple telnet server
  * Bjorn Wesen, Axis Communications AB (bjornw@axis.com)
@@ -380,12 +380,12 @@ telnetd_main(int argc, char **argv)
 				break;
 #endif /* CONFIG_FEATURE_TELNETD_INETD */
 			default:
-				show_usage();
+				bb_show_usage();
 		}
 	}
 
 	if (access(loginpath, X_OK) < 0) {
-		error_msg_and_die ("'%s' unavailable.", loginpath);
+		bb_error_msg_and_die ("'%s' unavailable.", loginpath);
 	}
 
 	argv_init[0] = loginpath;
@@ -400,7 +400,7 @@ telnetd_main(int argc, char **argv)
 
 	master_fd = socket(AF_INET, SOCK_STREAM, 0);
 	if (master_fd < 0) {
-		perror_msg_and_die("socket");
+		bb_perror_msg_and_die("socket");
 	}
 	(void)setsockopt(master_fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
 
@@ -411,15 +411,15 @@ telnetd_main(int argc, char **argv)
 	sa.sin_port = htons(portnbr);
 
 	if (bind(master_fd, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
-		perror_msg_and_die("bind");
+		bb_perror_msg_and_die("bind");
 	}
 
 	if (listen(master_fd, 1) < 0) {
-		perror_msg_and_die("listen");
+		bb_perror_msg_and_die("listen");
 	}
 
 	if (daemon(0, 0) < 0)
-		perror_msg_and_die("daemon");
+		bb_perror_msg_and_die("daemon");
 
 
 	maxfd = master_fd;
diff --git a/networking/tftp.c b/networking/tftp.c
index 378ba2fef..a33b5c21e 100644
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -60,7 +60,7 @@
 #define TFTP_ERROR 5
 #define TFTP_OACK  6
 
-static const char *tftp_error_msg[] = {
+static const char *tftp_bb_error_msg[] = {
 	"Undefined error",
 	"File not found",
 	"Access violation",
@@ -86,7 +86,7 @@ static int tftp_blocksize_check(int blocksize, int bufsize)
 
         if ((bufsize && (blocksize > bufsize)) || 
 	    (blocksize < 8) || (blocksize > 65464)) {
-	        error_msg("bad blocksize");
+	        bb_error_msg("bad blocksize");
 	        return 0;
 	}
 
@@ -169,7 +169,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 	tftp_bufsize += 4;
 
 	if ((socketfd = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {
-		perror_msg("socket");
+		bb_perror_msg("socket");
 		return EXIT_FAILURE;
 	}
 
@@ -223,7 +223,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 			}
 
 			if (too_long || ((&buf[tftp_bufsize - 1] - cp) < 6)) {
-				error_msg("too long remote-filename");
+				bb_error_msg("too long remote-filename");
 				break;
 			}
 
@@ -239,7 +239,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 			if (len != TFTP_BLOCKSIZE_DEFAULT) {
 
 			        if ((&buf[tftp_bufsize - 1] - cp) < 15) {
-				        error_msg("too long remote-filename");
+				        bb_error_msg("too long remote-filename");
 					break;
 				}
 
@@ -270,7 +270,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 				len = read(localfd, cp, tftp_bufsize - 4);
 
 				if (len < 0) {
-					perror_msg("read");
+					bb_perror_msg("read");
 					break;
 				}
 
@@ -298,7 +298,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 #endif
 			if (sendto(socketfd, buf, len, 0,
 					(struct sockaddr *) &sa, sizeof(sa)) < 0) {
-				perror_msg("send");
+				bb_perror_msg("send");
 				len = -1;
 				break;
 			}
@@ -325,7 +325,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 						(struct sockaddr *) &from, &fromlen);
 
 				if (len < 0) {
-					perror_msg("recvfrom");
+					bb_perror_msg("recvfrom");
 					break;
 				}
 
@@ -343,18 +343,18 @@ static inline int tftp(const int cmd, const struct hostent *host,
 				timeout = bb_tftp_num_retries;
 
 			case 0:
-				error_msg("timeout");
+				bb_error_msg("timeout");
 
 				if (timeout == 0) {
 					len = -1;
-					error_msg("last timeout");
+					bb_error_msg("last timeout");
 				} else {
 					timeout--;
 				}
 				break;
 
 			default:
-				perror_msg("select");
+				bb_perror_msg("select");
 				len = -1;
 			}
 
