X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/88bc8332eb14bcc4780fd3fe3dd4de2205c31dbf..2989ad906048b374653d7030ebdaea62b670eed0:/src/syssignal.h
diff --git a/src/syssignal.h b/src/syssignal.h
index b536eb501b..3de83c7175 100644
--- a/src/syssignal.h
+++ b/src/syssignal.h
@@ -1,13 +1,13 @@
/* syssignal.h - System-dependent definitions for signals.
-Copyright (C) 1993, 1999, 2001-2015 Free Software Foundation, Inc.
+Copyright (C) 1993, 1999, 2001-2016 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,6 +17,9 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see . */
+#ifndef EMACS_SYSSIGNAL_H
+#define EMACS_SYSSIGNAL_H
+
#include
extern void init_signals (bool);
@@ -32,6 +35,12 @@ extern void unblock_tty_out_signal (sigset_t const *);
#define FORWARD_SIGNAL_TO_MAIN_THREAD
#endif
+/* On Cygwin as of 2015-06-22 SIGEV_SIGNAL is defined as an enum
+ constant but not as a macro. */
+#if defined CYGWIN && !defined SIGEV_SIGNAL
+#define SIGEV_SIGNAL SIGEV_SIGNAL
+#endif
+
#if defined HAVE_TIMER_SETTIME && defined SIGEV_SIGNAL
# define HAVE_ITIMERSPEC
#endif
@@ -66,3 +75,5 @@ char const *safe_strsignal (int) ATTRIBUTE_CONST;
#endif
void deliver_process_signal (int, signal_handler_t);
+
+#endif /* EMACS_SYSSIGNAL_H */