get-socket-option ( fd level opt -- val )

Vocabulary

io.sockets.unix

Inputs

fd	an object
level	an object
opt	an object

Outputs

val

an object

Definition

USING: alien alien.c-types alien.data io.backend.unix kernel
libc unix.ffi ;

IN: io.sockets.unix

: get-socket-option ( fd level opt -- val )
    [ handle-fd ] 2dip -1 int <ref>
    [ dup byte-length int <ref> getsockopt io-error ] keep
    int deref ;