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

This closes SF patch #504215.

1 files changed, 0 insertions, 46 deletions

diff --git a/Python/thread_cthread.h b/Python/thread_cthread.h
index ccd774dca8..ca776c6363 100644
--- a/Python/thread_cthread.h
+++ b/Python/thread_cthread.h
@@ -154,49 +154,3 @@ PyThread_release_lock(PyThread_type_lock lock)
 	dprintf(("PyThread_release_lock(%p) called\n", lock));
 	mutex_unlock((mutex_t )lock);
 }
-
-/*
- * Semaphore support.
- *
- * This implementation is ripped directly from the pthreads implementation.
- * Which is to say that it is 100% non-functional at this time.
- *
- * Assuming the page is still up, documentation can be found at:
- *
- * http://www.doc.ic.ac.uk/~mac/manuals/solaris-manual-pages/solaris/usr/man/man2/_lwp_sema_wait.2.html
- *
- * Looking at the man page, it seems that one could easily implement a
- * semaphore using a condition.
- *
- */
-PyThread_type_sema
-PyThread_allocate_sema(int value)
-{
-	char *sema = 0;
-	dprintf(("PyThread_allocate_sema called\n"));
-	if (!initialized)
-		PyThread_init_thread();
-
-	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));
-}
-
-int
-PyThread_down_sema(PyThread_type_sema sema, int waitflag)
-{
-	dprintf(("PyThread_down_sema(%p, %d) called\n", sema, waitflag));
-	dprintf(("PyThread_down_sema(%p) return\n", sema));
-	return -1;
-}
-
-void
-PyThread_up_sema(PyThread_type_sema sema)
-{
-	dprintf(("PyThread_up_sema(%p)\n", sema));
-}