From bccef8251654f52751ad65e9906323a73c47fdb4 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 8 Jun 2009 09:01:45 +0200
Subject: replace: add fallback define for IOV_MAX

This hopefully fixes the build on IRIX.

metze
---
 lib/replace/system/network.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'lib/replace/system')

diff --git a/lib/replace/system/network.h b/lib/replace/system/network.h
index 6add99c0db..c8364101a9 100644
--- a/lib/replace/system/network.h
+++ b/lib/replace/system/network.h
@@ -307,6 +307,22 @@ typedef unsigned short int sa_family_t;
 #endif
 #endif
 
+#ifndef IOV_MAX
+# ifdef UIO_MAXIOV
+#  define IOV_MAX UIO_MAXIOV
+# else
+#  ifdef __sgi
+    /*
+     * IRIX 6.5 has sysconf(_SC_IOV_MAX)
+     * which might return 512 or bigger
+     */
+#   define IOV_MAX 512
+#  else
+#   error IOV_MAX and UIO_MAXIOV undefined
+#  endif
+# endif
+#endif
+
 #ifndef HAVE_STRUCT_ADDRINFO
 #define HAVE_STRUCT_ADDRINFO
 struct addrinfo {
-- 
cgit