Module action 

Process actions.

core never performs a side effect directly: it produces an Action that the front end executes, so the same logic can be unit-tested and dry-run.

Structs

IoPriority

An I/O priority: a class plus a 0..=7 level within that class.

ProcessTarget

A process incarnation, not just a recyclable PID.

Enums

Action

IoClass

I/O scheduling class, as Linux’s ioprio_set understands it.

Constants

SIGNALS

Signals offered by the signal picker, in the order htop shows them.

Functions

execute

Executes actions against the real system.

execute_checked

Execute against the sampled incarnation. Linux signals use a pidfd when available; priority changes and other platforms verify immediately before use.

ioprio_get

Read a process’s I/O priority.

ioprio_set

ioprio_supported

Whether this build can read and set I/O priority.