1 files changed, 0 insertions, 152 deletions
diff --git a/common/threads.c b/common/threads.c
index de9fc452..16604267 100644
--- a/common/threads.c
+++ b/common/threads.c
@@ -192,125 +192,6 @@ void almtx_destroy(almtx_t *mtx)
     DeleteCriticalSection(mtx);
 }
 
-#if defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0600
-int alcnd_init(alcnd_t *cond)
-{
-    InitializeConditionVariable(cond);
-    return althrd_success;
-}
-
-int alcnd_signal(alcnd_t *cond)
-{
-    WakeConditionVariable(cond);
-    return althrd_success;
-}
-
-int alcnd_broadcast(alcnd_t *cond)
-{
-    WakeAllConditionVariable(cond);
-    return althrd_success;
-}
-
-int alcnd_wait(alcnd_t *cond, almtx_t *mtx)
-{
-    if(SleepConditionVariableCS(cond, mtx, INFINITE) != 0)
-        return althrd_success;
-    return althrd_error;
-}
-
-void alcnd_destroy(alcnd_t* UNUSED(cond))
-{
-    /* Nothing to delete? */
-}
-
-#else
-
-/* WARNING: This is a rather poor implementation of condition variables, with
- * known problems. However, it's simple, efficient, and good enough for now to
- * not require Vista. Based on "Strategies for Implementing POSIX Condition
- * Variables" by Douglas C. Schmidt and Irfan Pyarali:
- * http://www.cs.wustl.edu/~schmidt/win32-cv-1.html
- */
-/* A better solution may be using Wine's implementation. It requires internals
- * (NtCreateKeyedEvent, NtReleaseKeyedEvent, and NtWaitForKeyedEvent) from
- * ntdll, and implemention of exchange and compare-exchange for RefCounts.
- */
-
-typedef struct {
-    RefCount wait_count;
-
-    HANDLE events[2];
-} _int_alcnd_t;
-enum {
-    SIGNAL = 0,
-    BROADCAST = 1
-};
-
-int alcnd_init(alcnd_t *cond)
-{
-    _int_alcnd_t *icond = calloc(1, sizeof(*icond));
-    if(!icond) return althrd_nomem;
-
-    InitRef(&icond->wait_count, 0);
-
-    icond->events[SIGNAL] = CreateEventW(NULL, FALSE, FALSE, NULL);
-    icond->events[BROADCAST] = CreateEventW(NULL, TRUE, FALSE, NULL);
-    if(!icond->events[SIGNAL] || !icond->events[BROADCAST])
-    {
-        if(icond->events[SIGNAL])
-            CloseHandle(icond->events[SIGNAL]);
-        if(icond->events[BROADCAST])
-            CloseHandle(icond->events[BROADCAST]);
-        free(icond);
-        return althrd_error;
-    }
-
-    cond->Ptr = icond;
-    return althrd_success;
-}
-
-int alcnd_signal(alcnd_t *cond)
-{
-    _int_alcnd_t *icond = cond->Ptr;
-    if(ReadRef(&icond->wait_count) > 0)
-        SetEvent(icond->events[SIGNAL]);
-    return althrd_success;
-}
-
-int alcnd_broadcast(alcnd_t *cond)
-{
-    _int_alcnd_t *icond = cond->Ptr;
-    if(ReadRef(&icond->wait_count) > 0)
-        SetEvent(icond->events[BROADCAST]);
-    return althrd_success;
-}
-
-int alcnd_wait(alcnd_t *cond, almtx_t *mtx)
-{
-    _int_alcnd_t *icond = cond->Ptr;
-    int res;
-
-    IncrementRef(&icond->wait_count);
-    LeaveCriticalSection(mtx);
-
-    res = WaitForMultipleObjects(2, icond->events, FALSE, INFINITE);
-
-    if(DecrementRef(&icond->wait_count) == 0 && res == WAIT_OBJECT_0+BROADCAST)
-        ResetEvent(icond->events[BROADCAST]);
-    EnterCriticalSection(mtx);
-
-    return althrd_success;
-}
-
-void alcnd_destroy(alcnd_t *cond)
-{
-    _int_alcnd_t *icond = cond->Ptr;
-    CloseHandle(icond->events[SIGNAL]);
-    CloseHandle(icond->events[BROADCAST]);
-    free(icond);
-}
-#endif /* defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0600 */
-
 
 int alsem_init(alsem_t *sem, unsigned int initial)
 {
@@ -560,39 +441,6 @@ void almtx_destroy(almtx_t *mtx)
     pthread_mutex_destroy(mtx);
 }
 
-int alcnd_init(alcnd_t *cond)
-{
-    if(pthread_cond_init(cond, NULL) == 0)
-        return althrd_success;
-    return althrd_error;
-}
-
-int alcnd_signal(alcnd_t *cond)
-{
-    if(pthread_cond_signal(cond) == 0)
-        return althrd_success;
-    return althrd_error;
-}
-
-int alcnd_broadcast(alcnd_t *cond)
-{
-    if(pthread_cond_broadcast(cond) == 0)
-        return althrd_success;
-    return althrd_error;
-}
-
-int alcnd_wait(alcnd_t *cond, almtx_t *mtx)
-{
-    if(pthread_cond_wait(cond, mtx) == 0)
-        return althrd_success;
-    return althrd_error;
-}
-
-void alcnd_destroy(alcnd_t *cond)
-{
-    pthread_cond_destroy(cond);
-}
-
 
 #ifdef __APPLE__