Module process_tree 

Process-tree cleanup setup for the broker.

The broker can launch backend processes. Installing cleanup before argument dispatch ensures later serve modes inherit the same parent-death / kill-on-close containment behavior from process start.

Structs

MacosSupervisorContract

Concrete macOS supervisor contract for Phase 5 process-tree cleanup.

Enums

MacosKqueueFilter

kqueue filter used by the macOS supervisor child.

MacosKqueueNote

kqueue process note used by the macOS supervisor child.

MacosSupervisorExitAction

Action performed by the macOS supervisor child after broker exit.

MacosSupervisorRaceGuard

Required startup race guard for the macOS supervisor child.

MacosSupervisorRegistrationBarrier

Required startup barrier for the macOS supervisor child.

MacosSupervisorWatchPid

PID watched by the macOS supervisor child.

ProcessTreeCleanup

Cleanup mechanism installed, or concrete lifecycle contract selected, for the current broker process.

ProcessTreeError

Errors returned while installing process-tree cleanup.

Constants

MACOS_SUPERVISOR_KILL_DEADLINE

Maximum Phase 5 cleanup budget for a macOS backend after broker exit.

Functions

cleanup_target

Return the cleanup mechanism this platform attempts to install.

install_cleanup

Install process-tree cleanup for the current broker process.

macos_supervisor_contract

Return the concrete macOS kqueue-supervisor contract for Phase 5.