From 19b2369d426d6e5af0a3647a80ed7c43e3a70ece Mon Sep 17 00:00:00 2001
From: Anthony Baxter <anthonybaxter@gmail.com>
Date: Wed, 16 Mar 2005 04:15:07 +0000
Subject: Patch #1163249 - Correctly handle _POSIX_SEMAPHORES == -1 to mean no
support for posix semaphores.
---
Python/thread_pthread.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
index dd1616c..d754005 100644
--- a/Python/thread_pthread.h
+++ b/Python/thread_pthread.h
@@ -16,9 +16,13 @@
family of functions must indicate this by defining
_POSIX_SEMAPHORES. */
#ifdef _POSIX_SEMAPHORES
+#if _POSIX_SEMAPHORES == -1
+#define HAVE_BROKEN_POSIX_SEMAPHORES
+#else
#include <semaphore.h>
#include <errno.h>
#endif
+#endif
#if !defined(pthread_attr_default)
# define pthread_attr_default ((pthread_attr_t *)NULL)
--
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