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TrackedSubprocess

Struct TrackedSubprocess 

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pub struct TrackedSubprocess { /* private fields */ }
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Tracks the PID of a subprocess for as long as it’s running, so it can be killed on demand from anywhere holding a reference to this struct.

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impl TrackedSubprocess

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pub fn new() -> Self

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pub fn output(&self, cmd: &mut Command) -> Result<Output>

Spawn cmd, remember its PID for the duration of the call, run it to completion, and return its output — same shape as Command::output(), but with the child’s PID reachable via kill() while it’s running.

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pub fn kill(&self)

Best-effort: terminate whatever child is currently tracked, if any. A no-op if nothing is running right now.

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impl Default for TrackedSubprocess

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fn default() -> TrackedSubprocess

Returns the “default value” for a type. Read more

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