Get Poll Unix essential facts below. View Videos
or join the Poll Unix discussion
. Add Poll Unix
to your PopFlock.com topic list for future reference or share
this resource on social media.
poll is a POSIX system call to wait for one or more file descriptors to become ready for use.
On *BSD and macOS, it has been largely superseded by kqueue in high performance applications. On Linux, it has been superseded by ppoll and epoll.