php-src/ext/standard/ftok.c

67 lines
2.1 KiB
C

/*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2001 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.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. |
+----------------------------------------------------------------------+
| Authors: Andrew Sitnikov <sitnikov@infonet.ee |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "php.h"
#if HAVE_SYSVSEM || HAVE_SYSVSHM || HAVE_SHMOP
#include <sys/types.h>
#include <sys/ipc.h>
/* {{{ proto int ftok(string pathname, char proj)
convert a pathname and a project identifier to a System V IPC key */
PHP_FUNCTION(ftok)
{
pval **pathname, **proj;
key_t k;
if(ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &pathname, &proj) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(pathname);
convert_to_string_ex(proj);
if (Z_STRLEN_PP(pathname)==0){
php_error(E_WARNING, "Invalid argument 1 in ftok");
RETURN_LONG(-1);
}
if (Z_STRLEN_PP(proj)!=1){
php_error(E_WARNING, "Invalid argument 2 in ftok");
RETURN_LONG(-1);
}
k = ftok(Z_STRVAL_PP(pathname),Z_STRVAL_PP(proj)[0]);
RETURN_LONG(k);
}
/* }}} */
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/