From 90b13cf60687c4d2e18964423cd44abab6500167 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Thu, 2 Feb 2006 02:39:19 +0000
Subject: [PATCH] - Moved definition of UNUSED() above inclusion of proto.h. -
 Replaced definition of SIGNAL_CAST with new SIGACTION() define,   which will
 use sigaction() if it is available, else signal().

---
 rsync.h | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/rsync.h b/rsync.h
index 16c16d30..b6038f73 100644
--- a/rsync.h
+++ b/rsync.h
@@ -648,6 +648,8 @@ struct chmod_mode_struct;
 #include "lib/permstring.h"
 #include "lib/addrinfo.h"
 
+#define UNUSED(x) x __attribute__((__unused__))
+
 #include "proto.h"
 
 /* We have replacement versions of these if they're missing. */
@@ -691,7 +693,12 @@ extern int errno;
 #define SUPPORT_HARD_LINKS 1
 #endif
 
-#define SIGNAL_CAST (RETSIGTYPE (*)())
+#if defined HAVE_SIGACTION && defined HAVE_SIGPROCMASK
+#define SIGACTION(n,h) sigact.sa_handler=(h), sigaction((n),&sigact,NULL)
+#define signal(n,h) we_need_to_call_SIGACTION_not_signal(n,h)
+#else
+#define SIGACTION(n,h) signal(n,h)
+#endif
 
 #ifndef EWOULDBLOCK
 #define EWOULDBLOCK EAGAIN
@@ -871,5 +878,3 @@ int inet_pton(int af, const char *src, void *dst);
 #ifdef MAINTAINER_MODE
 const char *get_panic_action(void);
 #endif
-
-#define UNUSED(x) x __attribute__((__unused__))
-- 
2.34.1