alloc_observe.beginLifecycle

1/// Initiates a lifecycle observation span for an allocator transition,2/// requiring disposition and reason values other than none even though disabled3/// builds ultimately discard the event. The span records a lifecycle operation4/// kind, sets prior address, prior length, and requested length to zero, sets5/// alignment to one, and forwards the supplied identity and return address. The6/// caller supplies the eventual outcome upon finishing the span. The7/// observation layer records this transition without modifying or managing8/// owner lifetime state.9pub inline fn beginLifecycle(10    identity: Identity,11    disposition: LifecycleDisposition,12    reason: LifecycleReason,13    return_address: usize,14) Span {15    std.debug.assert(disposition != .none);16    std.debug.assert(reason != .none);17    return beginEvent(18        identity,19        .lifecycle,20        disposition,21        reason,22        0,23        0,24        0,25        1,26        return_address,27    );28}

1/// Initiates a lifecycle observation span for an allocator transition,2/// requiring disposition and reason values other than none even though disabled3/// builds ultimately discard the event. The span records a lifecycle operation4/// kind, sets prior address, prior length, and requested length to zero, sets5/// alignment to one, and forwards the supplied identity and return address. The6/// caller supplies the eventual outcome upon finishing the span. The7/// observation layer records this transition without modifying or managing8/// owner lifetime state.9pub const beginLifecycle = protocol.beginLifecycle;