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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 15 93.3 %
Date: 2019-05-06 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :    +----------------------------------------------------------------------+
       3             :    | PHP Version 7                                                        |
       4             :    +----------------------------------------------------------------------+
       5             :    | Copyright (c) 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             : #include "TSRM.h"
      20             : #include "php_signal.h"
      21             : #include "Zend/zend.h"
      22             : #include "Zend/zend_signal.h"
      23             : 
      24             : /* php_signal using sigaction is derived from Advanced Programing
      25             :  * in the Unix Environment by W. Richard Stevens p 298. */
      26          14 : Sigfunc *php_signal4(int signo, Sigfunc *func, int restart, int mask_all)
      27             : {
      28             :         struct sigaction act,oact;
      29             : 
      30             : #ifdef HAVE_STRUCT_SIGINFO_T
      31          14 :         act.sa_sigaction = func;
      32             : #else
      33             :         act.sa_handler = func;
      34             : #endif
      35          14 :         if (mask_all) {
      36           9 :                 sigfillset(&act.sa_mask);
      37             :         } else {
      38           5 :                 sigemptyset(&act.sa_mask);
      39             :         }
      40          14 :         act.sa_flags = 0;
      41             : #ifdef HAVE_STRUCT_SIGINFO_T
      42          14 :         act.sa_flags |= SA_SIGINFO;
      43             : #endif
      44          14 :         if (signo == SIGALRM || (! restart)) {
      45             : #ifdef SA_INTERRUPT
      46           2 :                 act.sa_flags |= SA_INTERRUPT; /* SunOS */
      47             : #endif
      48             :         } else {
      49             : #ifdef SA_RESTART
      50          12 :                 act.sa_flags |= SA_RESTART; /* SVR4, 4.3+BSD */
      51             : #endif
      52             :         }
      53          14 :         if (zend_sigaction(signo, &act, &oact) < 0) {
      54           0 :                 return (Sigfunc*)SIG_ERR;
      55             :         }
      56             : 
      57             : #ifdef HAVE_STRUCT_SIGINFO_T
      58          14 :         return oact.sa_sigaction;
      59             : #else
      60             :         return oact.sa_handler;
      61             : #endif
      62             : }
      63             : 
      64           5 : Sigfunc *php_signal(int signo, Sigfunc *func, int restart)
      65             : {
      66           5 :         return php_signal4(signo, func, restart, 0);
      67             : }

Generated by: LCOV version 1.10

Generated at Mon, 06 May 2019 17:58:22 +0000 (992 days ago)

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