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loop: clarify the pw_main_loop_run returned value

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Tristan Cacqueray 2024-06-04 08:44:12 -04:00 • committed by Tristan de Cacqueray
parent 05abc4e41f
commit ce985def73
3 changed files with 10 additions and 2 deletions
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4
doc/examples/tutorial3.c
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@ -29,12 +29,14 @@ static void roundtrip(struct pw_core *core, struct pw_main_loop *loop)
struct roundtrip_data d = { .loop = loop };
struct spa_hook core_listener;
int err;
pw_core_add_listener(core, &core_listener, &core_events, &d);
d.pending = pw_core_sync(core, PW_ID_CORE, 0);
pw_main_loop_run(loop);
if ((err = pw_main_loop_run(loop)) < 0)
printf("main_loop_run error:%d!\n", err);
spa_hook_remove(&core_listener);
}