debian man page for dpns_getusrmap

DPNS_GETUSRMAP(3)					      DPNS Library Functions						 DPNS_GETUSRMAP(3)

NAME
       dpns_getusrmap - get all existing users from virtual uid table

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

       int dpns_getusrmap (int *nbentries, struct dpns_userinfo **usr_entries)

DESCRIPTION
       dpns_getusrmap gets all the existing users from the virtual uid table.

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

       usr_entries
	      will  be	set to the address of an array of dpns_userinfo 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 usr_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_GETUSRMAP(3)