tvp                77 include/sys/time.h #define	timerclear(tvp)		(tvp)->tv_sec = (tvp)->tv_usec = 0
tvp                78 include/sys/time.h #define	timerisset(tvp)		((tvp)->tv_sec || (tvp)->tv_usec)
tvp                79 include/sys/time.h #define	timercmp(tvp, uvp, cmp)						\
tvp                80 include/sys/time.h 	(((tvp)->tv_sec == (uvp)->tv_sec) ?				\
tvp                81 include/sys/time.h 	    ((tvp)->tv_usec cmp (uvp)->tv_usec) :			\
tvp                82 include/sys/time.h 	    ((tvp)->tv_sec cmp (uvp)->tv_sec))
tvp                76 usr/sample/tetris/input.c rwait(struct timeval *tvp)
tvp                82 usr/sample/tetris/input.c 	if (tvp) {
tvp                84 usr/sample/tetris/input.c 		endtv = *tvp;
tvp                85 usr/sample/tetris/input.c 		timeout = tvp->tv_usec / 1000;
tvp               100 usr/sample/tetris/input.c 		if (tvp == NULL)
tvp               103 usr/sample/tetris/input.c 			tvp->tv_sec = 0;
tvp               104 usr/sample/tetris/input.c 			tvp->tv_usec = 0;
tvp               108 usr/sample/tetris/input.c 	if (tvp) {
tvp               112 usr/sample/tetris/input.c 		TV_SUB(tvp, &endtv);	/* adjust *tvp by elapsed time */