2 nghttp2_check_header_value
3 ==========================
8 *#include <nghttp2/nghttp2.h>*
10 .. function:: int nghttp2_check_header_value(const uint8_t *value, size_t len)
13 Returns nonzero if HTTP header field value *value* of length *len*
15 http://tools.ietf.org/html/rfc7230#section-3.2