Function CFHTTPMessageCreateRequest 

pub unsafe extern "C-unwind" fn CFHTTPMessageCreateRequest(
    alloc: Option<&CFAllocator>,
    request_method: &CFString,
    url: &CFURL,
    http_version: &CFString,
) -> CFRetained<CFHTTPMessage>

👎Deprecated:

renamed to CFHTTPMessage::new_request

Available on crate feature CFHTTPMessage only.