@@ -380,14 +380,14 @@ static inline int tftp(const int cmd, const struct hostent *host,
 			if (buf[4] != '\0') {
 				msg = &buf[4];
 				buf[tftp_bufsize - 1] = '\0';
-			} else if (tmp < (sizeof(tftp_error_msg) 
+			} else if (tmp < (sizeof(tftp_bb_error_msg) 
 					  / sizeof(char *))) {
 
-				msg = (char *) tftp_error_msg[tmp];
+				msg = (char *) tftp_bb_error_msg[tmp];
 			}
 
 			if (msg) {
-				error_msg("server says: %s", msg);
+				bb_error_msg("server says: %s", msg);
 			}
 
 			break;
@@ -429,11 +429,11 @@ static inline int tftp(const int cmd, const struct hostent *host,
 				 }
 				 /* FIXME:
 				  * we should send ERROR 8 */
-				 error_msg("bad server option");
+				 bb_error_msg("bad server option");
 				 break;
 			 }
 
-			 error_msg("warning: blksize not supported by server"
+			 bb_error_msg("warning: blksize not supported by server"
 				   " - reverting to 512");
 
 			 tftp_bufsize = TFTP_BLOCKSIZE_DEFAULT + 4;
@@ -447,7 +447,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 				len = write(localfd, &buf[4], len - 4);
 
 				if (len < 0) {
-					perror_msg("write");
+					bb_perror_msg("write");
 					break;
 				}
 
@@ -538,16 +538,16 @@ int tftp_main(int argc, char **argv)
 			break;
 #endif
 		case 'l': 
-			localfile = xstrdup(optarg);
+			localfile = bb_xstrdup(optarg);
 			break;
 		case 'r':
-			remotefile = xstrdup(optarg);
+			remotefile = bb_xstrdup(optarg);
 			break;
 		}
 	}
 
 	if ((cmd == 0) || (optind == argc)) {
-		show_usage();
+		bb_show_usage();
 	}
 	if(localfile && strcmp(localfile, "-") == 0) {
 	    fd = fileno((cmd==tftp_cmd_get)? stdout : stdin);
@@ -560,7 +560,7 @@ int tftp_main(int argc, char **argv)
 	    fd = open(localfile, flags, 0644);
 	}
 	if (fd < 0) {
-		perror_msg_and_die("local file");
+		bb_perror_msg_and_die("local file");
 	}
 
 	host = xgethostbyname(argv[optind]);
diff --git a/networking/traceroute.c b/networking/traceroute.c
index a9cad4baf..be9ea1d95 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -448,7 +448,7 @@ traceroute_main(int argc, char *argv[])
 		case 'm':
 			max_ttl = atoi(optarg);
 			if (max_ttl <= 1)
-				error_msg_and_die("max ttl must be >1.");
+				bb_error_msg_and_die("max ttl must be >1.");
 			break;
 		case 'n':
 			nflag++;
@@ -456,12 +456,12 @@ traceroute_main(int argc, char *argv[])
 		case 'p':
 			port = atoi(optarg);
 			if (port < 1)
-				error_msg_and_die("port must be >0.");
+				bb_error_msg_and_die("port must be >0.");
 			break;
 		case 'q':
 			nprobes = atoi(optarg);
 			if (nprobes < 1)
-				error_msg_and_die("nprobes must be >0.");
+				bb_error_msg_and_die("nprobes must be >0.");
 			break;
 		case 'r':
 			options |= SO_DONTROUTE;
@@ -476,7 +476,7 @@ traceroute_main(int argc, char *argv[])
 		case 't':
 			tos = atoi(optarg);
 			if (tos < 0 || tos > 255)
-				error_msg_and_die("tos must be 0 to 255.");
+				bb_error_msg_and_die("tos must be 0 to 255.");
 			break;
 		case 'v':
 #ifdef CONFIG_FEATURE_TRACEROUTE_VERBOSE
@@ -486,16 +486,16 @@ traceroute_main(int argc, char *argv[])
 		case 'w':
 			waittime = atoi(optarg);
 			if (waittime <= 1)
-				error_msg_and_die("wait must be >1 sec.");
+				bb_error_msg_and_die("wait must be >1 sec.");
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 	argc -= optind;
 	argv += optind;
 
 	if (argc < 1)
-		show_usage();
+		bb_show_usage();
 
 	setlinebuf (stdout);
 
