code: func GetProgramBinary(program uint32, bufSize int32, length *int32, binaryFormat *uint32, binary unsafe.Pointer) {
  	syscall.Syscall6(gpGetProgramBinary, 5, uintptr(program), uintptr(bufSize), uintptr(unsafe.Pointer(length)), uintptr(unsafe.Pointer(binaryFormat)), uintptr(binary), 0)
  }
docs: // return a binary representation of a program object's compiled and linked executable source