diff options
Diffstat (limited to 'sbin/mount_portalfs/mount_portalfs.c')
| -rw-r--r-- | sbin/mount_portalfs/mount_portalfs.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/sbin/mount_portalfs/mount_portalfs.c b/sbin/mount_portalfs/mount_portalfs.c index 862027f..23098d2 100644 --- a/sbin/mount_portalfs/mount_portalfs.c +++ b/sbin/mount_portalfs/mount_portalfs.c @@ -46,6 +46,7 @@ static char sccsid[] = "@(#)mount_portal.c 8.4 (Berkeley) 3/27/94"; #include <sys/param.h> #include <sys/wait.h> +#include <sys/time.h> #include <sys/socket.h> #include <sys/un.h> #include <sys/syslog.h> @@ -72,6 +73,12 @@ static void usage __P((void)); static sig_atomic_t readcf; /* Set when SIGHUP received */ +static void sighup(sig) +int sig; +{ + readcf ++; +} + static void sigchld(sig) int sig; { @@ -79,8 +86,11 @@ int sig; while ((pid = waitpid((pid_t) -1, (int *) 0, WNOHANG)) > 0) ; + /* wrtp - waitpid _doesn't_ return 0 when no children! */ +#ifdef notdef if (pid < 0) syslog(LOG_WARNING, "waitpid: %s", strerror(errno)); +#endif } int @@ -149,6 +159,7 @@ main(argc, argv) (void) unlink(un.sun_path); if (bind(so, (struct sockaddr *) &un, sizeof(un)) < 0) err(1, NULL); + (void) unlink(un.sun_path); (void) listen(so, 5); @@ -185,6 +196,7 @@ main(argc, argv) readcf = 1; signal(SIGCHLD, sigchld); + signal(SIGHUP, sighup); /* * Just loop waiting for new connections and activating them @@ -201,6 +213,9 @@ main(argc, argv) * Check whether we need to re-read the configuration file */ if (readcf) { +#ifdef DEBUG + printf ("re-reading configuration file\n"); +#endif readcf = 0; conf_read(&q, conf); continue; @@ -211,8 +226,9 @@ main(argc, argv) * Will get EINTR if a signal has arrived, so just * ignore that error code */ + FD_ZERO(&fdset); FD_SET(so, &fdset); - rc = select(so+1, &fdset, (void *) 0, (void *) 0, (void *) 0); + rc = select(so+1, &fdset, (fd_set *) 0, (fd_set *) 0, (struct timeval *) 0); if (rc < 0) { if (errno == EINTR) continue; @@ -251,7 +267,7 @@ main(argc, argv) case 0: (void) close(so); activate(&q, so2); - break; + exit(0); /* stupid errors.... tidied up... wrtp*/ default: (void) close(so2); break; |
