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authorChris Robinson <[email protected]>2014-05-26 03:52:55 -0700
committerChris Robinson <[email protected]>2014-05-26 03:52:55 -0700
commitb6e1042e8c641a86b57b616497d2128cfbedbe54 (patch)
tree82e2ab8a1ad67630217f05a79aec3e689feea579 /include/threads.h
parentfd5e7f1466267a66ef17a03698d1e3b1323cb73d (diff)
Implement condition variables (POSIX only!)
Windows requires Vista or newer to get the CONDITION_VARIABNLE API, but we currently only require XP.
Diffstat (limited to 'include/threads.h')
-rw-r--r--include/threads.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/threads.h b/include/threads.h
index 40f523fa..8b633f33 100644
--- a/include/threads.h
+++ b/include/threads.h
@@ -113,12 +113,23 @@ inline int altss_set(altss_t tss_id, void *val)
typedef pthread_t althrd_t;
typedef pthread_mutex_t almtx_t;
+typedef pthread_cond_t alcnd_t;
typedef pthread_key_t altss_t;
typedef pthread_once_t alonce_flag;
#define AL_ONCE_FLAG_INIT PTHREAD_ONCE_INIT
+/* NOTE: Condition variables are POSIX-only at the moment, as Windows requires
+ * Vista or newer for them (without slow, hacky work-arounds). */
+int alcnd_init(alcnd_t *cond);
+int alcnd_signal(alcnd_t *cond);
+int alcnd_broadcast(alcnd_t *cond);
+int alcnd_wait(alcnd_t *cond, almtx_t *mtx);
+int alcnd_timedwait(alcnd_t *cond, almtx_t *mtx, const struct timespec *time_point);
+void alcnd_destroy(alcnd_t *cond);
+
+
inline althrd_t althrd_current(void)
{
return pthread_self();