@@ -507,7 +507,7 @@ traceroute_main(int argc, char *argv[])
 	if (*++argv)
 		datalen = atoi(*argv);
 	if (datalen < 0 || datalen >= MAXPACKET - sizeof(struct opacket))
-		error_msg_and_die("packet size must be 0 <= s < %d.",
+		bb_error_msg_and_die("packet size must be 0 <= s < %d.",
 		    MAXPACKET - sizeof(struct opacket));
 	datalen += sizeof(struct opacket);
 	outpacket = (struct opacket *)xmalloc((unsigned)datalen);
@@ -520,7 +520,7 @@ traceroute_main(int argc, char *argv[])
 	ident = (getpid() & 0xffff) | 0x8000;
 
 	if ((sndsock = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0)
-		perror_msg_and_die(can_not_create_raw_socket);
+		bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket);
 
 	s = create_icmp_socket();
 
@@ -535,12 +535,12 @@ traceroute_main(int argc, char *argv[])
 #ifdef SO_SNDBUF
 	if (setsockopt(sndsock, SOL_SOCKET, SO_SNDBUF, (char *)&datalen,
 		       sizeof(datalen)) < 0)
-		perror_msg_and_die("SO_SNDBUF");
+		bb_perror_msg_and_die("SO_SNDBUF");
 #endif
 #ifdef IP_HDRINCL
 	if (setsockopt(sndsock, IPPROTO_IP, IP_HDRINCL, (char *)&on,
 		       sizeof(on)) < 0)
-		perror_msg_and_die("IP_HDRINCL");
+		bb_perror_msg_and_die("IP_HDRINCL");
 #endif
 #ifdef CONFIG_FEATURE_TRACEROUTE_SO_DEBUG
 	if (options & SO_DEBUG)
@@ -556,11 +556,11 @@ traceroute_main(int argc, char *argv[])
 		from.sin_family = AF_INET;
 		from.sin_addr.s_addr = inet_addr(source);
 		if (from.sin_addr.s_addr == -1)
-			error_msg_and_die("unknown host %s", source);
+			bb_error_msg_and_die("unknown host %s", source);
 		outpacket->ip.ip_src = from.sin_addr;
 #ifndef IP_HDRINCL
 		if (bind(sndsock, (struct sockaddr *)&from, sizeof(from)) < 0)
-			perror_msg_and_die("bind");
+			bb_perror_msg_and_die("bind");
 #endif
 	}
 
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index fdcd17f79..c97e422e2 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -81,7 +81,7 @@ struct client_config_t client_config = {
 };
 
 #ifndef IN_BUSYBOX
-static void __attribute__ ((noreturn)) show_usage(void)
+static void __attribute__ ((noreturn)) bb_show_usage(void)
 {
 	printf(
 "Usage: udhcpc [OPTIONS]\n\n"
@@ -104,7 +104,7 @@ static void __attribute__ ((noreturn)) show_usage(void)
 	exit(0);
 }
 #else
-extern void show_usage(void) __attribute__ ((noreturn));
+extern void bb_show_usage(void) __attribute__ ((noreturn));
 #endif
 
 
@@ -298,7 +298,7 @@ int main(int argc, char *argv[])
 			exit_client(0);
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 	}
 
diff --git a/networking/vconfig.c b/networking/vconfig.c
index 3bd9c3040..d58c375f7 100644
--- a/networking/vconfig.c
+++ b/networking/vconfig.c
@@ -1,3 +1,27 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * vconfig implementation for busybox
+ *
+ * Copyright (C) 2001  Manuel Novoa III  <mjn3@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/* BB_AUDIT SUSv3 N/A */
+
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -11,29 +35,14 @@
 #define VLAN_GROUP_ARRAY_LEN 4096
 #define SIOCSIFVLAN	0x8983		/* Set 802.1Q VLAN options 	*/
 
