Function waitForEvent [src]

Returns the event that was signaled, along with its index in the slice.

Prototype

pub fn waitForEvent( self: *BootServices, events: []const Event, ) WaitForEventError!struct { *const Event, usize }

Parameters

self: *BootServicesevents: []const Event

Possible Errors

InvalidParameter

Unexpected UnexpectedError

Unsupported

Source

  pub fn waitForEvent(
    self: *BootServices,
    events: []const Event,
) WaitForEventError!struct { *const Event, usize } {
    var idx: usize = undefined;
    switch (self._waitForEvent(events.len, events.ptr, &idx)) {
        .success => return .{ &events[idx], idx },
        .invalid_parameter => return error.InvalidParameter,
        .unsupported => return error.Unsupported,
        else => |status| return uefi.unexpectedStatus(status),
    }
}  