posix-spawn-call ( path posix_spawn_file_actions_t* posix_spawnattr_t* argv envp -- pid_t )

Vocabulary

unix.process

Inputs

path	an object
posix_spawn_file_actions_t*	an object
posix_spawnattr_t*	an object
argv	an object
envp	an object

Outputs

pid_t

an object

Definition

USING: alien.data alien.utilities generalizations
io.encodings.utf8 kernel sequences unix.types ;

IN: unix.process

: posix-spawn-call
    ( path posix_spawn_file_actions_t* posix_spawnattr_t* argv envp -- pid_t )
    [ [ 0 pid_t <ref> ] dip utf8 malloc-string ] 4dip
    [ utf8 strings>alien ]
    [ dup sequence? [ utf8 strings>alien ] when ] bi*
    [ posix_spawnp check-posix ] 6 nkeep 5drop pid_t deref ;