Lines Matching refs:past
192 static time_t past; /* guaranteed 0 first time called */
194 if (past == 0) {
195 past = times(&tbuf);
199 if (now - past > MAXLONG / 1000) /* would overflow */
200 rval = (now - past) / HZ * 1000;
202 rval = (now - past) * 1000 / HZ;
203 past = now;
214 static past; /* guaranteed 0 first time called */
217 if (past == 0) {
218 past++;