Struct zng::env::ProcessStartArgs

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pub struct ProcessStartArgs {
    pub next_handlers_count: usize,
    pub yield_count: u16,
    /* private fields */
}

Expand description

Arguments for on_process_start handlers.

Empty in this release.

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§next_handlers_count: usize

Number of start handlers yet to run.

§yield_count: u16

Number of times this handler has yielded.

If this exceeds 32 times the handler is ignored.

Implementations§

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impl ProcessStartArgs

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pub const MAX_YIELD_COUNT: u16 = 32u16

Yield requests after this are ignored.

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pub fn yield_once(&self)

Let other process start handlers run first.

The handler must call this if it takes over the process and it cannot determinate if it should from the environment.

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impl UnwindSafe for ProcessStartArgs

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