Add waitflag to down_sema().

diff --git a/Include/pythread.h b/Include/pythread.h
index 3a04a8ba53b7dbe142030d985175f17175f4f28e..965e0f8b67e2485d22fbb2e3c79abf309e961dd0 100644 (file)
--- a/Include/pythread.h
+++ b/Include/pythread.h
@@ -34,7 +34,9 @@ void release_lock Py_PROTO((type_lock));
 
 type_sema allocate_sema Py_PROTO((int));
 void free_sema Py_PROTO((type_sema));
-void down_sema Py_PROTO((type_sema));
+int down_sema Py_PROTO((type_sema, int));
+#define WAIT_SEMA      1
+#define NOWAIT_SEMA    0
 void up_sema Py_PROTO((type_sema));
 
 #ifndef NO_EXIT_PROG

diff --git a/Include/thread.h b/Include/thread.h
index 3a04a8ba53b7dbe142030d985175f17175f4f28e..965e0f8b67e2485d22fbb2e3c79abf309e961dd0 100644 (file)
--- a/Include/thread.h
+++ b/Include/thread.h
@@ -34,7 +34,9 @@ void release_lock Py_PROTO((type_lock));
 
 type_sema allocate_sema Py_PROTO((int));
 void free_sema Py_PROTO((type_sema));
-void down_sema Py_PROTO((type_sema));
+int down_sema Py_PROTO((type_sema, int));
+#define WAIT_SEMA      1
+#define NOWAIT_SEMA    0
 void up_sema Py_PROTO((type_sema));
 
 #ifndef NO_EXIT_PROG