Attribute Macro thread

#[thread]

Available on crate feature threading only.

Runs the function decorated with this attribute macro as a separate thread.

Parameters

• autostart: (mandatory) autostart the thread.
• stacksize: (optional) the size of the stack allocated to the thread (in bytes).
• priority: (optional) the thread’s priority.
• no_wait: (optional) don’t wait for system initialization to be finished before starting the thread.

Examples

This starts a thread with default values:

#[ariel_os::thread(autostart)]
fn print_hello_world() {
    println!("Hello world!");
}

This starts a thread with a stack size of 1024 bytes and a priority of 2:

// `stacksize` and `priority` can be arbitrary expressions.
#[ariel_os::thread(autostart, stacksize = 1024, priority = 2)]
fn print_hello_world() {
    println!("Hello world!");
}

Panics

This macro panics when the ariel-os crate cannot be found as a dependency of the crate where this macro is used.