> ## Documentation Index
> Fetch the complete documentation index at: https://site.aspect.build/llms.txt
> Use this file to discover all available pages before exploring further.
# Exit status
`property` **ExitStatus.code**
Returns the exit code of the process, if any.
In Unix terms the return value is the **exit status**: the value passed to `exit`, if the
process finished by calling `exit`. Note that on Unix the exit status is truncated to 8
bits, and that values that didn't come from a program's call to `exit` may be invented by the
runtime system (often, for example, 255, 254, 127 or 126).
On Unix, this will return `None` if the process was terminated by a signal.
`property` **ExitStatus.signal**
If the process was terminated by a signal, returns that signal.
In other words, if `WIFSIGNALED`, this returns `WTERMSIG`.
Avability: UNIX
`property` **ExitStatus.stopped\_signal**
If the process was stopped by a signal, returns that signal.
In other words, if `WIFSTOPPED`, this returns `WSTOPSIG`. This is only possible if the status came from
a `wait` system call which was passed `WUNTRACED`, and was then converted into an `ExitStatus`.
Avability: UNIX
`property` **ExitStatus.success**