nghttp3_get_uvarintlen
======================

Synopsis
--------

*#include <nghttp3/nghttp3.h>*

.. function:: size_t nghttp3_get_uvarintlen(const uint8_t *p)

    
    `nghttp3_get_uvarintlen` returns the required number of bytes to
    read variable-length unsigned integer starting at *p*.  *p* must
    not be NULL.  This function only reads the single byte from the
    buffer pointed by *p*, and determines the number of bytes to read.
    
    .. version-added:: 1.17.0