DOKK / manpages / debian 10 / liblfc-dev / lfc_getusrmap.3.en
LFC_GETUSRMAP(3) LFC Library Functions LFC_GETUSRMAP(3)

lfc_getusrmap - get all existing users from virtual uid table

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

int lfc_getusrmap (int *nbentries, struct lfc_userinfo **usr_entries)

lfc_getusrmap gets all the existing users from the virtual uid table.

will be set to the number of entries in the array of user infos.
will be set to the address of an array of lfc_userinfo structures allocated by the API. The client application is responsible for freeing the array when not needed anymore.

This function requires ADMIN privilege.

This routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.

The caller does not have ADMIN privilege.
Memory could not be allocated for unmarshalling the reply.
nbentries or usr_entries is a NULL pointer.
Host unknown.
Service unknown.
Communication error.
Name server is not running or is being shutdown.
$Date: 2007/12/13 06:15:14 $ LFC