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Diffstat (limited to 'sysklogd')
-rw-r--r--sysklogd/syslogd.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index fbb85338a..01120757b 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -58,16 +58,16 @@ static struct sockaddr_in remoteAddr;
/* We are using bb_common_bufsiz1 for buffering: */
enum { MAX_READ = (BUFSIZ/6) & ~0xf };
-/* We recv into this... (size: MAX_READ ~== BUFSIZ/6) */
+/* We recv into RECVBUF... (size: MAX_READ ~== BUFSIZ/6) */
#define RECVBUF bb_common_bufsiz1
-/* ...then copy here, escaping control chars */
-/* (can grow x2 + 1 max ~== BUFSIZ/3) */
+/* ...then copy to PARSEBUF, escaping control chars */
+/* (can grow x2 max ~== BUFSIZ/3) */
#define PARSEBUF (bb_common_bufsiz1 + MAX_READ)
-/* ...then sprintf into this, adding timestamp (15 chars),
+/* ...then sprintf into PRINTBUF, adding timestamp (15 chars),
* host (64), fac.prio (20) to the message */
/* (growth by: 15 + 64 + 20 + delims = ~110) */
-#define PRINTBUF (bb_common_bufsiz1 + 3*MAX_READ + 0x10)
-/* totals: BUFSIZ/6 + BUFSIZ/3 + BUFSIZ/3 = BUFSIZ - BUFSIZ/6
+#define PRINTBUF (bb_common_bufsiz1 + 3*MAX_READ)
+/* totals: BUFSIZ == BUFSIZ/6 + BUFSIZ/3 + (BUFSIZ/3+BUFSIZ/6)
* -- we have BUFSIZ/6 extra at the ent of PRINTBUF
* which covers needed ~110 extra bytes (and much more) */
@@ -467,7 +467,7 @@ static void do_syslogd(void)
int sock_fd;
fd_set fds;
- /* Set up signal handlers. */
+ /* Set up signal handlers */
signal(SIGINT, quit_signal);
signal(SIGTERM, quit_signal);
signal(SIGQUIT, quit_signal);
@@ -510,7 +510,7 @@ static void do_syslogd(void)
if (select(sock_fd + 1, &fds, NULL, NULL, NULL) < 0) {
if (errno == EINTR) {
- /* alarm may have happened. */
+ /* alarm may have happened */
continue;
}
bb_perror_msg_and_die("select");
@@ -604,6 +604,5 @@ int syslogd_main(int argc, char **argv)
}
umask(0);
do_syslogd();
-
- return EXIT_SUCCESS;
+ /* return EXIT_SUCCESS; */
}