sdk: libsupc++ && gcc_eh

git-svn-id: svn://kolibrios.org@4383 a494cfbc-eb01-0410-851d-a64ba20cac60

contrib/sdk/sources/libsupc++/gthr_mutex.c

@@ -0,0 +1,27 @@
+
+void __mutex_lock(volatile int *val);
+
+typedef struct {
+  int counter;
+  void *sema;
+} __gthread_mutex_t;
+
+void __gthr_win32_mutex_init_function (__gthread_mutex_t *mutex)
+{
+  mutex->counter = 0;
+  mutex->sema = 0;
+}
+
+int __gthr_win32_mutex_lock (__gthread_mutex_t *mutex)
+{
+    __mutex_lock(&mutex->counter);
+    return 0;
+}
+
+int
+__gthr_win32_mutex_unlock (__gthread_mutex_t *mutex)
+{
+  mutex->counter = 0;
+  return 0;
+}
+