37 lines
701 B
C
37 lines
701 B
C
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
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// SPDX-License-Identifier: BSD-3-Clause
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#ifndef SHADOW_INCLUDE_LIB_STRING_STRCHR_STRCHRSCNT_H_
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#define SHADOW_INCLUDE_LIB_STRING_STRCHR_STRCHRSCNT_H_
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#include <config.h>
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#include <stddef.h>
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#include "attr.h"
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#include "string/strchr/strchrcnt.h"
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#include "string/strcmp/streq.h"
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ATTR_STRING(1)
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ATTR_STRING(2)
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inline size_t strchrscnt(const char *s, const char *c);
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// string characters count
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// Similar to strchrcnt(), but search for multiple characters.
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inline size_t
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strchrscnt(const char *s, const char *c)
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{
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size_t n = 0;
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for (; !streq(c, ""); c++)
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n += strchrcnt(s, *c);
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return n;
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}
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#endif // include guard
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