/* Generic signal.h */
-/* $Id$ */
-/*
- * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2003 The OpenLDAP Foundation.
* All rights reserved.
*
- * Redistribution and use in source and binary forms are permitted only
- * as authorized by the OpenLDAP Public License. A copy of this
- * license is available at http://www.OpenLDAP.org/license.html or
- * in file LICENSE in the top-level directory of the distribution.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
#ifndef _AC_SIGNAL_H
#include <signal.h>
#undef SIGNAL
-#ifdef HAVE_SIGSET
+
+#if defined( HAVE_SIGACTION )
+#define SIGNAL lutil_sigaction
+typedef void (*lutil_sig_t)(int);
+LDAP_LUTIL_F(lutil_sig_t) lutil_sigaction( int sig, lutil_sig_t func );
+#define SIGNAL_REINSTALL(sig,act) (void)0
+#elif defined( HAVE_SIGSET )
#define SIGNAL sigset
+#define SIGNAL_REINSTALL sigset
#else
#define SIGNAL signal
+#define SIGNAL_REINSTALL signal
#endif
#if !defined( LDAP_SIGUSR1 ) || !defined( LDAP_SIGUSR2 )
#undef LDAP_SIGUSR1
#undef LDAP_SIGUSR2
-# ifndef HAVE_LINUX_THREADS
+# if defined(WINNT) || defined(_WINNT) || defined(_WIN32)
+# define LDAP_SIGUSR1 SIGILL
+# define LDAP_SIGUSR2 SIGTERM
+
+# elif !defined(HAVE_LINUX_THREADS)
# define LDAP_SIGUSR1 SIGUSR1
# define LDAP_SIGUSR2 SIGUSR2
# else
/*
- LinuxThreads implemented unfortunately uses the only
- two signals reserved for user applications. This forces
- OpenLDAP to use, hopefullly unused, signals reserved
- for other uses.
- */
-
+ * Some versions of LinuxThreads unfortunately uses the only
+ * two signals reserved for user applications. This forces
+ * OpenLDAP to use other signals reserved for other uses.
+ */
+
# if defined( SIGSTKFLT )
# define LDAP_SIGUSR1 SIGSTKFLT
# elif defined ( SIGSYS )