56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/* Copyright (C) 2005 Bart Massey and Jamey Sharp.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Except as contained in this notice, the names of the authors or their
|
|
* institutions shall not be used in advertising or otherwise to promote the
|
|
* sale, use or other dealings in this Software without prior written
|
|
* authorization from the authors.
|
|
*/
|
|
|
|
#include "xcbxlib.h"
|
|
#include "xcbint.h"
|
|
|
|
#include <assert.h>
|
|
|
|
unsigned int xcb_get_request_sent(xcb_connection_t *c)
|
|
{
|
|
if(c->has_error)
|
|
return 0;
|
|
return c->out.request;
|
|
}
|
|
|
|
void xcb_xlib_lock(xcb_connection_t *c)
|
|
{
|
|
_xcb_lock_io(c);
|
|
assert(!c->xlib.lock);
|
|
c->xlib.lock = 1;
|
|
c->xlib.thread = pthread_self();
|
|
_xcb_unlock_io(c);
|
|
}
|
|
|
|
void xcb_xlib_unlock(xcb_connection_t *c)
|
|
{
|
|
_xcb_lock_io(c);
|
|
assert(c->xlib.lock);
|
|
assert(pthread_equal(c->xlib.thread, pthread_self()));
|
|
c->xlib.lock = 0;
|
|
pthread_cond_broadcast(&c->xlib.cond);
|
|
_xcb_unlock_io(c);
|
|
}
|