entering          177 core/gps.c     static volatile unsigned entering[NUM_TASKS] = { 0 };
entering          183 core/gps.c       entering[n_task] = 1;
entering          188 core/gps.c       entering[n_task] = 0;
entering          191 core/gps.c             while ( entering[i] !=0 ) { msleep(50) ; }