Function libnghttp2_sys::nghttp2_http2_strerror

pub unsafe extern "C" fn nghttp2_http2_strerror(
    error_code: u32
) -> *const c_char

@function

Returns string representation of HTTP/2 error code |error_code| (e.g., PROTOCOL_ERROR is returned if error_code == NGHTTP2_PROTOCOL_ERROR). If string representation is unknown for given |error_code|, this function returns string unknown.