ddc8afd422
line number every time a file descriptor is locked. This looks like a big change but it isn't. It should reduce the size of libc_r and make it run slightly faster.
77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
/*
|
|
* Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by John Birrell.
|
|
* 4. Neither the name of the author nor the names of any co-contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
*/
|
|
#include <errno.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <fcntl.h>
|
|
#ifdef _THREAD_SAFE
|
|
#include <pthread.h>
|
|
#include "pthread_private.h"
|
|
|
|
int
|
|
connect(int fd, const struct sockaddr * name, int namelen)
|
|
{
|
|
struct sockaddr tmpname;
|
|
int ret, tmpnamelen;
|
|
|
|
if ((ret = _FD_LOCK(fd, FD_RDWR, NULL)) == 0) {
|
|
if ((ret = _thread_sys_connect(fd, name, namelen)) < 0) {
|
|
if (!(_thread_fd_table[fd]->flags & O_NONBLOCK) &&
|
|
((errno == EWOULDBLOCK) || (errno == EINPROGRESS) ||
|
|
(errno == EALREADY) || (errno == EAGAIN))) {
|
|
_thread_run->data.fd.fd = fd;
|
|
|
|
/* Set the timeout: */
|
|
_thread_kern_set_timeout(NULL);
|
|
_thread_kern_sched_state(PS_FDW_WAIT, __FILE__, __LINE__);
|
|
|
|
tmpnamelen = sizeof(tmpname);
|
|
/* 0 now lets see if it really worked */
|
|
if (((ret = _thread_sys_getpeername(fd, &tmpname, &tmpnamelen)) < 0) && (errno == ENOTCONN)) {
|
|
|
|
/*
|
|
* Get the error, this function
|
|
* should not fail
|
|
*/
|
|
_thread_sys_getsockopt(fd, SOL_SOCKET, SO_ERROR, &errno, &tmpnamelen);
|
|
}
|
|
} else {
|
|
ret = -1;
|
|
}
|
|
}
|
|
_FD_UNLOCK(fd, FD_RDWR);
|
|
}
|
|
return (ret);
|
|
}
|
|
#endif
|