int
connect(int fd, const struct sockaddr *addr, socklen_t addrlen)
{
pthread_t self = pthread_self();
int rv;
_enter_cancel(self);
rv = _thread_sys_connect(fd, addr, addrlen);
_leave_cancel(self);
return (rv);
}
int
connect(int fd, const struct sockaddr * name, socklen_t namelen)
{
struct pthread *curthread = _get_curthread();
struct sockaddr tmpname;
socklen_t errnolen, tmpnamelen;
int ret;
/* This is a cancellation point: */
_thread_enter_cancellation_point();
if ((ret = _FD_LOCK(fd, FD_RDWR, NULL)) == 0) {
if ((ret = _thread_sys_connect(fd, name, namelen)) < 0) {
if (!(_thread_fd_table[fd]->status_flags->flags & O_NONBLOCK) &&
((errno == EWOULDBLOCK) || (errno == EINPROGRESS) ||
(errno == EALREADY) || (errno == EAGAIN))) {
curthread->data.fd.fd = fd;
/* Reset the interrupted operation flag: */
curthread->interrupted = 0;
curthread->closing_fd = 0;
/* Set the timeout: */
_thread_kern_set_timeout(NULL);
_thread_kern_sched_state(PS_FDW_WAIT, __FILE__, __LINE__);
/*
* Check if the operation was
* interrupted by a signal or
* a closing fd.
*/
if (curthread->interrupted) {
errno = EINTR;
ret = -1;
} else if (curthread->closing_fd) {
errno = EBADF;
ret = -1;
} else {
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
*/
errnolen = sizeof(errno);
_thread_sys_getsockopt(fd, SOL_SOCKET, SO_ERROR, &errno, &errnolen);
}
}
} else {
ret = -1;
}
}
_FD_UNLOCK(fd, FD_RDWR);
}
/* No longer in a cancellation point: */
_thread_leave_cancellation_point();
return (ret);
}
