1 /* stpcpy.c -- copy a string and return pointer to end of new string 2 Copyright (C) 1992, 1995, 1997-1998, 2006, 2009-2021 Free Software 3 Foundation, Inc. 4 5 NOTE: The canonical source of this file is maintained with the GNU C Library. 6 Bugs can be reported to bug-glibc@prep.ai.mit.edu. 7 8 This file is free software: you can redistribute it and/or modify 9 it under the terms of the GNU Lesser General Public License as 10 published by the Free Software Foundation; either version 2.1 of the 11 License, or (at your option) any later version. 12 13 This file is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU Lesser General Public License for more details. 17 18 You should have received a copy of the GNU Lesser General Public License 19 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 20 21 #include <config.h> 22 23 #include <string.h> 24 25 #undef __stpcpy 26 #ifdef _LIBC 27 # undef stpcpy 28 #endif 29 30 #ifndef weak_alias 31 # define __stpcpy stpcpy 32 #endif 33 34 /* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */ 35 char * 36 __stpcpy (char *dest, const char *src) /* */ 37 { 38 register char *d = dest; 39 register const char *s = src; 40 41 do 42 *d++ = *s; 43 while (*s++ != '\0'); 44 45 return d - 1; 46 } 47 #ifdef weak_alias 48 weak_alias (__stpcpy, stpcpy) 49 #endif