-
- /* --- Now read, and think --- */
-
- for (;;) {
- struct timeval now, diff;
- fd_set rd;
-
- gettimeofday(&now, 0);
- timer(r, &now);
- if (TV_CMP(&now, >, &dead))
- break;
- TV_SUB(&diff, &dead, &now);
-
- FD_ZERO(&rd);
- FD_SET(fd[0], &rd);
-
- if (select(fd[0] + 1, &rd, 0, 0, &diff) < 0)
- break;
- if (FD_ISSET(fd[0], &rd)) {
- ssize_t sz;
- int goodbits;
-
- if ((sz = read(fd[0], buf, sizeof(buf))) <= 0)
- break;
- goodbits = (sz * good) / 128;
- rand_add(r, buf, sz, goodbits);
- ret = 1;
- }
- }
+ sel_initfile(&sel, &sf, fd[0], SEL_READ, kid_read, &nk);
+ sel_addfile(&sf);
+ sel_addtimer(&sel, &st, &dead, kid_dead, &nk);
+ while (!nk.donep && !sel_select(&sel));