set-os-env ( value key -- )
Environment variables

Prev:	os-envs ( -- assoc )
Next:	unset-os-env ( key -- )

Vocabulary
environment

Inputs

value	a string
key	a string

Outputs
None

Word description
Set an environment variable.

Notes
Names and values of environment variables are operating system-specific.

See also
os-env, os-envs, unset-os-env, set-os-envs, set-os-envs-pointer, change-os-env, with-os-env

Definition

USING: system ;

IN: environment

HOOK: set-os-env os ( value key -- )

Methods

USING: environment kernel libc system unix.ffi ;

M: unix set-os-env
    over [ swap 1 setenv io-error ] [ nip unset-os-env ] if ;