Function SHRegDeleteUSValueA
pub unsafe fn SHRegDeleteUSValueA<P1>(
    huskey: isize,
    pszvalue: P1,
    delregflags: SHREGDEL_FLAGS,
) -> WIN32_ERRORwhere
    P1: Param<PCSTR>,pub unsafe fn SHRegDeleteUSValueA<P1>(
    huskey: isize,
    pszvalue: P1,
    delregflags: SHREGDEL_FLAGS,
) -> WIN32_ERRORwhere
    P1: Param<PCSTR>,