1998-10-25 09:41:42 +08:00
|
|
|
/* Generic signal.h */
|
1999-08-30 16:08:00 +08:00
|
|
|
/* $OpenLDAP$ */
|
2003-11-26 12:16:36 +08:00
|
|
|
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
|
|
|
|
|
*
|
2018-03-22 23:35:24 +08:00
|
|
|
* Copyright 1998-2018 The OpenLDAP Foundation.
|
1998-12-29 03:51:35 +08:00
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
2001-05-29 11:35:56 +08:00
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
|
* modification, are permitted only as authorized by the OpenLDAP
|
2003-11-26 07:17:08 +08:00
|
|
|
* 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>.
|
1998-12-29 03:51:35 +08:00
|
|
|
*/
|
1998-10-25 09:41:42 +08:00
|
|
|
|
|
|
|
|
#ifndef _AC_SIGNAL_H
|
|
|
|
|
#define _AC_SIGNAL_H
|
|
|
|
|
|
|
|
|
|
#include <signal.h>
|
|
|
|
|
|
1999-05-25 07:01:57 +08:00
|
|
|
#undef SIGNAL
|
2000-07-22 08:37:51 +08:00
|
|
|
|
|
|
|
|
#if defined( HAVE_SIGACTION )
|
|
|
|
|
#define SIGNAL lutil_sigaction
|
|
|
|
|
typedef void (*lutil_sig_t)(int);
|
2000-07-25 07:59:25 +08:00
|
|
|
LDAP_LUTIL_F(lutil_sig_t) lutil_sigaction( int sig, lutil_sig_t func );
|
2000-07-22 08:37:51 +08:00
|
|
|
#define SIGNAL_REINSTALL(sig,act) (void)0
|
|
|
|
|
#elif defined( HAVE_SIGSET )
|
1998-10-25 09:41:42 +08:00
|
|
|
#define SIGNAL sigset
|
2000-07-22 08:37:51 +08:00
|
|
|
#define SIGNAL_REINSTALL sigset
|
1998-10-25 09:41:42 +08:00
|
|
|
#else
|
|
|
|
|
#define SIGNAL signal
|
2000-07-22 08:37:51 +08:00
|
|
|
#define SIGNAL_REINSTALL signal
|
1998-10-25 09:41:42 +08:00
|
|
|
#endif
|
|
|
|
|
|
1998-11-19 01:45:32 +08:00
|
|
|
#if !defined( LDAP_SIGUSR1 ) || !defined( LDAP_SIGUSR2 )
|
|
|
|
|
#undef LDAP_SIGUSR1
|
|
|
|
|
#undef LDAP_SIGUSR2
|
|
|
|
|
|
1999-10-31 10:26:41 +08:00
|
|
|
# if defined(WINNT) || defined(_WINNT) || defined(_WIN32)
|
1999-10-28 15:27:00 +08:00
|
|
|
# define LDAP_SIGUSR1 SIGILL
|
|
|
|
|
# define LDAP_SIGUSR2 SIGTERM
|
|
|
|
|
|
|
|
|
|
# elif !defined(HAVE_LINUX_THREADS)
|
1998-11-19 01:45:32 +08:00
|
|
|
# define LDAP_SIGUSR1 SIGUSR1
|
|
|
|
|
# define LDAP_SIGUSR2 SIGUSR2
|
|
|
|
|
|
|
|
|
|
# else
|
|
|
|
|
/*
|
2000-06-24 08:46:07 +08:00
|
|
|
* 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.
|
|
|
|
|
*/
|
2001-12-24 11:49:54 +08:00
|
|
|
|
1998-11-19 01:45:32 +08:00
|
|
|
# if defined( SIGSTKFLT )
|
|
|
|
|
# define LDAP_SIGUSR1 SIGSTKFLT
|
|
|
|
|
# elif defined ( SIGSYS )
|
|
|
|
|
# define LDAP_SIGUSR1 SIGSYS
|
|
|
|
|
# endif
|
|
|
|
|
|
1998-11-22 18:26:51 +08:00
|
|
|
# if defined( SIGUNUSED )
|
1998-11-19 01:45:32 +08:00
|
|
|
# define LDAP_SIGUSR2 SIGUNUSED
|
|
|
|
|
# elif defined ( SIGINFO )
|
1998-11-26 07:35:04 +08:00
|
|
|
# define LDAP_SIGUSR2 SIGINFO
|
1998-11-19 01:45:32 +08:00
|
|
|
# elif defined ( SIGEMT )
|
1998-11-26 07:35:04 +08:00
|
|
|
# define LDAP_SIGUSR2 SIGEMT
|
1998-11-19 01:45:32 +08:00
|
|
|
# endif
|
|
|
|
|
# endif
|
|
|
|
|
#endif
|
|
|
|
|
|
1999-03-29 17:04:35 +08:00
|
|
|
#ifndef LDAP_SIGCHLD
|
|
|
|
|
#ifdef SIGCHLD
|
|
|
|
|
#define LDAP_SIGCHLD SIGCHLD
|
|
|
|
|
#elif SIGCLD
|
|
|
|
|
#define LDAP_SIGCHLD SIGCLD
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
1998-10-25 09:41:42 +08:00
|
|
|
#endif /* _AC_SIGNAL_H */
|
