sysctl-query ( seq n -- byte-array )

Vocabulary

unix.sysctl

Inputs

seq	an object
n	an object

Outputs

byte-array

an object

Definition

USING: alien.c-types alien.data byte-arrays kernel sequences ;

IN: unix.sysctl

:: sysctl-query ( seq n -- byte-array )
    seq int >c-array
    :> name n <byte-array> :> bytes n size_t <ref>
    :> oldlen name seq length bytes oldlen (sysctl-query) drop
    oldlen size_t deref bytes resize-byte-array ;