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author | gstein <gstein@13f79535-47bb-0310-9956-ffa450edef68> | 2001-02-11 00:39:55 +0000 |
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committer | gstein <gstein@13f79535-47bb-0310-9956-ffa450edef68> | 2001-02-11 00:39:55 +0000 |
commit | f7df995a5ca70d27d5f964a08e8c7371a2a31b45 (patch) | |
tree | 87d6e73ce72d8410687d85562905b89c54e7afdb /include/apr_signal.h | |
parent | 95457633915cc4235ce66135d2ef8040b69eae7c (diff) | |
download | libapr-f7df995a5ca70d27d5f964a08e8c7371a2a31b45.tar.gz |
*) add apr_signal_get_description() to that platforms (which have signals)
can portably get descriptions for them.
*) move signal stuff from apr.h to (new) apr_signal.h
*) os2/signals.c was collapsed into unix/signals.c
*) APR initialization will init the signal names (if needed)
git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@61207 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'include/apr_signal.h')
-rw-r--r-- | include/apr_signal.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/include/apr_signal.h b/include/apr_signal.h new file mode 100644 index 000000000..b4237901e --- /dev/null +++ b/include/apr_signal.h @@ -0,0 +1,104 @@ +/* ==================================================================== + * The Apache Software License, Version 1.1 + * + * Copyright (c) 2000 The Apache Software Foundation. All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, + * if any, must include the following acknowledgment: + * "This product includes software developed by the + * Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowledgment may appear in the software itself, + * if and wherever such third-party acknowledgments normally appear. + * + * 4. The names "Apache" and "Apache Software Foundation" must + * not be used to endorse or promote products derived from this + * software without prior written permission. For written + * permission, please contact apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache", + * nor may "Apache" appear in their name, without prior written + * permission of the Apache Software Foundation. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * <http://www.apache.org/>. + */ + +#ifndef APR_SIGNAL_H +#define APR_SIGNAL_H + +#include "apr.h" +#include "apr_pools.h" + +#define APR_WANT_SIGNAL +#include "apr_want.h" + + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @package APR signal handling + */ + +#if APR_HAVE_SIGACTION + +typedef void apr_sigfunc_t(int); + +/* ### how to doc this? */ +apr_sigfunc_t *apr_signal(int signo, apr_sigfunc_t * func); + +#if defined(SIG_IGN) && !defined(SIG_ERR) +#define SIG_ERR ((apr_sigfunc_t *) -1) +#endif + +#else /* !APR_HAVE_SIGACTION */ +#define apr_signal(a, b) signal(a, b) +#endif + + +/** + * Get the description for a specific signal number + * @param signum The signal number + * @return The description of the signal + * @deffunc const char *apr_signal_get_description(int signum) + */ +const char *apr_signal_get_description(int signum); + +/** + * APR-private function for initializing the signal package + * @param pglobal The internal, global pool + * @deffunc apr_signal_init(apr_pool_t *pglobal) + */ +void apr_signal_init(apr_pool_t *pglobal); + +#endif /* APR_SIGNAL_H */ |