interface-names ( -- ifaddrs )

Vocabulary

ifaddrs

Inputs

None

Outputs

ifaddrs

an object

Definition

USING: accessors alien.c-types alien.data destructors libc
sequences sets sorting ;

IN: ifaddrs

: interface-names ( -- ifaddrs )
    [
        { void* } [ getifaddrs io-error ] with-out-parameters
        &freeifaddrs ifaddrs deref [ ifa_next>> ] follow
        [ ifa_name>> ] map members sort
    ] with-destructors ;