26 lines
774 B
C
26 lines
774 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_STRSPN_STPRCSPN_H_
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#define SHADOW_INCLUDE_LIB_STRING_STRSPN_STPRCSPN_H_
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#include "config.h"
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#include <string.h>
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#include "string/strspn/strrcspn.h"
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// string returns-pointer rear complement substring prefix length
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#define stprcspn(s, reject) \
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({ \
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__auto_type s_ = (s); \
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\
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s_ + strrcspn(s_, reject); \
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})
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#endif // include guard
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