commit 26eec5877017f805dbc4edd3f82df6ddd54b9315
author Martin v. Löwis <martin@v.loewis.de> Fri Jun 04 17:18:42 2010 +0000
committer Martin v. Löwis <martin@v.loewis.de> Fri Jun 04 17:18:42 2010 +0000
tree 207ab80f632ba4965438a626528c0324d3a7740f
parent fb6950140ac46dfbd48361057e76eaf42d48e605

Issue #8864: Define _XOPEN_SOURCE on Solaris for the
multiprocessing module.

Modules/_multiprocessing/multiprocessing.h

diff --git a/Modules/_multiprocessing/multiprocessing.h b/Modules/_multiprocessing/multiprocessing.h
index c149634..14425de 100644
--- a/Modules/_multiprocessing/multiprocessing.h
+++ b/Modules/_multiprocessing/multiprocessing.h
@@ -3,6 +3,12 @@
 
 #define PY_SSIZE_T_CLEAN
 
+#ifdef __sun
+/* The control message API is only available on Solaris 
+   if XPG 4.2 or later is requested. */
+#define _XOPEN_SOURCE 500
+#endif
+
 #include "Python.h"
 #include "structmember.h"
 #include "pythread.h"