2 nghttp2_check_header_name
3 =========================
8 *#include <nghttp2/nghttp2.h>*
10 .. function:: int nghttp2_check_header_name(const uint8_t *name, size_t len)
13 Returns nonzero if HTTP header field name *name* of length *len* is
14 valid according to http://tools.ietf.org/html/rfc7230#section-3.2
16 Because this is a header field name in HTTP2, the upper cased alphabet