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Refactor XCBPollForEvent with a shorter critical section. 

This simplifies the patch for bug #8208 later.
This commit is contained in:
Jamey Sharp 2006-09-21 12:13:37 -07:00
parent b08ca2b4b4
commit df7fb77d6e
1 changed files with 12 additions and 6 deletions
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18
src/xcb_in.c
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@ -380,21 +380,27 @@ XCBGenericEvent *XCBWaitForEvent(XCBConnection *c)
XCBGenericEvent *XCBPollForEvent(XCBConnection *c, int *error)
{
XCBGenericEvent *ret = 0;
int success;
pthread_mutex_lock(&c->iolock);
if(error)
*error = 0;
/* FIXME: follow X meets Z architecture changes. */
if(_xcb_in_read(c))
success = _xcb_in_read(c);
if(success)
ret = get_event(c);
else if(error)
pthread_mutex_unlock(&c->iolock);
if(success)
{
if(error)
*error = 0;
return ret;
}
if(error)
*error = -1;
else
{
fprintf(stderr, "XCBPollForEvent: I/O error occured, but no handler provided.\n");
abort();
}
pthread_mutex_unlock(&c->iolock);
return ret;
return 0;
}
XCBGenericError *XCBRequestCheck(XCBConnection *c, XCBVoidCookie cookie)