45 lines
994 B
C
45 lines
994 B
C
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/*
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* Copyright (C) 2014 Apple Inc. All rights reserved.
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*
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* This document is the property of Apple Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Inc.
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*/
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#include <sys/types.h>
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#include <string.h>
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#include <linux-support.h>
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size_t strlcpy(char * restrict dst, const char * restrict src, size_t s)
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{
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size_t i= 0;
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if(!s) {
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return strlen(src);
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}
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for(i= 0; ((i< s-1) && src[i]); i++) {
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dst[i]= src[i];
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}
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dst[i]= 0;
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return i + strlen(src+i);
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}
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size_t strlcat(char * restrict dst, const char * restrict src, size_t maxlen)
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{
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const size_t srclen = strlen(src);
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const size_t dstlen = strnlen(dst, maxlen);
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if (dstlen == maxlen) return maxlen+srclen;
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if (srclen < maxlen-dstlen) {
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memcpy(dst+dstlen, src, srclen+1);
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} else {
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memcpy(dst+dstlen, src, maxlen-dstlen-1);
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dst[maxlen-1] = '\0';
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}
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return dstlen + srclen;
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}
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