1/* vi: set sw=4 ts=4: */ 2/* 3 * Utility routines. 4 * 5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> 6 * 7 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. 8 */ 9 10#include "libbb.h" 11 12/* Like strncpy but make sure the resulting string is always 0 terminated. */ 13char * safe_strncpy(char *dst, const char *src, size_t size) 14{ 15 if (!size) return dst; 16 dst[--size] = '\0'; 17 return strncpy(dst, src, size); 18} 19