Function WinHttpSetCredentials
pub unsafe fn WinHttpSetCredentials<P3, P4>(
hrequest: *mut c_void,
authtargets: u32,
authscheme: u32,
pwszusername: P3,
pwszpassword: P4,
pauthparams: *mut c_void,
) -> Result<()>where
P3: Param<PCWSTR>,
P4: Param<PCWSTR>,