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Diffstat (limited to 'newlib/libc/stdio/rename.c')
-rw-r--r-- | newlib/libc/stdio/rename.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/newlib/libc/stdio/rename.c b/newlib/libc/stdio/rename.c deleted file mode 100644 index 19a6afd..0000000 --- a/newlib/libc/stdio/rename.c +++ /dev/null @@ -1,86 +0,0 @@ -/* -FUNCTION -<<rename>>---rename a file - -INDEX - rename -INDEX - _rename_r - -ANSI_SYNOPSIS - #include <stdio.h> - int rename(const char *<[old]>, const char *<[new]>); - - int _rename_r(void *<[reent]>, - const char *<[old]>, const char *<[new]>); - -TRAD_SYNOPSIS - #include <stdio.h> - int rename(<[old]>, <[new]>) - char *<[old]>; - char *<[new]>; - - int _rename_r(<[reent]>, <[old]>, <[new]>) - char *<[reent]>; - 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. - -The alternate function <<_rename_r>> is a reentrant version. The -extra argument <[reent]> is a pointer to a reentrancy structure. - -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 <stdio.h> -#include <sys/unistd.h> -#include <reent.h> - -int -_rename_r (ptr, old, new) - struct _reent *ptr; - _CONST char *old; - _CONST char *new; -{ -#ifdef HAVE_RENAME - return _rename (old,new); -#else - if (_link_r (ptr, old, new) == -1) - return -1; - - if (_unlink_r (ptr, old) == -1) - { - /* ??? Should we unlink new? (rhetorical question) */ - return -1; - } -#endif - return 0; -} - -#ifndef _REENT_ONLY - -int -rename (old, new) - _CONST char *old; - _CONST char *new; -{ - return _rename_r (_REENT, old, new); -} - -#endif |