зеркало из https://github.com/github/ruby.git
33 строки
1020 B
C
33 строки
1020 B
C
/**
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* @file pm_strncasecmp.h
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*
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* A custom strncasecmp implementation.
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*/
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#ifndef PRISM_STRNCASECMP_H
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#define PRISM_STRNCASECMP_H
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#include "prism/defines.h"
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#include <ctype.h>
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#include <stddef.h>
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#include <stdint.h>
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/**
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* Compare two strings, ignoring case, up to the given length. Returns 0 if the
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* strings are equal, a negative number if string1 is less than string2, or a
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* positive number if string1 is greater than string2.
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*
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* Note that this is effectively our own implementation of strncasecmp, but it's
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* not available on all of the platforms we want to support so we're rolling it
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* here.
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*
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* @param string1 The first string to compare.
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* @param string2 The second string to compare
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* @param length The maximum number of characters to compare.
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* @return 0 if the strings are equal, a negative number if string1 is less than
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* string2, or a positive number if string1 is greater than string2.
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*/
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int pm_strncasecmp(const uint8_t *string1, const uint8_t *string2, size_t length);
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#endif
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