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