50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
|
/* stpcpy.c -- copy a string and return pointer to end of new string
|
||
|
|
Copyright (C) 1992, 1995, 1997-1998, 2006, 2009-2020 Free Software
|
||
|
|
Foundation, Inc.
|
||
|
|
|
||
|
|
NOTE: The canonical source of this file is maintained with the GNU C Library.
|
||
|
|
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
|
||
|
|
|
||
|
|
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; either version 3 of the License, or any
|
||
|
|
later version.
|
||
|
|
|
||
|
|
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, see <https://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#include <config.h>
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#undef __stpcpy
|
||
|
|
#ifdef _LIBC
|
||
|
|
# undef stpcpy
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef weak_alias
|
||
|
|
# define __stpcpy stpcpy
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */
|
||
|
|
char *
|
||
|
|
__stpcpy (char *dest, const char *src)
|
||
|
|
{
|
||
|
|
register char *d = dest;
|
||
|
|
register const char *s = src;
|
||
|
|
|
||
|
|
do
|
||
|
|
*d++ = *s;
|
||
|
|
while (*s++ != '\0');
|
||
|
|
|
||
|
|
return d - 1;
|
||
|
|
}
|
||
|
|
#ifdef weak_alias
|
||
|
|
weak_alias (__stpcpy, stpcpy)
|
||
|
|
#endif
|