php-src/ext/pcntl/php_signal.c
KsaR 01b3fc03c3
Update http->https in license (#6945)
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |
2021-05-06 12:16:35 +02:00

63 lines
2 KiB
C

/*
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| https://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Jason Greene <jason@inetgurus.net> |
+----------------------------------------------------------------------+
*/
#include "TSRM.h"
#include "php_signal.h"
#include "Zend/zend.h"
#include "Zend/zend_signal.h"
/* php_signal using sigaction is derived from Advanced Programming
* in the Unix Environment by W. Richard Stevens p 298. */
Sigfunc *php_signal4(int signo, Sigfunc *func, int restart, int mask_all)
{
struct sigaction act,oact;
#ifdef HAVE_STRUCT_SIGINFO_T
act.sa_sigaction = func;
#else
act.sa_handler = func;
#endif
if (mask_all) {
sigfillset(&act.sa_mask);
} else {
sigemptyset(&act.sa_mask);
}
act.sa_flags = 0;
#ifdef HAVE_STRUCT_SIGINFO_T
act.sa_flags |= SA_SIGINFO;
#endif
if (!restart) {
#ifdef SA_INTERRUPT
act.sa_flags |= SA_INTERRUPT; /* SunOS */
#endif
} else {
#ifdef SA_RESTART
act.sa_flags |= SA_RESTART; /* SVR4, 4.3+BSD */
#endif
}
zend_sigaction(signo, &act, &oact);
#ifdef HAVE_STRUCT_SIGINFO_T
return oact.sa_sigaction;
#else
return oact.sa_handler;
#endif
}
Sigfunc *php_signal(int signo, Sigfunc *func, int restart)
{
return php_signal4(signo, func, restart, 0);
}