void _xcb_wait_io(xcb_connection_t *c, pthread_cond_t *cond)
{
+ int xlib_locked = c->xlib.lock;
+ if(xlib_locked)
+ {
+ c->xlib.lock = 0;
+ pthread_cond_broadcast(&c->xlib.cond);
+ }
pthread_cond_wait(cond, &c->iolock);
+ if(xlib_locked)
+ {
+ while(c->xlib.lock)
+ pthread_cond_wait(&c->xlib.cond, &c->iolock);
+ c->xlib.lock = 1;
+ c->xlib.thread = pthread_self();
+ }
}
int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vector, int *count)
{
- int ret;
+ int ret, xlib_locked;
fd_set rfds, wfds;
/* If the thing I should be doing is already being done, wait for it. */
++c->out.writing;
}
+ xlib_locked = c->xlib.lock;
+ if(xlib_locked)
+ {
+ c->xlib.lock = 0;
+ pthread_cond_broadcast(&c->xlib.cond);
+ }
_xcb_unlock_io(c);
do {
ret = select(c->fd + 1, &rfds, &wfds, 0, 0);
ret = 0;
}
_xcb_lock_io(c);
+ if(xlib_locked)
+ {
+ c->xlib.lock = 1;
+ c->xlib.thread = pthread_self();
+ }
if(ret)
{