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Library: omfsys - file system utilities Include: omfsys.xin

Declaration

  define external function FS_DeleteDirectory
                  value      stream  newpath
     status       modifiable stream  statusvalue 

This function allows you to remove a directory from the file system.

Input argument:

• "newpath". The path name of the directory to be removed.

Output argument:

• "statusvalue". This will contain either a zero length string if the function succeeds, or one of the following error codes in the current item:
  • "FAILURE" -- the operation failed
  • "EACCES" -- the user does not have sufficient permission for the path
  • "EBUSY" -- the directory is the mount point for the file system
  • "EEXIST" -- the directory is not empty
  • "EINVAL" -- an attempt was made to delete the current directory
  • "EIO" -- a file system I/O error occurred
  • "ELOOP" -- link recursion was detected
  • "EMULTIHOP" -- remote machine access is required, but not allowed
  • "ENAMETOOLONG" -- the path name exceeds system limits
  • "ENOENT" -- the specified path does not exist
  • "ENOLINK" -- a required link to a remote machine is inactive
  • "ENOTDIR" -- the pathname is not a valid directory
  • "EROFS" -- the file resides on a read-only file system

Note that "newpath" must reference a valid directory, and the directory being deleted must be empty.