-/* This is rather specialized in that we're passing a 'char **' in
- * order to avoid the pointer dereference multiple times in the
- * actual calls below. */
-static unsigned long xstrtoul10(char **str, unsigned long max_val)
-{
-	char *endptr;
-	unsigned long r;
-
-	r = strtoul(str[2], &endptr, 10);
-	if ((r > max_val) || (*endptr != 0)) {
-		show_usage();
-	}
-	return r;
-}
-
 /* On entry, table points to the length of the current string plus
- * nul terminator plus data lenght for the subsequent entry.  The
+ * nul terminator plus data length for the subsequent entry.  The
  * return value is the last data entry for the matching string. */
 static const char *xfind_str(const char *table, const char *str)
 {
 	while (strcasecmp(str, table+1) != 0) {
 		if (!*(table += table[0])) {
-			show_usage();
+			bb_show_usage();
 		}
 	}
 	return table - 1;
@@ -89,12 +98,12 @@ int vconfig_main(int argc, char **argv)
 	int fd;
 
 	if (argc < 3) {
-		show_usage();
+		bb_show_usage();
 	}
 
 	/* Don't bother closing the filedes.  It will be closed on cleanup. */
 	if (open(conf_file_name, O_RDONLY) < 0) { /* Is 802.1q is present? */
-	    perror_msg_and_die("open %s", conf_file_name);
+	    bb_perror_msg_and_die("open %s", conf_file_name);
 	}
 
 	memset(&ifr, 0, sizeof(struct vlan_ioctl_args));
@@ -103,16 +112,17 @@ int vconfig_main(int argc, char **argv)
 	p = xfind_str(cmds+2, *argv);
 	ifr.cmd = *p;
 	if (argc != p[-1]) {
-		show_usage();
+		bb_show_usage();
 	}
 
 	if (ifr.cmd == SET_VLAN_NAME_TYPE_CMD) { /* set_name_type */
 		ifr.u.name_type = *xfind_str(name_types+1, argv[1]);
 	} else {
 		if (strlen(argv[1]) >= IF_NAMESIZE) {
-			error_msg_and_die("if_name >= %d chars\n", IF_NAMESIZE);
+			bb_error_msg_and_die("if_name >= %d chars\n", IF_NAMESIZE);
 		}
 		strcpy(ifr.device1, argv[1]);
+		p = argv[2];
 
 		/* I suppose one could try to combine some of the function calls below,
 		 * since ifr.u.flag, ifr.u.VID, and ifr.u.skb_priority are all same-sized
@@ -120,19 +130,19 @@ int vconfig_main(int argc, char **argv)
 		 * doing so wouldn't save that much space and would also make maintainence
 		 * more of a pain. */
 		if (ifr.cmd == SET_VLAN_FLAG_CMD) { /* set_flag */
-			ifr.u.flag = xstrtoul10(argv, 1);
+			ifr.u.flag = bb_xgetularg10_bnd(p, 0, 1);
 		} else if (ifr.cmd == ADD_VLAN_CMD) { /* add */
-			ifr.u.VID = xstrtoul10(argv, VLAN_GROUP_ARRAY_LEN-1);
+			ifr.u.VID = bb_xgetularg10_bnd(p, 0, VLAN_GROUP_ARRAY_LEN-1);
 		} else if (ifr.cmd != DEL_VLAN_CMD) { /* set_{egress|ingress}_map */
-			ifr.u.skb_priority = xstrtoul10(argv, ULONG_MAX);
-			ifr.vlan_qos = xstrtoul10(argv+1, 7);
+			ifr.u.skb_priority = bb_xgetularg10_bnd(p, 0, ULONG_MAX);
+			ifr.vlan_qos = bb_xgetularg10_bnd(argv[3], 0, 7);
 		}
 	}
 
 	if (((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
 		|| (ioctl(fd, SIOCSIFVLAN, &ifr) < 0)
 		) {
-		perror_msg_and_die("socket or ioctl error for %s", *argv);
+		bb_perror_msg_and_die("socket or ioctl error for %s", *argv);
 	}
 
 	return 0;
diff --git a/networking/wget.c b/networking/wget.c
index 7154faa11..d68b16524 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -123,7 +123,7 @@ static char *safe_fgets(char *s, int size, FILE *stream)
 
