From f1343b2f55fe9c9c64de116252fadbc0a6105bd6 Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Mon, 31 Jul 2006 17:12:24 +0000
Subject: Force compilation failure in case macros sread() or swrite() are not
 defined.

---
 lib/setup_once.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'lib/setup_once.h')

diff --git a/lib/setup_once.h b/lib/setup_once.h
index a570a6a4e..2e3dcc1f4 100644
--- a/lib/setup_once.h
+++ b/lib/setup_once.h
@@ -77,6 +77,11 @@
 #ifdef DJGPP
 #define sread(x,y,z) (ssize_t)read_s((int)(x), (char *)(y), (int)(z))
 #endif
+#ifndef sread
+  /* */
+  Error Missing_definition_of_macro_sread
+  /* */
+#endif
 #endif /* HAVE_RECV */
 
 #ifdef HAVE_SEND
@@ -99,6 +104,11 @@
 #ifdef DJGPP
 #define swrite(x,y,z) (ssize_t)write_s((int)(x), (char *)(y), (int)(z))
 #endif
+#ifndef swrite
+  /* */
+  Error Missing_definition_of_macro_swrite
+  /* */
+#endif
 #endif /* HAVE_SEND */
 
 
-- 
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