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LCOV - code coverage report
Current view: top level - ext/pcntl - php_signal.c (source / functions) Hit Total Coverage
Test: PHP Code Coverage Lines: 14 14 100.0 %
Date: 2014-04-18 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :    +----------------------------------------------------------------------+
       3             :    | PHP Version 5                                                        |
       4             :    +----------------------------------------------------------------------+
       5             :    | Copyright (c) 1997-2013 The PHP Group                                |
       6             :    +----------------------------------------------------------------------+
       7             :    | This source file is subject to version 3.01 of the PHP license,      |
       8             :    | that is bundled with this package in the file LICENSE, and is        |
       9             :    | available through the world-wide-web at the following url:           |
      10             :    | http://www.php.net/license/3_01.txt                                  |
      11             :    | If you did not receive a copy of the PHP license and are unable to   |
      12             :    | obtain it through the world-wide-web, please send a note to          |
      13             :    | license@php.net so we can mail you a copy immediately.               |
      14             :    +----------------------------------------------------------------------+
      15             :    | Author: Jason Greene <jason@inetgurus.net>                           |
      16             :    +----------------------------------------------------------------------+
      17             : */
      18             : 
      19             : /* $Id$ */
      20             : 
      21             : #include "php_signal.h"
      22             : 
      23             : /* php_signal using sigaction is derrived from Advanced Programing
      24             :  * in the Unix Environment by W. Richard Stevens p 298. */
      25           8 : Sigfunc *php_signal4(int signo, Sigfunc *func, int restart, int mask_all)
      26             : {
      27             :         struct sigaction act,oact;
      28           8 :         act.sa_handler = func;
      29           8 :         if (mask_all) {
      30           6 :                 sigfillset(&act.sa_mask);
      31             :         } else {
      32           2 :                 sigemptyset(&act.sa_mask);
      33             :         }
      34           8 :         act.sa_flags = 0;
      35          10 :         if (signo == SIGALRM || (! restart)) {
      36             : #ifdef SA_INTERRUPT
      37           2 :                 act.sa_flags |= SA_INTERRUPT; /* SunOS */
      38             : #endif
      39             :         } else {
      40             : #ifdef SA_RESTART
      41           6 :                 act.sa_flags |= SA_RESTART; /* SVR4, 4.3+BSD */
      42             : #endif
      43             :         }
      44           8 :         if (sigaction(signo, &act, &oact) < 0)
      45           2 :                 return SIG_ERR;
      46             :  
      47           6 :         return oact.sa_handler;
      48             : }
      49             : 
      50           2 : Sigfunc *php_signal(int signo, Sigfunc *func, int restart)
      51             : {
      52           2 :         return php_signal4(signo, func, restart, 0);
      53             : }
      54             : 
      55             : /*
      56             :  * Local variables:
      57             :  * tab-width: 4
      58             :  * c-basic-offset: 4
      59             :  * End:
      60             :  * vim600: noet sw=4 ts=4 fdm=marker
      61             :  * vim<600: noet sw=4 ts=4
      62             :  */

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Generated at Fri, 18 Apr 2014 07:01:31 +0000 (3 days ago)

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