 #define close_delete_and_die(s...) { \
 	close_and_delete_outfile(output, fname_out, do_continue); \
-	error_msg_and_die(s); }
+	bb_error_msg_and_die(s); }
 
 
 #ifdef CONFIG_FEATURE_WGET_AUTHENTICATION
@@ -140,7 +140,7 @@ char *base64enc(char *p, char *buf, int len) {
 
         while(*p) {
 				if (s >= buf+len-4)
-					error_msg_and_die("buffer overflow");
+					bb_error_msg_and_die("buffer overflow");
                 *(s++) = al[(*p >> 2) & 0x3F];
                 *(s++) = al[((*p << 4) & 0x30) | ((*(p+1) >> 4) & 0x0F)];
                 *s = *(s+1) = '=';
@@ -221,7 +221,7 @@ int wget_main(int argc, char **argv)
 				case LONG_HEADER: {
 					int arglen = strlen(optarg);
 					if(extra_headers_left - arglen - 2 <= 0)
-						error_msg_and_die("extra_headers buffer too small(need %i)", extra_headers_left - arglen);
+						bb_error_msg_and_die("extra_headers buffer too small(need %i)", extra_headers_left - arglen);
 					strcpy(extra_headers_ptr, optarg);
 					extra_headers_ptr += arglen;
 					extra_headers_left -= ( arglen + 2 );
@@ -236,12 +236,12 @@ int wget_main(int argc, char **argv)
 			}
 			break;
 		default:
-			show_usage();
+			bb_show_usage();
 		}
 	}
 
 	if (argc - optind != 1)
-			show_usage();
+			bb_show_usage();
 
 	parse_url(argv[optind], &target);
 	server.host = target.host;
@@ -253,7 +253,7 @@ int wget_main(int argc, char **argv)
 	if (!noproxy) {
 		proxy = getenv(target.is_ftp ? "ftp_proxy" : "http_proxy");
 		if (proxy)
-			parse_url(xstrdup(proxy), &server);
+			parse_url(bb_xstrdup(proxy), &server);
 	}
 	
 	/* Guess an output filename */
@@ -262,7 +262,7 @@ int wget_main(int argc, char **argv)
 #ifdef CONFIG_FEATURE_WGET_STATUSBAR
 			curfile = 
 #endif
-			get_last_path_component(target.path);
+			bb_get_last_path_component(target.path);
 		if (fname_out==NULL || strlen(fname_out)<1) {
 			fname_out = 
 #ifdef CONFIG_FEATURE_WGET_STATUSBAR
@@ -274,11 +274,11 @@ int wget_main(int argc, char **argv)
 			fname_out = concat_path_file(dir_prefix, fname_out);
 #ifdef CONFIG_FEATURE_WGET_STATUSBAR
 	} else {
-		curfile = get_last_path_component(fname_out);
+		curfile = bb_get_last_path_component(fname_out);
 #endif
 	}
 	if (do_continue && !fname_out)
-		error_msg_and_die("cannot specify continue (-c) without a filename (-O)");
+		bb_error_msg_and_die("cannot specify continue (-c) without a filename (-O)");
 
 
 	/*
@@ -288,7 +288,7 @@ int wget_main(int argc, char **argv)
 		output = stdout;
 		quiet_flag = TRUE;
 	} else {
-		output = xfopen(fname_out, (do_continue ? "a" : "w"));
+		output = bb_xfopen(fname_out, (do_continue ? "a" : "w"));
 	}
 
 	/*
@@ -296,7 +296,7 @@ int wget_main(int argc, char **argv)
 	 */
 	if (do_continue) {
 		if (fstat(fileno(output), &sbuf) < 0)
-			perror_msg_and_die("fstat()");
+			bb_perror_msg_and_die("fstat()");
 		if (sbuf.st_size > 0)
 			beg_range = sbuf.st_size;
 		else
@@ -399,9 +399,9 @@ read_response:		if (fgets(buf, sizeof(buf), sfp) == NULL)
 				}
 				if (strcasecmp(buf, "location") == 0) {
 					if (s[0] == '/')
-						target.path = xstrdup(s+1);
+						target.path = bb_xstrdup(s+1);
 					else {
-						parse_url(xstrdup(s), &target);
+						parse_url(bb_xstrdup(s), &target);
 						if (!proxy) {
 							server.host = target.host;
 							server.port = target.port;
@@ -419,7 +419,7 @@ read_response:		if (fgets(buf, sizeof(buf), sfp) == NULL)
 		 *  FTP session
 		 */
 		if (! target.user)
-			target.user = xstrdup("anonymous:busybox@");
+			target.user = bb_xstrdup("anonymous:busybox@");
 
