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udhcpc: stop deleting our own pidfile if we daemonize.

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udhcp[cd]: stop using atexit magic fir pidfile removal.
This commit is contained in:
Denis Vlasenko
2007-05-03 23:39:35 +00:00
parent f71d916b60
commit 6e6d331d97
3 changed files with 35 additions and 34 deletions
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16
networking/udhcp/common.c
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@ -24,16 +24,6 @@ long uptime(void)
return info.uptime;
}
#if ENABLE_FEATURE_PIDFILE
static const char *saved_pidfile;
static void pidfile_delete(void)
{
if (saved_pidfile)
remove_pidfile(saved_pidfile);
}
#endif
static void create_pidfile(const char *pidfile)
{
if (!pidfile)
@ -43,12 +33,6 @@ static void create_pidfile(const char *pidfile)
bb_perror_msg("cannot create pidfile %s", pidfile);
return;
}
#if ENABLE_FEATURE_PIDFILE
/* lockf(pid_fd, F_LOCK, 0); */
if (!saved_pidfile)
atexit(pidfile_delete);
saved_pidfile = pidfile;
#endif
}
void udhcp_make_pidfile(const char *pidfile)