1 files changed, 0 insertions, 84 deletions
diff --git a/src/rt/sync/condition_variable.cpp b/src/rt/sync/condition_variable.cpp
deleted file mode 100644
index c34ab7f4..00000000
--- a/src/rt/sync/condition_variable.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-#include "../globals.h"
-
-/*
- * Conditional variable. Implemented using pthreads condition variables, and
- * using events on windows.
- */
-
-#include "condition_variable.h"
-
-// #define TRACE
-
-#if defined(__WIN32__)
-condition_variable::condition_variable() {
-    _event = CreateEvent(NULL, FALSE, FALSE, NULL);
-}
-#else
-condition_variable::condition_variable() {
-    pthread_cond_init(&_cond, NULL);
-    pthread_mutex_init(&_mutex, NULL);
-}
-#endif
-
-condition_variable::~condition_variable() {
-#if defined(__WIN32__)
-    CloseHandle(_event);
-#else
-    pthread_cond_destroy(&_cond);
-    pthread_mutex_destroy(&_mutex);
-#endif
-}
-
-/**
- * Wait indefinitely until condition is signaled.
- */
-void condition_variable::wait() {
-    timed_wait(0);
-}
-
-void condition_variable::timed_wait(size_t timeout_in_ns) {
-#ifdef TRACE
-    printf("waiting on condition_variable: 0x%" PRIxPTR " for %d ns. \n",
-           (uintptr_t) this, (int) timeout_in_ns);
-#endif
-#if defined(__WIN32__)
-    WaitForSingleObject(_event, INFINITE);
-#else
-    pthread_mutex_lock(&_mutex);
-    // wait() automatically releases the mutex while it waits, and acquires
-    // it right before exiting. This allows signal() to acquire the mutex
-    // when signaling.)
-    if (timeout_in_ns == 0) {
-        pthread_cond_wait(&_cond, &_mutex);
-    } else {
-        timeval time_val;
-        gettimeofday(&time_val, NULL);
-        timespec time_spec;
-        time_spec.tv_sec = time_val.tv_sec + 0;
-        time_spec.tv_nsec = time_val.tv_usec * 1000 + timeout_in_ns;
-        pthread_cond_timedwait(&_cond, &_mutex, &time_spec);
-    }
-    pthread_mutex_unlock(&_mutex);
-#endif
-#ifdef TRACE
-    printf("resumed on condition_variable: 0x%" PRIxPTR "\n",
-           (uintptr_t)this);
-#endif
-}
-
-/**
- * Signal condition, and resume the waiting thread.
- */
-void condition_variable::signal() {
-#if defined(__WIN32__)
-    SetEvent(_event);
-#else
-    pthread_mutex_lock(&_mutex);
-    pthread_cond_signal(&_cond);
-    pthread_mutex_unlock(&_mutex);
-#endif
-#ifdef TRACE
-    printf("signal  condition_variable: 0x%" PRIxPTR "\n",
-           (uintptr_t)this);
-#endif
-}