debian man page for dpns_getgrpmap

DPNS_GETGRPMAP(3)					      DPNS Library Functions						 DPNS_GETGRPMAP(3)

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.

DPNS
							   $Date: 2007/12/13 06:15:14 $ 					 DPNS_GETGRPMAP(3)