X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/16ddec7e9e6adcf615db097d9627d490ca29208c..96c8b65ebd79360fdcf81786461805bb4377ca11:/src/syssignal.h

diff --git a/src/syssignal.h b/src/syssignal.h
index 83ab19698d..45ea8f1af3 100644
--- a/src/syssignal.h
+++ b/src/syssignal.h
@@ -1,6 +1,6 @@
 /* syssignal.h - System-dependent definitions for signals.
 
-Copyright (C) 1993, 1999, 2001-2012 Free Software Foundation, Inc.
+Copyright (C) 1993, 1999, 2001-2013 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -43,37 +43,21 @@ extern sigset_t empty_mask;
 typedef void (*signal_handler_t) (int);
 
 extern void emacs_sigaction_init (struct sigaction *, signal_handler_t);
-char const *safe_strsignal (int);
+char const *safe_strsignal (int) ATTRIBUTE_CONST;
 
 #if NSIG < NSIG_MINIMUM
 # undef NSIG
 # define NSIG NSIG_MINIMUM
 #endif
 
-#ifndef emacs_raise
-# define emacs_raise(sig) raise (sig)
+#ifndef SA_SIGINFO
+# define SA_SIGINFO 0
 #endif
 
-/* On bsd, [man says] kill does not accept a negative number to kill a pgrp.
-   Must do that using the killpg call.  */
-#ifdef BSD_SYSTEM
-#define EMACS_KILLPG(gid, signo) (killpg ( (gid), (signo)))
-#else
-#ifdef WINDOWSNT
-#define EMACS_KILLPG(gid, signo) (kill (gid, signo))
-#else
-#define EMACS_KILLPG(gid, signo) (kill   (-(gid), (signo)))
-#endif
+#ifndef emacs_raise
+# define emacs_raise(sig) raise (sig)
 #endif
 
-/* Define SIGCHLD as an alias for SIGCLD.  There are many conditionals
-   testing SIGCHLD.  */
-#ifdef SIGCLD
-#ifndef SIGCHLD
-#define SIGCHLD SIGCLD
-#endif /* SIGCHLD */
-#endif /* ! defined (SIGCLD) */
-
 #ifndef HAVE_STRSIGNAL
 # define strsignal(sig) safe_strsignal (sig)
 #endif