multiplexer-error ( n -- n )

Vocabulary

io.backend.unix

Inputs

n

an object

Outputs

n

an object

Definition

USING: kernel libc math ;

IN: io.backend.unix

: multiplexer-error ( n -- n )
    dup 0 < [
        errno [ EAGAIN = ] [ EINTR = ] bi or
        [ drop 0 ] [ throw-errno ] if
    ] when ;