move-file-atomically ( from to -- )


Vocabulary
io.directories

Inputs
froma pathname string
toa pathname string


Outputs
None

Word description
Moves or renames a file as an atomic operation.

Errors
Throws an error if the file does not exist or if the move operation fails.

Definition
USING: io.backend ;

IN: io.directories

HOOK: move-file-atomically io-backend ( from to -- )


Methods
USING: io.backend io.directories kernel system unix unix.ffi ;

M: unix move-file-atomically
[ normalize-path ] bi@ [ rename ] unix-system-call drop ;