spa_loop_control_hooks Struct Reference

Control hooks. More...

#include <spa/support/loop.h>

Data Fields
uint32_t	version
void(*	before )(void *data)
	Executed right before waiting for events. More...
void(*	after )(void *data)
	Executed right after waiting for events. More...

Detailed Description

Control hooks.

These hooks can't be removed from their callbacks and must be removed from a safe place (when the loop is not running or when it is locked).

Field Documentation

version

uint32_t spa_loop_control_hooks::version

before

void(* spa_loop_control_hooks::before) (void *data)

Executed right before waiting for events.

It is typically used to release locks.

after

void(* spa_loop_control_hooks::after) (void *data)

Executed right after waiting for events.

It is typically used to reacquire locks.

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The documentation for this struct was generated from the following file:

• spa/include/spa/support/loop.h