Bug 3854: pt1: compile errors on AIX

diff --git a/compat/os/aix.h b/compat/os/aix.h
index 079194ae8ae82756f94268101dba8d8d9f99d630..6a62c4ce6db4058cf50e85160e38f716d73aaa36 100644 (file)
--- a/compat/os/aix.h
+++ b/compat/os/aix.h
@@ -17,5 +17,10 @@
 #define _XOPEN_SOURCE_EXTENDED 1
 #endif
 
+/* AIX 6.1 does not define recvmsg() flag MSG_DONTWAIT */
+#if !defined(MSG_DONTWAIT)
+#define MSG_DONTWAIT 0
+#endif
+
 #endif /* _SQUID_AIX_ */
 #endif /* SQUID_OS_AIX_H */