/* Same as connect, but forces the socket to be in non-blocking mode */
static int
myConnect (int fd, struct sockaddr *sockaddr, int len)
{
SOCKET sock = FD_TO_SOCKET (fd);
int rc;
#ifdef __MSVCRT__
unsigned long iMode = 1;
ioctlsocket (sock, FIONBIO, &iMode);
#elif defined F_GETFL
#ifndef O_NONBLOCK
#warning Non-blocking I/O could not be enabled
#else
int oldflags = fcntl (sock, F_GETFL, NULL);
if (!(oldflags & O_NONBLOCK))
fcntl (sock, F_SETFL, oldflags | O_NONBLOCK);
#endif
#endif
fix_sockaddr (sockaddr);
rc = connect (sock, sockaddr, len);
if (rc == 0 || is_socket_error (EINPROGRESS) || is_socket_error (EWOULDBLOCK))
return 0;
else
return -1;
}
ssize_t
_gst_send (int fd,
PTR buffer,
size_t size,
int flags)
{
#ifdef HAVE_SOCKETS
ssize_t result;
int save_errno = errno;
for (;;)
{
result = send (FD_TO_SOCKET (fd), buffer, size, flags);
if (is_socket_error (EFAULT))
abort ();
if (is_socket_error (EINTR))
clear_socket_error ();
else
break;
}
if (errno == EINTR)
errno = save_errno;
return result;
#else
errno = ENOSYS;
return -1;
#endif
}
