strerror ( errno -- str ) - Factor Documentation

strerror ( errno -- str )

Vocabulary
libc

Inputs

errno an object

Outputs

str an object

Definition

USING: system ;

HOOK: strerror os ( errno -- str )

Methods

USING: alien.strings destructors kernel libc system ;

M: macos strerror
[
1024 [ malloc &free ] keep [ strerror_r ] keepd nip
alien>native-string
] with-destructors ;

USING: kernel libc ;

M: object strerror strerror_unsafe ;