libxrdeveloper's documentation
void xr_http_set_header ( xr_http http,
const char *  name,
const char *  value 
)

Set HTTP header for outgoing message.

Parameters
httpHTTP transport object.
nameCase insensitive header name (e.g. Content-Type).
valueHeader value.
Documentation for libxr, Mon Jan 6 2014 07:32:37.