Files
shadow/lib/string/strchr/stpspn.h
2024-12-06 19:17:25 +01:00

27 lines
831 B
C

// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#ifndef SHADOW_INCLUDE_LIB_STRING_STRCHR_STPSPN_H_
#define SHADOW_INCLUDE_LIB_STRING_STRCHR_STPSPN_H_
#include <config.h>
#include <string.h>
#include "attr.h"
// Similar to strspn(3), but return a pointer instead of an offset.
// Similar to strchrnul(3), but search for any bytes not in 'accept'.
#define stpspn(s, accept) \
({ \
__auto_type s_ = s; \
\
s_ + strspn(s_, accept); \
})
#endif // include guard