pub unsafe extern "C" fn b3LoadMJCFCommandInit2(
commandHandle: b3SharedMemoryCommandHandle,
fileName: *const c_char,
) -> b3SharedMemoryCommandHandlepub unsafe extern "C" fn b3LoadMJCFCommandInit2(
commandHandle: b3SharedMemoryCommandHandle,
fileName: *const c_char,
) -> b3SharedMemoryCommandHandle