/*
 * Header info for poslib
 */

typedef struct {
   float x;
   float y;
} goalPosition;

typedef struct {
   int x;
   int y;
   int z;
} cameraPosition;


void call_poslibinit();
void call_flushsemaphores();
void call_pushpos(int x, int y, int theta);
void call_setstatus_stopped(int stopped);
void call_setstatus_speaking(int speaking);
void call_setstatus_at_goal(int at_goal);
int call_howmanygoals();
goalPosition call_getgoal(int whichone);
void call_speakinfotext();
void call_speakdestinfo();
void call_mark_nearest_goal();
int call_newgoal();
cameraPosition call_get_nearest_camerapos();
void initperl();
void perlclose();