Freeciv

static at_thread_exit_cb *ate_cb = NULL;

/*******************************************************************//**

Register callback to be called whenever a thread finishes.

This can be called only once. Latter calls will cause an error message

and return FALSE.

***********************************************************************/

bool register_at_thread_exit_callback(at_thread_exit_cb *cb)

{

if (ate_cb != NULL) {

log_error("Trying to register multiple at_thread_exit callbacks.");

log_error("That's not supported yet.");

return FALSE;

}

ate_cb = cb;

return TRUE;

}

/*******************************************************************//**

Called at thread exit by all the thread implementations.

***********************************************************************/

static void at_thread_exit(void)

{

if (ate_cb != NULL) {

ate_cb();

}

}

at_thread_exit();

at_thread_exit();

at_thread_exit();

typedef void (at_thread_exit_cb)(void);

bool register_at_thread_exit_callback(at_thread_exit_cb *cb);