69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*
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* Copyright (C) 2005-2008 Kay Sievers <kay.sievers@vrfy.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include "udev_sysdeps.h"
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#ifndef HAVE_STRLCPY
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size_t strlcpy(char *dst, const char *src, size_t size)
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{
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size_t bytes = 0;
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char *q = dst;
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const char *p = src;
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char ch;
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while ((ch = *p++)) {
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if (bytes+1 < size)
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*q++ = ch;
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bytes++;
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}
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/* If size == 0 there is no space for a final null... */
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if (size)
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*q = '\0';
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return bytes;
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}
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size_t strlcat(char *dst, const char *src, size_t size)
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{
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size_t bytes = 0;
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char *q = dst;
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const char *p = src;
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char ch;
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while (bytes < size && *q) {
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q++;
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bytes++;
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}
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if (bytes == size)
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return (bytes + strlen(src));
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while ((ch = *p++)) {
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if (bytes+1 < size)
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*q++ = ch;
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bytes++;
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}
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*q = '\0';
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return bytes;
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}
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#endif /* HAVE_STRLCPY */
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