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50 lines
2.3 KiB
C
50 lines
2.3 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 7 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2016 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Clayton Collie <clcollie@mindspring.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef SCANF_H
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#define SCANF_H
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#define SCAN_MAX_ARGS 0xFF /* Maximum number of variable which can be */
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/* passed to (f|s)scanf. This is an artificial */
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/* upper limit to keep resources in check and */
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/* minimize the possibility of exploits */
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#define SCAN_SUCCESS SUCCESS
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#define SCAN_ERROR_EOF -1 /* indicates premature termination of scan */
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/* can be caused by bad parameters or format*/
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/* string. */
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#define SCAN_ERROR_INVALID_FORMAT (SCAN_ERROR_EOF - 1)
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#define SCAN_ERROR_VAR_PASSED_BYVAL (SCAN_ERROR_INVALID_FORMAT - 1)
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#define SCAN_ERROR_WRONG_PARAM_COUNT (SCAN_ERROR_VAR_PASSED_BYVAL - 1)
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#define SCAN_ERROR_INTERNAL (SCAN_ERROR_WRONG_PARAM_COUNT - 1)
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/*
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* The following are here solely for the benefit of the scanf type functions
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* e.g. fscanf
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*/
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PHPAPI int ValidateFormat(char *format, int numVars, int *totalVars);
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PHPAPI int php_sscanf_internal(char *string,char *format,int argCount,zval *args,
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int varStart, zval *return_value);
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#endif /* SCANF_H */
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