diff options
| author |   deraadt <deraadt@openbsd.org> | 1999-12-16 21:30:34 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 1999-12-16 21:30:34 +0000 |
| commit | 01cdefb0b166a1bdd89a4e18f2de1c94e537891f (patch) | |
| tree | e887bf2a06f874302eb057b18e3fb0ef0971c546 /lib/libc/net/rcmd.c | |
| parent | Bugfix: execvp might fail for many reasons. (diff) | |
| download | wireguard-openbsd-01cdefb0b166a1bdd89a4e18f2de1c94e537891f.tar.xz wireguard-openbsd-01cdefb0b166a1bdd89a4e18f2de1c94e537891f.zip | |
rresvport_af() and bindresvport_af()
Diffstat (limited to 'lib/libc/net/rcmd.c')
| -rw-r--r-- | lib/libc/net/rcmd.c | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/lib/libc/net/rcmd.c b/lib/libc/net/rcmd.c index c933f5b4475..bd920faadb5 100644 --- a/lib/libc/net/rcmd.c +++ b/lib/libc/net/rcmd.c @@ -34,7 +34,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: rcmd.c,v 1.31 1998/03/19 00:30:05 millert Exp $"; +static char *rcsid = "$OpenBSD: rcmd.c,v 1.32 1999/12/16 21:30:34 deraadt Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/param.h> @@ -253,38 +253,6 @@ bad: return (-1); } -int -rresvport(alport) - int *alport; -{ - struct sockaddr_in sin; - int s; - - bzero(&sin, sizeof sin); - sin.sin_len = sizeof(struct sockaddr_in); - sin.sin_family = AF_INET; - sin.sin_addr.s_addr = INADDR_ANY; - s = socket(AF_INET, SOCK_STREAM, 0); - if (s < 0) - return (-1); - sin.sin_port = htons((in_port_t)*alport); - if (*alport < IPPORT_RESERVED - 1) { - if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) >= 0) - return (s); - if (errno != EADDRINUSE) { - (void)close(s); - return (-1); - } - } - sin.sin_port = 0; - if (bindresvport(s, &sin) == -1) { - (void)close(s); - return (-1); - } - *alport = (int)ntohs(sin.sin_port); - return (s); -} - int __check_rhosts_file = 1; char *__rcmd_errstr; |