Crate fallow_process 

Shared subprocess lifecycle management for Fallow.

Protocol adapters and analysis facades use the same registered child handles and operating-system process-tree primitives. This keeps timeout cleanup and signal cleanup identical without introducing dependencies on the CLI crate.

The optional tokio feature adds async command setup and bounded cleanup while preserving the same operating-system tree owner.

Structs

ChildCleanup

Outcome of a bounded child cleanup attempt.

ProcessTree

Platform-specific ownership needed to terminate a spawned process tree.

ProcessTreeTerminator

Cloneable process-tree termination capability for timeout and I/O guards.

ScopedChild

RAII handle wrapping a spawned Child with registry tracking.

Functions

cleanup_std_child

Terminate and reap a standard-library child with bounded retries.

configure_std_command

Configure a standard-library command so its descendants can be terminated as one tree.

drain_and_kill

Terminate every registered child or process tree and wait for bounded cleanup.

output

Convenience: spawn and collect full output (stdout + stderr).

spawn_retrying_busy_executable

Spawn command, waiting out an executable that is momentarily busy.

status

Convenience: spawn and wait for exit, returning the status.