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NAME

       dpns_modifygrpmap - modify group entry corresponding to a given virtual
       gid

SYNOPSIS

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

       int dpns_modifygrpmap (gid_t gid, char *newname)

DESCRIPTION

       dpns_modifygrpmap modifies the group entry  corresponding  to  a  given
       virtual gid.

       gid    specifies the Virtual Group Id.

       newname
              specifies the new group name.  It must be at most 255 characters
              long.

       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.

       EFAULT       newname is a NULL pointer.

       EEXIST       This group exists already.

       EINVAL       This  gid  does not exist in the internal mapping table or
                    the length of newname exceeds 255.

       SENOSHOST    Host unknown.

       SENOSSERV    Service unknown.

       SECOMERR     Communication error.

       ENSNACT      Name server is not running or is being shutdown.