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Diffstat (limited to 'nscd/nscd.c')
-rw-r--r--nscd/nscd.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/nscd/nscd.c b/nscd/nscd.c
index 50d3cfc..e3040bb 100644
--- a/nscd/nscd.c
+++ b/nscd/nscd.c
@@ -159,7 +159,10 @@ main (int argc, char **argv)
{
int i;
- if (fork ())
+ pid_t pid = fork ();
+ if (pid == -1)
+ error (EXIT_FAILURE, errno, _("cannot fork"));
+ if (pid != 0)
exit (0);
int nullfd = open (_PATH_DEVNULL, O_RDWR);
@@ -211,7 +214,10 @@ main (int argc, char **argv)
for (i = min_close_fd; i < getdtablesize (); i++)
close (i);
- if (fork ())
+ pid = fork ();
+ if (pid == -1)
+ error (EXIT_FAILURE, errno, _("cannot fork"));
+ if (pid != 0)
exit (0);
setsid ();
@@ -237,7 +243,7 @@ main (int argc, char **argv)
signal (SIGTERM, termination_handler);
signal (SIGPIPE, SIG_IGN);
- /* Cleanup files created by a previous `bind'. */
+ /* Cleanup files created by a previous 'bind'. */
unlink (_PATH_NSCDSOCKET);
/* Make sure we do not get recursive calls. */
@@ -394,13 +400,13 @@ termination_handler (int signum)
{
close_sockets ();
- /* Clean up the file created by `bind'. */
+ /* Clean up the file created by 'bind'. */
unlink (_PATH_NSCDSOCKET);
/* Clean up pid file. */
unlink (_PATH_NSCDPID);
- exit (EXIT_SUCCESS);
+ _exit (EXIT_SUCCESS);
}
/* Returns 1 if the process in pid file FILE is running, 0 if not. */