| 0,0 → 1,80 |
|---|
| /* |
| * Copyright (c) 1990 The Regents of the University of California. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms are permitted |
| * provided that the above copyright notice and this paragraph are |
| * duplicated in all such forms and that any documentation, |
| * advertising materials, and other materials related to such |
| * distribution and use acknowledge that the software was developed |
| * by the University of California, Berkeley. The name of the |
| * University may not be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
| */ |
| |
| /* |
| FUNCTION |
| <<rename>>---rename a file |
| |
| INDEX |
| rename |
| |
| ANSI_SYNOPSIS |
| #include <stdio.h> |
| int rename(const char *<[old]>, const char *<[new]>); |
| |
| TRAD_SYNOPSIS |
| #include <stdio.h> |
| int rename(<[old]>, <[new]>) |
| char *<[old]>; |
| char *<[new]>; |
| |
| DESCRIPTION |
| Use <<rename>> to establish a new name (the string at <[new]>) for a |
| file now known by the string at <[old]>. After a successful |
| <<rename>>, the file is no longer accessible by the string at <[old]>. |
| |
| If <<rename>> fails, the file named <<*<[old]>>> is unaffected. The |
| conditions for failure depend on the host operating system. |
| |
| RETURNS |
| The result is either <<0>> (when successful) or <<-1>> (when the file |
| could not be renamed). |
| |
| PORTABILITY |
| ANSI C requires <<rename>>, but only specifies that the result on |
| failure be nonzero. The effects of using the name of an existing file |
| as <<*<[new]>>> may vary from one implementation to another. |
| |
| Supporting OS subroutines required: <<link>>, <<unlink>>, or <<rename>>. |
| */ |
| |
| #include <_ansi.h> |
| #include <reent.h> |
| #include <stdio.h> |
| #include <sys/unistd.h> |
| |
| int |
| _DEFUN (_rename_r, (ptr, old, new), |
| struct _reent *ptr _AND |
| _CONST char *old _AND |
| _CONST char *new) |
| { |
| return -1; |
| } |
| |
| |
| #ifndef _REENT_ONLY |
| |
| int |
| _DEFUN(rename, (old, new), |
| _CONST char *old _AND |
| _CONST char *new) |
| { |
| return -1; |
| } |
| |
| #endif |