Function libnghttp2_sys::nghttp2_version

pub unsafe extern "C" fn nghttp2_version(
    least_version: c_int
) -> *mut nghttp2_info

@function

Returns a pointer to a nghttp2_info struct with version information about the run-time library in use. The |least_version| argument can be set to a 24 bit numerical value for the least accepted version number and if the condition is not met, this function will return a NULL. Pass in 0 to skip the version checking.