nghttp2_session_callbacks_new

Synopsis

#include <nghttp2/nghttp2.h>

.. function:: int nghttp2_session_callbacks_new(nghttp2_session_callbacks **callbacks_ptr)

Initializes *\*callbacks_ptr* with NULL values.

The initialized object can be used when initializing multiple
:type:`nghttp2_session` objects.

When the application finished using this object, it can use
`nghttp2_session_callbacks_del()` to free its memory.

This function returns 0 if it succeeds, or one of the following
negative error codes:

:enum:`nghttp2_error.NGHTTP2_ERR_NOMEM`
    Out of memory.