277 #define EXPECT_SYSZR(cond, expr)				\  macro
857 		CASE_TEST(kill_0);            EXPECT_SYSZR(1, kill(getpid(), 0)); break;  in run_syscall()
858 		CASE_TEST(kill_CONT);         EXPECT_SYSZR(1, kill(getpid(), 0)); break;  in run_syscall()
861 …          if ((p1 = p2 = sbrk(4096)) != (void *)-1) p2 = sbrk(-4096); EXPECT_SYSZR(1, (p2 == (void…  in run_syscall()
862 		CASE_TEST(brk);               EXPECT_SYSZR(1, brk(sbrk(0))); break;  in run_syscall()
863 		CASE_TEST(chdir_root);        EXPECT_SYSZR(1, chdir("/")); chdir(getenv("PWD")); break;  in run_syscall()
864 		CASE_TEST(chdir_dot);         EXPECT_SYSZR(1, chdir(".")); break;  in run_syscall()
866 		CASE_TEST(chmod_argv0);       EXPECT_SYSZR(1, chmod(argv0, 0555)); break;  in run_syscall()
869 		CASE_TEST(chroot_root);       EXPECT_SYSZR(euid0, chroot("/")); break;  in run_syscall()
873 		CASE_TEST(close_dup);         EXPECT_SYSZR(1, close(dup(0))); break;  in run_syscall()
881 		CASE_TEST(fork);              EXPECT_SYSZR(1, test_fork()); break;  in run_syscall()
884 		CASE_TEST(gettimeofday_tv);   EXPECT_SYSZR(1, gettimeofday(&tv, NULL)); break;  in run_syscall()
885 		CASE_TEST(gettimeofday_tv_tz);EXPECT_SYSZR(1, gettimeofday(&tv, &tz)); break;  in run_syscall()
886 		CASE_TEST(getpagesize);       EXPECT_SYSZR(1, test_getpagesize()); break;  in run_syscall()
887 		CASE_TEST(ioctl_tiocinq);     EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break;  in run_syscall()
888 		CASE_TEST(ioctl_tiocinq);     EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break;  in run_syscall()
898 		CASE_TEST(mmap_munmap_good);  EXPECT_SYSZR(1, test_mmap_munmap()); break;  in run_syscall()
901 		CASE_TEST(pipe);              EXPECT_SYSZR(1, test_pipe()); break;  in run_syscall()
902 		CASE_TEST(poll_null);         EXPECT_SYSZR(1, poll(NULL, 0, 0)); break;  in run_syscall()
908 		CASE_TEST(sched_yield);       EXPECT_SYSZR(1, sched_yield()); break;  in run_syscall()
909 …CASE_TEST(select_null);       EXPECT_SYSZR(1, ({ struct timeval tv = { 0 }; select(0, NULL, NULL, …  in run_syscall()
914 		CASE_TEST(stat_timestamps);   EXPECT_SYSZR(1, test_stat_timestamps()); break;  in run_syscall()
922 		CASE_TEST(write_zero);        EXPECT_SYSZR(1, write(1, &tmp, 0)); break;  in run_syscall()