Function hyper::ffi::hyper_task_set_userdata

#[no_mangle]
pub extern "C" fn hyper_task_set_userdata(
    task: *mut hyper_task, 
    userdata: *mut c_void
)

Set a user data pointer to be associated with this task.

This value will be passed to task callbacks, and can be checked later with hyper_task_userdata.