SZ                 31 user/logstress.c       memset(buf, '0' + i, SZ);
SZ                 33 user/logstress.c         if ((n = write(fd, buf, SZ)) != SZ) {
SZ                554 user/usertests.c     if (write(fd, "aaaaaaaaaa", SZ) != SZ) {
SZ                558 user/usertests.c     if (write(fd, "bbbbbbbbbb", SZ) != SZ) {
SZ                569 user/usertests.c   i = read(fd, buf, N * SZ * 2);
SZ                570 user/usertests.c   if (i != N * SZ * 2) {
SZ                761 user/usertests.c       for (i = 0; i < SZ; i++)
SZ                763 user/usertests.c       if (write(fds[1], buf, SZ) != SZ) {
SZ                785 user/usertests.c     if (total != N * SZ) {
SZ               1134 user/usertests.c   char buf[SZ];
SZ               1176 user/usertests.c   if (nc == N * SZ && np == N * SZ) {
SZ               1211 user/usertests.c       memset(buf, '0' + pi, SZ);
SZ               1213 user/usertests.c         if ((n = write(fd, buf, SZ)) != SZ) {
SZ               1243 user/usertests.c     if (total != N * SZ) {
SZ               1335 user/usertests.c   write(fd, "hello", SZ);
SZ               1352 user/usertests.c   if (read(fd, buf, sizeof(buf)) != SZ) {
SZ               1382 user/usertests.c   if (write(fd, "hello", SZ) != SZ) {
SZ               1404 user/usertests.c   if (read(fd, buf, sizeof(buf)) != SZ) {
SZ               1774 user/usertests.c     memset(buf, i, SZ);
SZ               1775 user/usertests.c     if (write(fd, buf, SZ) != SZ) {
SZ               1789 user/usertests.c     cc = read(fd, buf, SZ / 2);
SZ               1796 user/usertests.c     if (cc != SZ / 2) {
SZ               1800 user/usertests.c     if (buf[0] != i / 2 || buf[SZ / 2 - 1] != i / 2) {
SZ               1807 user/usertests.c   if (total != N * SZ) {