diff options
Diffstat (limited to 'libc/string/strxfrm.c')
-rw-r--r-- | libc/string/strxfrm.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/libc/string/strxfrm.c b/libc/string/strxfrm.c deleted file mode 100644 index 5acb824c3..000000000 --- a/libc/string/strxfrm.c +++ /dev/null @@ -1,47 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* strxfrm for uClibc - * - * Copyright (C) 2002 by Erik Andersen <andersen@uclibc.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU Library General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at your - * option) 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 Library General Public License - * for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <string.h> - -size_t strxfrm(char *dst, const char *src, size_t len) -{ - size_t length; - register char *ptr1, *ptr2; - - length = len; - ptr1 = (char *) dst; - ptr2 = (char *) src; - while (length--) { - if (*ptr2) - *ptr1++ = *ptr2++; - else - *ptr1++ = '\0'; - } - /* The first while loop should have done much of the heavy - * lifting for us. This second look will finish the job if - * that is necessary */ - while (*ptr2) - ptr2++; - length = (ptr2 - src); - - if (length<len) - return(length); - return(len); -} |