Poll (Unix)
is a POSIX system call to wait for one or more file descriptors to become ready for use.
On the BSD descendants and macOS, it has been largely superseded by in high performance applications. On Linux, it has been superseded by and.
is a POSIX system call to wait for one or more file descriptors to become ready for use.
On the BSD descendants and macOS, it has been largely superseded by in high performance applications. On Linux, it has been superseded by and.