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Diffstat (limited to 'init')
-rw-r--r--init/start_stop_daemon.c62
1 files changed, 26 insertions, 36 deletions
diff --git a/init/start_stop_daemon.c b/init/start_stop_daemon.c
index f8b2d936c..c6b704329 100644
--- a/init/start_stop_daemon.c
+++ b/init/start_stop_daemon.c
@@ -28,25 +28,23 @@ static const char *userspec = NULL;
static const char *cmdname = NULL;
static char *execname = NULL;
static char *startas = NULL;
-static const char *progname = "";
-struct pid_list {
+typedef struct pid_list {
struct pid_list *next;
int pid;
-};
+} pid_list;
-static struct pid_list *found = NULL;
-static struct pid_list *killed = NULL;
+static pid_list *found = NULL;
-static void
-push(struct pid_list **list, int pid)
+static inline void
+push(int pid)
{
- struct pid_list *p;
+ pid_list *p;
p = xmalloc(sizeof(*p));
- p->next = *list;
+ p->next = found;
p->pid = pid;
- *list = p;
+ found = p;
}
@@ -85,7 +83,6 @@ parse_options(int argc, char * const *argv)
break;
default:
show_usage();
- exit(1);
}
}
@@ -169,7 +166,7 @@ check(int pid)
if (cmdname && !pid_is_cmd(pid, cmdname)) {
return;
}
- push(&found, pid);
+ push(pid);
}
@@ -202,7 +199,8 @@ static void
do_stop(void)
{
char what[1024];
- struct pid_list *p;
+ pid_list *p;
+ int killed = 0;
if (cmdname)
strcpy(what, cmdname);
@@ -215,19 +213,21 @@ do_stop(void)
if (!found) {
printf("no %s found; none killed.\n", what);
- exit(0);
+ return;
}
for (p = found; p; p = p->next) {
- if (kill(p->pid, signal_nr) == 0)
- push(&killed, p->pid);
- else
- printf("%s: warning: failed to kill %d: %s\n",
- progname, p->pid, strerror(errno));
+ if (kill(p->pid, signal_nr) == 0) {
+ p->pid = -p->pid;
+ killed++;
+ } else {
+ perror_msg("warning: failed to kill %d:", p->pid);
+ }
}
if (killed) {
printf("stopped %s (pid", what);
- for (p = killed; p; p = p->next)
- printf(" %d", p->pid);
+ for (p = found; p; p = p->next)
+ if(p->pid < 0)
+ printf(" %d", -p->pid);
printf(").\n");
}
}
@@ -236,33 +236,23 @@ do_stop(void)
int
start_stop_daemon_main(int argc, char **argv)
{
- progname = argv[0];
-
parse_options(argc, argv);
argc -= optind;
argv += optind;
- if (userspec && sscanf(userspec, "%d", &user_id) != 1) {
- struct passwd *pw;
-
- pw = getpwnam(userspec);
- if (!pw)
- error_msg_and_die ("user `%s' not found\n", userspec);
-
- user_id = pw->pw_uid;
- }
+ if (userspec && sscanf(userspec, "%d", &user_id) != 1)
+ user_id = my_getpwnam(userspec);
do_procfs();
if (stop) {
do_stop();
- exit(0);
+ return EXIT_SUCCESS;
}
if (found) {
- printf("%s already running.\n", execname);
- printf("%d\n",found->pid);
- exit(0);
+ printf("%s already running.\n%d\n", execname ,found->pid);
+ return EXIT_SUCCESS;
}
*--argv = startas;
execv(startas, argv);