Function SHDeleteValueA
pub unsafe extern "system" fn SHDeleteValueA(
hkey: HKEY,
pszsubkey: PCSTR,
pszvalue: PCSTR,
) -> WIN32_ERROR
pub unsafe extern "system" fn SHDeleteValueA(
hkey: HKEY,
pszsubkey: PCSTR,
pszvalue: PCSTR,
) -> WIN32_ERROR