kolibrios/contrib/sdk/sources/newlib/libc/stdio/rename.c
Sergey Semyonov (Serge) 846fce0120 set default newlib dir's structure
git-svn-id: svn://kolibrios.org@4874 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-04-22 09:02:02 +00:00

81 lines
2.2 KiB
C

/*
* 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