From: Anthony Baxter <anthonybaxter@gmail.com>
Date: Wed, 16 Mar 2005 04:13:29 +0000 (+0000)
Subject: Patch #1163249 - Correctly handle _POSIX_SEMAPHORES == -1 to mean no
X-Git-Tag: v2.4.1c2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=11da5d5e6f4b0bec88e463d571ba65adc7dda948;p=thirdparty%2FPython%2Fcpython.git

Patch #1163249 - Correctly handle _POSIX_SEMAPHORES == -1 to mean no
support for posix semaphores.
---

diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
index dd1616c71642..d75400502340 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)