# events

msg sync_output = 0 {
    output: id(wl_output),
}

msg presented = 1 {
    tv_sec_hi   : u32,
    tv_sec_lo   : u32,
    tv_nsec     : u32,
    refresh     : u32,
    seq_hi      : u32,
    seq_lo      : u32,
    flags       : u32,
}

msg discarded = 2 {

}