NAME

       lfc_setfsize - set filesize for a regular file; set also last modification time to the current time

SYNOPSIS

       #include <sys/types.h>
       #include "lfc_api.h"

       int lfc_setfsize (const char *path, struct lfc_fileid *file_uniqueid, u_signed64 filesize)

       int  lfc_setfsizec  (const  char *path, struct lfc_fileid *file_uniqueid, u_signed64 filesize, const char
       *csumtype, char *csumvalue)

DESCRIPTION

       lfc_setfsize sets the filesize for a regular file; set also the last modification  time  to  the  current
       time.   This  function  should  only  be  called  by  the  stager after the last write operation has been
       performed on the file.  The file can be identified by  path  name  or  by  file_uniqueid.   If  both  are
       specified, file_uniqueid is used.

       path   specifies the logical pathname relative to the current LFC directory or the full LFC pathname.

       csumtype
              specifies the type of checksum. Valid types are:

              CS     standard 32 bits checksum

              AD     Adler 32 bits checksum

              MD     MD5 128 bits checksum

RETURN VALUE

       This routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case,
       serrno is set appropriately.

ERRORS

       ENOENT       A component of path prefix does not exist or path is a null pathname.

       EACCES       Search permission is denied on a component of the path prefix or the caller  effective  user
                    ID does not match the owner ID of the file or write permission on the file itself is denied.

       EFAULT       path and file_uniqueid are NULL pointers.

       ENOTDIR      A component of path prefix is not a directory.

       EISDIR       The file is not a regular file.

       EINVAL       The  length  of  the  csumtype exceeds 2 or csumtype is an unknown type or the length of the
                    csumvalue exceeds 32.

       ENAMETOOLONG The length of path  exceeds  CA_MAXPATHLEN  or  the  length  of  a  path  component  exceeds
                    CA_MAXNAMELEN.

       SENOSHOST    Host unknown.

       SENOSSERV    Service unknown.

       SECOMERR     Communication error.

       ENSNACT      Name server is not running or is being shutdown.

SEE ALSO

       Castor_limits(4), lfc_chdir(3), lfc_statg(3)

AUTHOR

       LCG Grid Deployment Team