NAME

       dpns_getgrpmap - get all existing groups from virtual gid table

SYNOPSIS

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

       int dpns_getgrpmap (int *nbentries, struct dpns_groupinfo **grp_entries)

DESCRIPTION

       dpns_getgrpmap gets all the existing groups from the virtual gid table.

       nbentries
              will be set to the number of entries in the array of group infos.

       grp_entries
              will  be  set  to the address of an array of dpns_groupinfo structures allocated by
              the API. The client application is responsible  for  freeing  the  array  when  not
              needed anymore.

       This function requires ADMIN privilege.

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

       EACCES       The caller does not have ADMIN privilege.

       ENOMEM       Memory could not be allocated for unmarshalling the reply.

       EFAULT       nbentries or grp_entries is a NULL pointer.

       SENOSHOST    Host unknown.

       SENOSSERV    Service unknown.

       SECOMERR     Communication error.

       ENSNACT      Name server is not running or is being shutdown.