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Minix/CD-ROM-2.0/MINIX/MANUALS/CAT2/RENAME.2

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+RENAME(2)                 Minix Programmer's Manual                  RENAME(2)
+
+
+NAME
+     rename - change the name of a file
+
+SYNOPSIS
+     #include <stdio.h>
+
+     int rename(const char *from, const char *to)
+
+DESCRIPTION
+     Rename causes the link named from to be renamed as  to.   If  to  exists,
+     then  it  is  first  removed.   Both from and to must be of the same type
+     (that is, both directories or both non-directories), and must  reside  on
+     the same file system.
+
+     Rename guarantees that an instance of to will always exist, even  if  the
+     system should crash in the middle of the operation.
+
+     If the final component of from is a symbolic link, the symbolic  link  is
+     renamed, not the file or directory to which it points.
+
+RETURN VALUE
+     A 0 value is returned if the operation succeeds, otherwise rename returns
+     -1 and the global variable errno indicates the reason for the failure.
+
+ERRORS
+     Rename will fail and neither of the argument files will  be  affected  if
+     any of the following are true:
+
+     [ENAMETOOLONG] A path name exceeds PATH_MAX characters.
+
+     [ENOENT]       A component of the from path does not  exist,  or  a  path
+                    prefix of to does not exist.
+
+     [EACCES]       A  component  of  either   path   prefix   denies   search
+                    permission.
+
+     [EACCES]       The requested link requires writing in a directory with  a
+                    mode that denies write permission.
+
+     [EPERM]        The  directory  containing  from  is  marked  sticky,  and
+                    neither the containing directory nor from are owned by the
+                    effective user ID.
+
+     [EPERM]        The to file exists, the directory containing to is  marked
+                    sticky,  and  neither  the containing directory nor to are
+                    owned by the effective user ID.
+
+     [ELOOP]        Too many symbolic links were  encountered  in  translating
+                    either pathname.  (Minix-vmd)
+
+
+
+5BSD                              May 22, 1986                               1
+
+
+
+RENAME(2)                 Minix Programmer's Manual                  RENAME(2)
+
+
+     [ENOTDIR]      A component of either path prefix is not a directory.
+
+     [ENOTDIR]      From is a directory, but to is not a directory.
+
+     [EISDIR]       To is a directory, but from is not a directory.
+
+     [EXDEV]        The link named by to and the file named  by  from  are  on
+                    different logical devices (file systems).
+
+     [ENOSPC]       The directory in which the entry for the new name is being
+                    placed  cannot  be extended because there is no space left
+                    on the file system containing the directory.
+
+     [EIO]          An I/O error occurred while making or updating a directory
+                    entry.
+
+     [EROFS]        The requested link requires writing in a  directory  on  a
+                    read-only file system.
+
+     [EFAULT]       Path points outside the process's allocated address space.
+
+     [EINVAL]       From is a parent directory of to, or an attempt is made to
+                    rename ``.'' or ``..''.
+
+     [ENOTEMPTY]    To is a directory and is not empty.
+
+SEE ALSO
+     open(2)
+
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+5BSD                              May 22, 1986                               2
+