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Lines Matching refs:tvp

252 #define	timerclear(tvp)		(tvp)->tv_sec = (tvp)->tv_usec = 0
253 #define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
254 #define timercmp(tvp, uvp, cmp) \
255 (((tvp)->tv_sec == (uvp)->tv_sec) ? \
256 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \
257 ((tvp)->tv_sec cmp (uvp)->tv_sec))
258 #define timeradd(tvp, uvp, vvp) \
260 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
261 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
267 #define timersub(tvp, uvp, vvp) \
269 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
270 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \