needrescan        420 threadlist.cpp   int needrescan;
needrescan        430 threadlist.cpp     needrescan = 0;
needrescan        448 threadlist.cpp               needrescan = 1;
needrescan        465 threadlist.cpp             needrescan = 1;
needrescan        484 threadlist.cpp     if (needrescan) usleep(10);
needrescan        485 threadlist.cpp   } while (needrescan);