src/libs/compat/freebsd_network/condvar.c

   1 /*
   2  * Copyright 2009 Colin Günther, coling@gmx.de.
   3  * All rights reserved. Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <compat/sys/mutex.h>
   8 #include <compat/sys/condvar.h>
   9
  10 #include "Condvar.h"
  11
  12
  13 void cv_init(struct cv* variable, const char* description)
  14 {
  15         conditionInit(variable, description);
  16 }
  17
  18
  19 void cv_signal(struct cv* variable)
  20 {
  21         conditionNotifyOne(variable);
  22 }
  23
  24
  25 int cv_timedwait(struct cv* variable, struct mtx* mutex, int timeout)
  26 {
  27         int status;
  28
  29         mtx_unlock(mutex);
  30         status = conditionTimedWait(variable, timeout);
  31         mtx_lock(mutex);
  32
  33         return status;
  34 }
  35
  36
  37 void cv_wait(struct cv* variable, struct mtx* mutex)
  38 {
  39         mtx_unlock(mutex);
  40         conditionWait(variable);
  41         mtx_lock(mutex);
  42 }