diff options
Diffstat (limited to 'tftpd/tftpd.c')
| -rw-r--r-- | tftpd/tftpd.c | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/tftpd/tftpd.c b/tftpd/tftpd.c index 7e0d1f0..ee65b10 100644 --- a/tftpd/tftpd.c +++ b/tftpd/tftpd.c @@ -1,5 +1,3 @@ -/* tftp-hpa: $Id$ */ - /* $OpenBSD: tftpd.c,v 1.13 1999/06/23 17:01:36 deraadt Exp $ */ /* @@ -499,33 +497,9 @@ main(int argc, char **argv) } /* Daemonize this process */ - { - pid_t f = fork(); - int nfd; - if ( f > 0 ) - exit(0); - if ( f < 0 ) { - syslog(LOG_ERR, "cannot fork: %m"); - exit(EX_OSERR); - } - nfd = open("/dev/null", O_RDWR); - if ( nfd >= 3 ) { -#ifdef HAVE_DUP2 - dup2(nfd, 0); - dup2(nfd, 1); - dup2(nfd, 2); -#else - close(0); dup(nfd); - close(1); dup(nfd); - close(2); dup(nfd); -#endif - close(nfd); - } else if ( nfd < 0 ) { - close(0); close(1); close(2); - } -#ifdef HAVE_SETSID - setsid(); -#endif + if (daemon(0, 0) < 0) { + syslog(LOG_ERR, "cannot daemonize: %m"); + exit(EX_OSERR); } } else { /* 0 is our socket descriptor */ |