evhttp_request_set_header_cb

libevent_sys

Function evhttp_request_set_header_cb 

Source 
pub unsafe extern "C" fn evhttp_request_set_header_cb(
    arg1: *mut evhttp_request,
    cb: Option<unsafe extern "C" fn(arg1: *mut evhttp_request, arg2: *mut c_void) -> c_int>,
)