#include <nghttp2/nghttp2.h>

const nghttp2_nv * nghttp2_hd_deflate_get_table_entry(nghttp2_hd_deflater *deflater, size_t idx)

Returns the table entry denoted by idx from header table of deflater. The idx is 1-based, and idx=1 returns first entry of static table. idx=62 returns first entry of dynamic table if it exists. Specifying idx=0 is error, and this function returns NULL. If idx is strictly greater than the number of entries the tables contain, this function returns NULL.