#[repr(C)]
pub struct event_callback_t { pub super_: event_t, pub callback: Option<unsafe extern "C" fn(arg1: *mut c_void)>, pub arg: *mut c_void, }
Expand description

@brief Callback Event structure definition

Fields§

§super_: event_t

< event_t structure that gets extended

§callback: Option<unsafe extern "C" fn(arg1: *mut c_void)>

< callback function

§arg: *mut c_void

< callback function argument

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.