1 files changed, 37 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_wait.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_wait.c
new file mode 100644
index 000000000..0c6c0ae13
--- /dev/null
+++ b/mdk-stage1/dietlibc/libpthread/pthread_cond_wait.c
@@ -0,0 +1,37 @@
+#include <unistd.h>
+#include <errno.h>
+
+#include <pthread.h>
+#include "thread_internal.h"
+
+int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
+{
+  _pthread_descr tmp;
+  _pthread_descr this;
+
+  __THREAD_INIT();
+
+  this=__thread_self();
+
+  /* put in wait-chain */
+  __pthread_lock(&(cond->lock));
+  this->waiting=1;
+  if (cond->wait_chain) {
+    for(tmp=cond->wait_chain;tmp->waitnext;tmp=tmp->waitnext);
+    tmp->waitnext=this;
+  } else cond->wait_chain=this;
+  __pthread_unlock(&(cond->lock));
+
+  /* Aeh yeah / wait till signal */
+  pthread_mutex_unlock(mutex);
+  while (this->waiting) {
+    __thread_wait_some_time();
+    if (this->canceled) this->waiting=0;	/* we got a cancel signal */
+  }
+  pthread_mutex_lock(mutex);
+
+  __TEST_CANCEL();
+  return 0;
+}
+
+