diff options
Diffstat (limited to 'libchill/memmove.c')
-rw-r--r-- | libchill/memmove.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/libchill/memmove.c b/libchill/memmove.c deleted file mode 100644 index a995481fb01..00000000000 --- a/libchill/memmove.c +++ /dev/null @@ -1,75 +0,0 @@ -/* Implement string-related runtime actions for CHILL. - Copyright (C) 1992,1993 Free Software Foundation, Inc. - Author: Bill Cox - -This file is part of GNU CC. - -GNU CC 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 2, or (at your option) -any later version. - -GNU CC 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 GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you link this library with other files, - some of which are compiled with GCC, to produce an executable, - this library does not by itself cause the resulting executable - to be covered by the GNU General Public License. - This exception does not however invalidate any other reasons why - the executable file might be covered by the GNU General Public License. */ - -#ifdef __STDC__ -#include <stddef.h> -#else -#define size_t unsigned long -#endif - - -/* - * function memmove - * - * parameters: - * S1 - pointer to destination string - * S2 - pointer to source string - * LEN - length of string - * - * returns: - * pointer to destination string - * - * exceptions: - * none - * - * abstract: - * copies a string safely, where the source and dest areas may overlap. - * - */ - -void * -memmove (s1, s2, n) - void *s1; - const void *s2; - size_t n; -{ - char *sc1 = s1; - const char *sc2 = s2; - - if (sc2 < sc1 && (sc1 < sc2 + n)) - for (sc1 += n, sc2 += n; 0 < n; --n) - *--sc1 = *--sc2; - else -#if 0 - for (; 0 < n; --n) - *sc1++ = *sc2++; -#else - memcpy (sc1, sc2, n); -#endif - return s1; -} |