diff options
Diffstat (limited to 'imap/src/osdep/unix/rename.c')
| -rw-r--r-- | imap/src/osdep/unix/rename.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/imap/src/osdep/unix/rename.c b/imap/src/osdep/unix/rename.c new file mode 100644 index 00000000..6a4c1bda --- /dev/null +++ b/imap/src/osdep/unix/rename.c @@ -0,0 +1,44 @@ +/* ======================================================================== + * Copyright 1988-2006 University of Washington + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * + * ======================================================================== + */ + +/* + * Program: Rename file + * + * Author: Mark Crispin + * Networks and Distributed Computing + * Computing & Communications + * University of Washington + * Administration Building, AG-44 + * Seattle, WA 98195 + * Internet: MRC@CAC.Washington.EDU + * + * Date: 20 May 1996 + * Last Edited: 30 August 2006 + */ + +/* Emulator for working Unix rename() call + * Accepts: old file name + * new file name + * Returns: 0 if success, -1 if error with error in errno + */ + +int Rename (char *oldname,char *newname) +{ + int ret; + unlink (newname); /* make sure the old name doesn't exist */ + /* link to new name, unlink old name */ + if (!(ret = link (oldname,newname))) unlink (oldname); + return ret; +} + + |