check-variadic-callback-runtime ( -- )

Vocabulary

stack-checker.alien

Inputs

None

Outputs

None

Definition

USING: alien.libraries kernel kernel.private math sequences
vocabs ;

IN: stack-checker.alien

: check-variadic-callback-runtime ( -- )
    "arm64_variadic_callbacks_supported" f dlsym
    [ drop ] [ variadic-callback-runtime-required ] if*
    CALLBACK-STUB special-object length 3 <
    [ "bootstrap.compat.arm64" require ] when
    CALLBACK-STUB special-object length 3 <
    [ variadic-callback-runtime-required ] when ;