 		sfp = open_socket(server.host, server.port);
 		if (ftpcmd(NULL, NULL, sfp, buf) != 220)
@@ -496,7 +496,7 @@ read_response:		if (fgets(buf, sizeof(buf), sfp) == NULL)
 	do {
 		while ((filesize > 0 || !got_clen) && (n = safe_fread(buf, 1, chunked ? (filesize > sizeof(buf) ? sizeof(buf) : filesize) : sizeof(buf), dfp)) > 0) {
 			if (safe_fwrite(buf, 1, n, output) != n)
-				perror_msg_and_die("write error");
+				bb_perror_msg_and_die("write error");
 #ifdef CONFIG_FEATURE_WGET_STATUSBAR
 		statbytes+=n;
 #endif
@@ -512,7 +512,7 @@ read_response:		if (fgets(buf, sizeof(buf), sfp) == NULL)
 		}
 
 	if (n == 0 && ferror(dfp))
-		perror_msg_and_die("network read error");
+		bb_perror_msg_and_die("network read error");
 	} while (chunked);
 #ifdef CONFIG_FEATURE_WGET_STATUSBAR
 	if (quiet_flag==FALSE)
@@ -521,7 +521,7 @@ read_response:		if (fgets(buf, sizeof(buf), sfp) == NULL)
 	if (!proxy && target.is_ftp) {
 		fclose(dfp);
 		if (ftpcmd(NULL, NULL, sfp, buf) != 226)
-			error_msg_and_die("ftp error: %s", buf+4);
+			bb_error_msg_and_die("ftp error: %s", buf+4);
 		ftpcmd("QUIT", NULL, sfp, buf);
 	}
 	exit(EXIT_SUCCESS);
@@ -541,14 +541,14 @@ void parse_url(char *url, struct host_info *h)
 		h->host = url + 6;
 		h->is_ftp = 1;
 	} else
-		error_msg_and_die("not an http or ftp url: %s", url);
+		bb_error_msg_and_die("not an http or ftp url: %s", url);
 
 	sp = strchr(h->host, '/');
 	if (sp != NULL) {
 		*sp++ = '\0';
 		h->path = sp;
 	} else
-		h->path = xstrdup("");
+		h->path = bb_xstrdup("");
 
 	up = strrchr(h->host, '@');
 	if (up != NULL) {
@@ -580,7 +580,7 @@ FILE *open_socket(char *host, int port)
 	 * Get the server onto a stdio stream.
 	 */
 	if ((fp = fdopen(fd, "r+")) == NULL)
-		perror_msg_and_die("fdopen()");
+		bb_perror_msg_and_die("fdopen()");
 
 	return fp;
 }
@@ -609,7 +609,7 @@ char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc)
 
 	/* verify we are at the end of the header name */
 	if (*s != ':')
-		error_msg_and_die("bad header line: %s", buf);
+		bb_error_msg_and_die("bad header line: %s", buf);
 
 	/* locate the start of the header value */
 	for (*s++ = '\0' ; *s == ' ' || *s == '\t' ; ++s)
@@ -646,7 +646,7 @@ static int ftpcmd(char *s1, char *s2, FILE *fp, char *buf)
 	do {
 		p = fgets(buf, 510, fp);
 		if (!p)
-			perror_msg_and_die("fgets()");
+			bb_perror_msg_and_die("fgets()");
 	} while (! isdigit(buf[0]) || buf[3] != ' ');
 	
 	return atoi(buf);
@@ -824,7 +824,7 @@ progressmeter(int flag)
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: wget.c,v 1.52 2003/03/11 18:03:39 andersen Exp $
+ *	$Id: wget.c,v 1.53 2003/03/19 09:12:39 mjn3 Exp $
  */