Function InternetConnectA
pub unsafe fn InternetConnectA<P1, P3, P4>(
hinternet: *const c_void,
lpszservername: P1,
nserverport: u16,
lpszusername: P3,
lpszpassword: P4,
dwservice: u32,
dwflags: u32,
dwcontext: Option<usize>,
) -> *mut c_voidwhere
P1: Param<PCSTR>,
P3: Param<PCSTR>,
P4: Param<PCSTR>,