Function std::sys::windows::c::windows_sys::InitOnceBeginInitialize

pub unsafe extern "system" fn InitOnceBeginInitialize(
    lpinitonce: *mut RTL_RUN_ONCE,
    dwflags: u32,
    fpending: *mut i32,
    lpcontext: *mut *mut c_void
) -> i32

🔬This is a nightly-only experimental API. (windows_c)