Add waitflag to down_sema().

guido · guido · commit 219258dd8aed · 1996-10-08T14:21:49.000Z
git-svn-id: http://svn.python.org/projects/python/trunk@6848 6015fed2-1504-0410-9fe1-9d1591cc4771
diff --git 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
@@ -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
