diff options
Diffstat (limited to 'lib/libpthread/uthread/uthread_setsockopt.c')
| -rw-r--r-- | lib/libpthread/uthread/uthread_setsockopt.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/libpthread/uthread/uthread_setsockopt.c b/lib/libpthread/uthread/uthread_setsockopt.c index 77cda0a65c1..bf6041985be 100644 --- a/lib/libpthread/uthread/uthread_setsockopt.c +++ b/lib/libpthread/uthread/uthread_setsockopt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uthread_setsockopt.c,v 1.4 1999/11/25 07:01:44 d Exp $ */ +/* $OpenBSD: uthread_setsockopt.c,v 1.5 2008/06/03 14:45:05 kurt Exp $ */ /* * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au> * All rights reserved. @@ -32,6 +32,7 @@ * * $FreeBSD: uthread_setsockopt.c,v 1.5 1999/08/28 00:03:47 peter Exp $ */ +#include <errno.h> #include <sys/types.h> #include <sys/socket.h> #ifdef _THREAD_SAFE @@ -42,11 +43,22 @@ int setsockopt(int fd, int level, int optname, const void *optval, socklen_t optlen) { int ret; + struct fd_table_entry *entry; - if ((ret = _FD_LOCK(fd, FD_RDWR, NULL)) == 0) { - ret = _thread_sys_setsockopt(fd, level, optname, optval, optlen); - _FD_UNLOCK(fd, FD_RDWR); + ret = _thread_fd_table_init(fd, FD_INIT_UNKNOWN, NULL); + if (ret == 0) { + entry = _thread_fd_table[fd]; + + _SPINLOCK(&entry->lock); + if (entry->state == FD_ENTRY_OPEN) { + ret = _thread_sys_setsockopt(fd, level, optname, optval, optlen); + } else { + ret = -1; + errno = EBADF; + } + _SPINUNLOCK(&entry->lock); } + return ret; } #endif |