# FixIO Documentation

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`import "io/process";`

## ProcessStream class

Process stream.

Inherits from Stream.

### Functions

`static function get(): ProcessStream
static function get_err(): ProcessStream
`
  Returns the (cached) streams for current process.
`function get_process(): Process`
  Returns the process corresponding to this stream, or `null` for current process.
`function read_part(buf: Byte[], off: Integer, len: Integer, timeout: Integer): Integer
function write_part(buf: Byte[], off: Integer, len: Integer, timeout: Integer): Integer
`
  A variant of read/write functions with a timeout.