From: Jesse Noller <jnoller@gmail.com>
Date: Wed, 3 Sep 2008 18:10:30 +0000 (+0000)
Subject: Fix issue 3110 - solaris compilation of multiprocessing fails, reviewed by pitrou
X-Git-Tag: v2.6rc1~63
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b814d6a7046d1138b624a049a35afcd82c255a4a;p=thirdparty%2FPython%2Fcpython.git

Fix issue 3110 - solaris compilation of multiprocessing fails, reviewed by pitrou
---

diff --git a/Misc/NEWS b/Misc/NEWS
index 9f5884b9d53e..b4f02b2c9265 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -83,6 +83,9 @@ Library
 - Issue #3708: os.urandom no longer goes into an infinite loop when passed a
   non-integer floating point number.
 
+- Issue #3110: multiprocessing fails to compiel on solaris 10 due to missing 
+  SEM_VALUE_MAX.
+
 Extension Modules
 -----------------
 
diff --git a/Modules/_multiprocessing/multiprocessing.h b/Modules/_multiprocessing/multiprocessing.h
index 57eb7b4b9834..ec5042c9d642 100644
--- a/Modules/_multiprocessing/multiprocessing.h
+++ b/Modules/_multiprocessing/multiprocessing.h
@@ -36,6 +36,17 @@
 #  define INVALID_HANDLE_VALUE (-1)
 #endif
 
+/*
+ * Issue 3110 - Solaris does not define SEM_VALUE_MAX
+ */
+#ifndef SEM_VALUE_MAX
+#  ifdef _SEM_VALUE_MAX
+#    define SEM_VALUE_MAX _SEM_VALUE_MAX
+#  else
+#    define SEM_VALUE_MAX INT_MAX
+#  endif
+#endif
+
 /*
  * Make sure Py_ssize_t available
  */