From: Martin Mares <mj@ucw.cz>
Date: Thu, 9 Feb 2012 22:24:07 +0000 (+0100)
Subject: Separated out sighandler module
X-Git-Tag: v5.0~85
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=4dd2025ca49aad3aee2e5b1cfd4f0a59dd4ed649;p=libucw.git

Separated out sighandler module

For years, it was used only in lizard-safe and its use makes
signal handling even more complicated than it's usual.

Scheduled for removal, will replace it by a lizard-specific hack.
---

diff --git a/ucw/sighandler.h b/ucw/sighandler.h
new file mode 100644
index 00000000..9c941665
--- /dev/null
+++ b/ucw/sighandler.h
@@ -0,0 +1,19 @@
+/*
+ *	UCW Library -- Signal Handling
+ *
+ *	(c) 2012 Martin Mares <mj@ucw.cz>
+ *
+ *	This software may be freely distributed and used according to the terms
+ *	of the GNU Lesser General Public License.
+ */
+
+#ifndef _UCW_SIGHANDLER_H
+#define _UCW_SIGHANDLER_H
+
+typedef int (*ucw_sighandler_t)(int);	// gets signum, returns nonzero if abort() should be called
+
+void handle_signal(int signum);
+void unhandle_signal(int signum);
+ucw_sighandler_t set_signal_handler(int signum, ucw_sighandler_t newh);
+
+#endif	/* !_UCW_SIGHANDLER_H */