Function khronos_egl::client_wait_sync

pub unsafe fn client_wait_sync(
    display: Display, 
    sync: Sync, 
    flags: Int, 
    timeout: Time
) -> Result<Int, Error>

Wait in the client for a sync object to be signalled.

This function is unsafe: if display does not match the Display passed to create_sync when sync was created, the behaviour is undefined.