15 #ifndef THREADPRIORITY_H 16 #define THREADPRIORITY_H 18 #include "pandabase.h" 33 EXPCL_PANDA_PIPELINE ostream &
34 operator << (ostream &out, ThreadPriority pri);
35 EXPCL_PANDA_PIPELINE istream &
36 operator >> (istream &in, ThreadPriority &pri);