+#ifndef REGTEST\r
#include <threads.h>\r
\r
int mtx_unlock(mtx_t *mtx)\r
{\r
- if(*mtx) {\r
- *mtx = 0;\r
- return thrd_success;\r
- } else return thrd_error;\r
-}
\ No newline at end of file
+ if(--(*mtx) >= 0)\r
+ return thrd_success;\r
+ return thrd_error;\r
+}\r
+#endif\r
+\r
+#ifdef TEST\r
+#include <_PDCLIB_test.h>\r
+\r
+int main( void )\r
+{\r
+ return TEST_RESULTS;\r
+}\r
+\r
+#endif\r