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       dpns_setratime - set replica last access (read) date


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

       int dpns_setratime (const char *sfn)


       dpns_setratime  set  the replica last access (read) date to the current
       time and increments the counter  of  accesses  to  the  replica.   This
       function should be called everytime a file replica is accessed.

       sfn    is the Physical File Name for the replica.


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


       ENOENT       The named replica does not exist.

       EACCES       Search permission is denied on a  component  of  the  file
                    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.

       EFAULT       sfn is a NULL pointer.

       ENAMETOOLONG The length of sfn exceeds CA_MAXSFNLEN.

       SENOSHOST    Host unknown.

       SENOSSERV    Service unknown.

       SECOMERR     Communication error.

       ENSNACT      Name server is not running or is being shutdown.


       Castor_limits(4), dpns_listreplica(3)