Man page - qb_map_notify_add(3)

Packages contains this manual

Package: libqb-dev
apt-get install libqb-dev

Manuals in package:

Documentations in package:

libqb-dev

Manual

QB_MAP_NOTIFY_ADD

NAME
SYNOPSIS
PARAMS
DESCRIPTION
RETURN VALUE
NOTE
SEE ALSO
COPYRIGHT

NAME

qb_map_notify_add - Add a notifier to the map.

SYNOPSIS

#include <qb/qbmap.h>

int32_t qb_map_notify_add (
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*/
);

PARAMS

m the map instance

key the key (or prefix) to attach the notification to.

fn the callback

events the type of events to register for.

user_data a pointer to be passed into the callback

DESCRIPTION

RETURN VALUE

0 success

-errno failure

NOTE

you can use key prefixes with trie maps.