libc/sys/t_mmap.c

92 		ATF_REQUIRE(map == MAP_FAILED);
96 	ATF_REQUIRE(map != MAP_FAILED);
97 	ATF_REQUIRE(munmap(map, page) == 0);
150 	ATF_REQUIRE(close(fds[0]) == 0);
151 	ATF_REQUIRE(close(fds[1]) == 0);
178 	ATF_REQUIRE(sysctl(mib, miblen, NULL, &len, NULL, 0) == 0);
180 	ATF_REQUIRE(drives != NULL);
181 	ATF_REQUIRE(sysctl(mib, miblen, drives, &len, NULL, 0) == 0);
205 	ATF_REQUIRE(close(fd) == 0);
208 	ATF_REQUIRE(munmap(map, 4096) == 0);
225 	ATF_REQUIRE(map == MAP_FAILED);
226 	ATF_REQUIRE(errno == EBADF);
231 	ATF_REQUIRE(map == MAP_FAILED);
237 	ATF_REQUIRE(map == MAP_FAILED);
238 	ATF_REQUIRE(errno == EINVAL);
254 	ATF_REQUIRE(fd >= 0);
262 	ATF_REQUIRE(vp != MAP_FAILED);
269 	ATF_REQUIRE(munmap(vp, BUFSIZE) == 0);
277 	ATF_REQUIRE(vp != MAP_FAILED);
278 	ATF_REQUIRE(vp2 != MAP_FAILED);
282 	ATF_REQUIRE(munmap(vp, BUFSIZE) == 0);
283 	ATF_REQUIRE(munmap(vp2, BUFSIZE) == 0);
311 	ATF_REQUIRE(write(fd, "XXX", 3) == 3);
319 	ATF_REQUIRE(close(fd) == 0);
345 	ATF_REQUIRE(map != MAP_FAILED);
348 	ATF_REQUIRE(pid >= 0);
351 		ATF_REQUIRE(signal(SIGSEGV, map_sighandler) != SIG_ERR);
352 		ATF_REQUIRE(strlcpy(buf, map, sizeof(buf)) != 0);
357 	ATF_REQUIRE(WIFEXITED(sta) != 0);
358 	ATF_REQUIRE(WEXITSTATUS(sta) == SIGSEGV);
359 	ATF_REQUIRE(munmap(map, page) == 0);
386 	ATF_REQUIRE(write(fd, "XXX", 3) == 3);
387 	ATF_REQUIRE(close(fd) == 0);
388 	ATF_REQUIRE(chmod(path, 0444) == 0);
391 	ATF_REQUIRE(fd != -1);
394 	ATF_REQUIRE(map != MAP_FAILED);
398 	ATF_REQUIRE(pid >= 0);
401 		ATF_REQUIRE(signal(SIGSEGV, map_sighandler) != SIG_ERR);
402 		ATF_REQUIRE(strlcpy(buf, map, sizeof(buf)) != 0);
407 	ATF_REQUIRE(WIFEXITED(sta) != 0);
408 	ATF_REQUIRE(WEXITSTATUS(sta) == SIGSEGV);
409 	ATF_REQUIRE(munmap(map, 3) == 0);
437 		ATF_REQUIRE(p);
439 		ATF_REQUIRE(r == 0);
451 	ATF_REQUIRE(r == 0);
466 		ATF_REQUIRE(q == p);
497 	ATF_REQUIRE(ftruncate(fd, page) == 0);
501 	ATF_REQUIRE(map != MAP_FAILED);
506 	ATF_REQUIRE(ftruncate(fd, 0) == 0);
507 	ATF_REQUIRE(ftruncate(fd, page / 8) == 0);
508 	ATF_REQUIRE(ftruncate(fd, page / 4) == 0);
509 	ATF_REQUIRE(ftruncate(fd, page / 2) == 0);
510 	ATF_REQUIRE(ftruncate(fd, page / 12) == 0);
511 	ATF_REQUIRE(ftruncate(fd, page / 64) == 0);
514 	ATF_REQUIRE(close(fd) == 0);
541 	ATF_REQUIRE(write(fd, "foo\n", 5) == 5);
544 	ATF_REQUIRE(map != MAP_FAILED);
549 	ATF_REQUIRE(sta == 334);
551 	ATF_REQUIRE(ftruncate(fd, 0) == 0);
553 	ATF_REQUIRE(pid >= 0);
556 		ATF_REQUIRE(signal(SIGBUS, map_sighandler) != SIG_ERR);
557 		ATF_REQUIRE(signal(SIGSEGV, map_sighandler) != SIG_ERR);
564 		ATF_REQUIRE(i == 0);
565 		ATF_REQUIRE(sta == 0);
573 	ATF_REQUIRE(WIFEXITED(sta) != 0);
576 	ATF_REQUIRE(WEXITSTATUS(sta) == SIGBUS);
577 	ATF_REQUIRE(munmap(map, page) == 0);
578 	ATF_REQUIRE(close(fd) == 0);
690 	ATF_REQUIRE(page >= 0);