DOKK / manpages / debian 12 / libqb-dev / qb_map_notify_del_2.3.en
QB_MAP_NOTIFY_DEL_2(3) libqb Programmer's Manual QB_MAP_NOTIFY_DEL_2(3)

qb_map_notify_del_2 - Delete a notifier from the map (including the userdata).

#include <qb/qbmap.h>

int32_t qb_map_notify_del_2(

qb_map_t *m, /* the map instance */ /*
* the key (or prefix) to attach the notification to.
*/
const char *key,
qb_map_notify_fn fn, /* the callback */
int32_t events, /* the type of events to register for. */
void *user_data /* a pointer to be passed into the callback*/ );

m the map instance

key the

fn the callback

events the type of events to register for.

user_data a pointer to be passed into the callback

0 success

-errno failure

the key, fn, events and userdata must match those you added.

qb_trie_dump(3), qb_map_iter_create(3), qb_skiplist_create(3), qb_map_notify_del(3), qb_map_put(3), qb_map_count_get(3), qb_map_foreach(3), qb_map_pref_iter_create(3), qb_map_iter_next(3), qb_map_get(3), qb_map_destroy(3), qb_hashtable_create(3), qb_map_iter_free(3), qb_map_notify_add(3), qb_trie_create(3), qb_map_rm(3)

Copyright (C) 2010-2020 Red Hat, Inc.

2022-03-23 LIBQB