Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Don't start another copy of rtadvd if one is running.

Browse Source
This commit is contained in:
christos 2017-09-11 14:12:28 +00:00
parent 7931fdd27d
commit 11aeb6ae69
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
usr.sbin/rtadvd/rtadvd.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: rtadvd.c,v 1.54 2017/09/11 14:12:07 christos Exp $ */
/* $NetBSD: rtadvd.c,v 1.55 2017/09/11 14:12:28 christos Exp $ */
/* $KAME: rtadvd.c,v 1.92 2005/10/17 14:40:02 suz Exp $ */
/*
@ -265,10 +265,15 @@ main(int argc, char *argv[])
#ifdef __NetBSD__
/* record the current PID */
if (pidfile(pidfilepath) < 0) {
syslog(LOG_ERR,
"<%s> failed to open the pid log file, run anyway.",
__func__);
if (pidfile(pidfilepath) == -1) {
if (errno == EEXIST) {
syslog(LOG_ERR, "Another instance of `%s' is running "
"(pid %d); exiting.", getprogname(),
pidfile_read(pidfilepath));
return EXIT_FAILURE;
}
syslog(LOG_ERR, "Failed to open the pid log file `%s' (%m), "
"run anyway.", pidfilepath);
}
#endif