Trait MainStatusCode 

pub trait MainStatusCode {
    // Required method
    fn to_status_code(self) -> i32;

    // Provided method
    fn panic_status_code() -> i32 { ... }
}

The return type of your #[px4_module_main] function.

Required Methods

fn to_status_code(self) -> i32

The status code to return.

Provided Methods

fn panic_status_code() -> i32

The status code to return in case of a panic.

−1 by default.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl MainStatusCode for Result<(), i32>

Returns 0 for Ok, and the i32 itself for Err.

fn to_status_code(self) -> i32

impl MainStatusCode for Result<(), ()>

Returns 0 for Ok, and 1 for Err.

fn to_status_code(self) -> i32

impl MainStatusCode for i32

Returns the i32 itself.

fn to_status_code(self) -> i32

impl MainStatusCode for ()

Returns 0.

fn to_status_code(self) -> i32

Implementors