#[async_main]
Expand description
Mark the main async function to be the program entry point.
Can be used together with async_init
.
When this macro is used, it’s not possible to specify the handle
function.
If you need to specify the handle
function explicitly, don’t use this
macro.
§Examples
Simple async handle function:
#[gstd::async_main]
async fn main() {
gstd::debug!("Hello world!");
}
Use handle_reply
and handle_signal
parameters to specify corresponding
handlers. Note that custom reply and signal handlers derive their default
behavior.
#[gstd::async_main(handle_reply = my_handle_reply)]
async fn main() {
// ...
}
fn my_handle_reply() {
// ...
}