Remove the unused & broken PyThread_*_sema() functions and related constants.

This closes SF patch #504215.

1 files changed, 0 insertions, 44 deletions

diff --git a/Python/thread_sgi.h b/Python/thread_sgi.h
index eda7972..0fceb21 100644
--- a/Python/thread_sgi.h
+++ b/Python/thread_sgi.h
@@ -379,50 +379,6 @@ void PyThread_release_lock(PyThread_type_lock lock)
 }
 
 /*
- * Semaphore support.
- */
-PyThread_type_sema PyThread_allocate_sema(int value)
-{
-	usema_t *sema;
-	dprintf(("PyThread_allocate_sema called\n"));
-	if (!initialized)
-		PyThread_init_thread();
-
-	if ((sema = usnewsema(shared_arena, value)) == NULL)
-		perror("usnewsema");
-	dprintf(("PyThread_allocate_sema() -> %p\n",  sema));
-	return (PyThread_type_sema) sema;
-}
-
-void PyThread_free_sema(PyThread_type_sema sema)
-{
-	dprintf(("PyThread_free_sema(%p) called\n",  sema));
-	usfreesema((usema_t *) sema, shared_arena);
-}
-
-int PyThread_down_sema(PyThread_type_sema sema, int waitflag)
-{
-	int success;
-
-	dprintf(("PyThread_down_sema(%p) called\n",  sema));
-	if (waitflag)
-		success = uspsema((usema_t *) sema);
-	else
-		success = uscpsema((usema_t *) sema);
-	if (success < 0)
-		perror(waitflag ? "uspsema" : "uscpsema");
-	dprintf(("PyThread_down_sema(%p) return\n",  sema));
-	return success;
-}
-
-void PyThread_up_sema(PyThread_type_sema sema)
-{
-	dprintf(("PyThread_up_sema(%p)\n",  sema));
-	if (usvsema((usema_t *) sema) < 0)
-		perror("usvsema");
-}
-
-/*
  * Per-thread data ("key") support.
  */