Change Details

This example combines mmap and kqueue, but for some reason sound is bad sometimes, which suggests race condition. If kqueue+mmap combination has some fundamental problem, we should at least document why this approach is a bad idea.

This example combines mmap and usleep to syncronize `playback` and `record`

This example combines mmap and kqueue, but for some reason sound is bad sometimes, which suggests race condition. If kqueue+mmap combination has some fundamental problem, we should at least document why this approach is a bad idea.usleep to syncronize `playback` and `record`