Function k_irq_connect_dynamic 

pub unsafe extern "C" fn k_irq_connect_dynamic(
    irq: u32,
    priority: u32,
    routine: Option<unsafe extern "C" fn(*const c_void)>,
    parameter: *const c_void,
    flags: u32,
) -> i32

@brief Configure a dynamic interrupt; namespaced equivalent of irq_connect_dynamic().

@param irq IRQ line number @param priority Interrupt priority @param routine Interrupt service routine @param parameter ISR parameter @param flags Arch-specific IRQ configuration flags

@return The vector assigned to this interrupt