udev_sysdeps.c revision 3c2081fcb7e3c5483953aa8226112360fcb1aed7
/*
* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
* Copyright (C) 2005-2006 Kay Sievers <kay.sievers@vrfy.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/types.h>
#include "udev.h"
#ifdef __GLIBC__
size_t strlcpy(char *dst, const char *src, size_t size)
{
size_t bytes = 0;
char *q = dst;
const char *p = src;
char ch;
while ((ch = *p++)) {
if (bytes+1 < size)
*q++ = ch;
bytes++;
}
/* If size == 0 there is no space for a final null... */
if (size)
*q = '\0';
return bytes;
}
size_t strlcat(char *dst, const char *src, size_t size)
{
size_t bytes = 0;
char *q = dst;
const char *p = src;
char ch;
while (bytes < size && *q) {
q++;
bytes++;
}
if (bytes == size)
return (bytes + strlen(src));
while ((ch = *p++)) {
if (bytes+1 < size)
*q++ = ch;
bytes++;
}
*q = '\0';
return bytes;
}
#endif /* __GLIBC__ */