utils-std

lib_strlcpy.c (408B)

// utils-std: Collection of commonly available Unix tools
// SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
// SPDX-License-Identifier: MPL-2.0
#include "./lib_string.h"
size_t
lib_strlcpy(char *restrict d, const char *restrict s, size_t dz)
{
	if(!dz--) return 0;
	char *d0 = d;
	while(dz > 0 && (*d = *s) != '\0')
		dz--, s++, d++;
	*d = '\0';
	return d - d0;
}