Delete a replica for a given file
#include <sys/types.h>
#include "dpns_api.h"
int dpns_delreplica (const char *guid, struct dpns_fileid *file_uniqueid, const char *sfn)
dpns_delreplica deletes a given replica. An extra check may be obtained by specifying guid or file_uniqueid. If both are given, file_uniqueid is used.
guid
specifies the Grid Unique IDentifier.
sfn
is either the Site URL or 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 file or replica does not exist.
EACCES
Search permission is denied on a component of the parent directory or the effective user ID does not match the owner of the file or write permission on the file entry itself is denied.
EFAULT
sfn is a NULL pointer.
EINVAL
The length of guid exceeds CA_MAXGUIDLEN.
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.