From: Bruno Haible <bruno@clisp.org>
Date: Fri, 24 Oct 2008 00:22:43 +0000 (+0200)
Subject: Define a dummy SA_NODEFER macro on Interix.
X-Git-Tag: v0.1~6779
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=b4f17a8fccf9099a2603634a68ce93e30208b9ec;p=gnulib.git

Define a dummy SA_NODEFER macro on Interix.
---

diff --git a/ChangeLog b/ChangeLog
index f966f79c3..cd514df37 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2008-10-23  Bruno Haible  <bruno@clisp.org>
 
+	Define a dummy SA_NODEFER macro on Interix.
+	* lib/signal.in.h (SA_NODEFER): Define fallback.
+	Reported by Aleksey Cheusov <cheusov@tut.by> via
+	Thomas Klausner <wiz@netbsd.org> and Eric Blake.
+
+2008-10-23  Bruno Haible  <bruno@clisp.org>
+
 	* modules/freadahead (License): Change to LGPLv2+.
 	Suggested by Simon Josefsson.
 
diff --git a/doc/posix-headers/signal.texi b/doc/posix-headers/signal.texi
index d9c2e5a1b..860a79da8 100644
--- a/doc/posix-headers/signal.texi
+++ b/doc/posix-headers/signal.texi
@@ -21,6 +21,9 @@ Irix 5.3, Interix 3.5.
 @item
 The signal @code{SIGPIPE} is not defined on some platforms:
 mingw.
+@item
+The macro @code{SA_NODEFER} is not defined on some platforms:
+Interix 3.5.
 @end itemize
 
 Portability problems not fixed by Gnulib:
diff --git a/lib/signal.in.h b/lib/signal.in.h
index 62e2b778d..3c74fd8d4 100644
--- a/lib/signal.in.h
+++ b/lib/signal.in.h
@@ -178,6 +178,12 @@ extern int sigaction (int, const struct sigaction *restrict,
 #endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */
 
 
+/* Some systems don't have SA_NODEFER.  */
+#ifndef SA_NODEFER
+# define SA_NODEFER 0
+#endif
+
+
 #ifdef __cplusplus
 }
 #endif