libnghttp2_sys

Function nghttp2_session_callbacks_set_on_begin_headers_callback

Source 
pub unsafe extern "C" fn nghttp2_session_callbacks_set_on_begin_headers_callback(
    cbs: *mut nghttp2_session_callbacks,
    on_begin_headers_callback: nghttp2_on_begin_headers_callback,
)
Expand description

@function

Sets callback function invoked when the reception of header block in HEADERS or PUSH_PROMISE is started.