/* * Copyright 2009-2012 Niels Provos and Nick Mathewson * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ #include"event2/event-config.h" #include"evconfig-private.h"
/* XXXX Even if we can build this, we don't necessarily want to: the functions
* in question didn't exist before Vista, so we'd better LoadProc them. */ staticvoid *
evthread_win32_condvar_alloc(unsigned condflags)
{
CONDITION_VARIABLE *cond = mm_malloc(sizeof(CONDITION_VARIABLE)); if (!cond) return NULL;
InitializeConditionVariable_fn(cond); return cond;
}
staticvoid
evthread_win32_condvar_free(void *cond_)
{
CONDITION_VARIABLE *cond = cond_; /* There doesn't _seem_ to be a cleaup fn here... */
mm_free(cond);
}
staticint
evthread_win32_condvar_signal(void *cond, int broadcast)
{
CONDITION_VARIABLE *cond = cond_; if (broadcast)
WakeAllConditionVariable_fn(cond); else
WakeConditionVariable_fn(cond); return 0;
}
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