int lfc_setatime (const char *path,struct lfc_fileid *file_uniqueid)
sets the last access time for a regular file to the current time.
This function should only be called by the stager after the file has been
successfully recalled and every time a stagein requests this file, even if
the file already resides in the disk pool.
The file can be identified by
name or by
If both are specified,
specifies the logical pathname relative to the current LFC directory or
the full LFC pathname.
This routine returns 0 if the operation was successful or -1 if the operation
failed. In the latter case,
is set appropriately.
The named file does not exist or is a null pathname.
Search permission is denied on a component of the
prefix or the caller effective user ID does not match the owner ID of the file
or read permission on the file itself is denied.
are NULL pointers.
A component of
prefix is not a directory.
The file is not a regular file.
The length of
or the length of a