pollution: gettimeofday
extern int gettimeofday (struct timeval *__restrict __tv, void *__restrict __tz) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); 

pollution: ITIMER_REAL
pollution: ITIMER_VIRTUAL
pollution: ITIMER_PROF
pollution: itimerval
struct itimerval { struct timeval it_interval; struct timeval it_value; }; 

pollution: itimerval
pollution: getitimer
extern int getitimer (__itimer_which_t __which, struct itimerval *__value) __attribute__ ((__nothrow__ , __leaf__)); 

pollution: itimerval
pollution: itimerval
pollution: setitimer
extern int setitimer (__itimer_which_t __which, const struct itimerval *__restrict __new, struct itimerval *__restrict __old) __attribute__ ((__nothrow__ , __leaf__)); 

pollution: ITIMER_VIRTUAL
#define ITIMER_VIRTUAL ITIMER_VIRTUAL

pollution: ITIMER_PROF
#define ITIMER_PROF ITIMER_PROF

pollution: ITIMER_REAL
#define ITIMER_REAL ITIMER_REAL