HTL_thread_atfork

Registers the fork handler.

Interface Definition

int HTL_thread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void));

Description

HTL_thread_atfork() is invoked before fork() to specify the prepare, parent, and child functions during fork processing.

Parameters

Parameter	Type	Description	Input/Output
prepare	void (*prepare)(void)	Handler that is executed before fork processing.	Input
parent	void (*parent)(void)	Handler that is executed in the parent process after the fork processing is complete.	Input
child	void (*child)(void)	Handler that is executed in the child process after the fork processing is complete.	Input

Return Value

HTL_THREAD_SUCCESS: success.
Other values: failure. For details, see the error code descriptions.

Example

    static void atfork_prepare(void) {
      ....
    }

    static void atfork_parent(void) {
        ...
    }   


    static void atfork_child(void) {
      ...
    }

    int status = pthread_atfork(atfork_prepare, atfork_parent, atfork_child);

Parent topic: Thread Functions