procscan

package
v0.1.22 Latest Latest
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 Go to latest Published: May 15, 2026 License: MIT Imports: 5 Imported by: 0

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Overview

Package procscan exposes the small set of /proc helpers ctm uses to detect whether the per-pane agent process is alive. It deliberately has no agent-specific knowledge — callers supply the comm name they expect (e.g. "codex", "claude" historically) and procscan walks /proc/*/status with no further coupling.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FindChild 

func FindChild(parentPID, procName string) string

FindChild walks /proc/*/status looking for the first PID whose PPid matches parentPID and whose Name matches procName. Returns an empty string if no match is found.

Pure Go — no pgrep dependency, no shell invocations.

func IsAlive 

func IsAlive(pid string) (bool, error)

IsAlive reports whether the PID names a non-zombie process. Returns (false, nil) when the PID directory is absent — a "definitely dead" signal that callers handle the same as a zombie. Returns an error only for malformed PIDs (empty or non-numeric).

Types

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Source Files

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