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41 lines
689 B
C
41 lines
689 B
C
/*
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* Copyright (C) 2022 ML!PA Consulting GmbH
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @{
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*
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* @file
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*
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* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
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*/
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#include <errno.h>
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#include "string_utils.h"
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ssize_t strscpy(char *dest, const char *src, size_t count)
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{
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const char *start = dest;
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if (!count) {
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return -E2BIG;
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}
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while (--count && *src) {
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*dest++ = *src++;
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}
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*dest = 0;
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if (*src == 0) {
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return dest - start;
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} else {
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return -E2BIG;
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}
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}
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/** @} */
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