53 	int fd;  in holywrite()  local
57 	RL(fd = rump_sys_open("file", O_RDWR|O_CREAT|O_TRUNC, 0666));  in holywrite()
60 	RL(rump_sys_pwrite(fd, buf, 1, getpagesize()));  in holywrite()
63 	RL(rump_sys_pwrite(fd, buf, 2, getpagesize()-1));  in holywrite()
68 	RL(rump_sys_pread(fd, b2, therange, 0));  in holywrite()
75 	rump_sys_close(fd);  in holywrite()
84 	int fd;  in extendbody()  local
87 	RL(fd = rump_sys_open("testfile",  in extendbody()
89 	RL(rump_sys_ftruncate(fd, seekcnt));  in extendbody()
90 	RL(rump_sys_fstat(fd, &sb));  in extendbody()
93 	ATF_REQUIRE_EQ(rump_sys_write(fd, TESTSTR, TESTSZ), TESTSZ);  in extendbody()
94 	ATF_REQUIRE_EQ(rump_sys_pread(fd, buf, TESTSZ, seekcnt), TESTSZ);  in extendbody()
97 	RL(rump_sys_fstat(fd, &sb));  in extendbody()
99 	RL(rump_sys_close(fd));  in extendbody()
121 	int fd;  in overwritebody()  local
125 	RL(fd = rump_sys_open("testi", O_CREAT | O_RDWR, 0666));  in overwritebody()
126 	ATF_REQUIRE_EQ(rump_sys_write(fd, buf, count), count);  in overwritebody()
127 	RL(rump_sys_close(fd));  in overwritebody()
129 	RL(fd = rump_sys_open("testi", O_RDWR));  in overwritebody()
131 		RL(rump_sys_ftruncate(fd, 0));  in overwritebody()
132 	ATF_REQUIRE_EQ(rump_sys_write(fd, buf, count), count);  in overwritebody()
133 	RL(rump_sys_close(fd));  in overwritebody()
161 	int fd;  in shrinkfile()  local
164 	RL(fd = rump_sys_open("file", O_RDWR|O_CREAT|O_TRUNC, 0666));  in shrinkfile()
165 	RL(rump_sys_ftruncate(fd, 2));  in shrinkfile()
166 	RL(rump_sys_ftruncate(fd, 1));  in shrinkfile()
167 	rump_sys_close(fd);  in shrinkfile()
176 	int fd;  in read_after_unlink()  local
181 	RL(fd = rump_sys_open("file", O_RDWR|O_CREAT, 0666));  in read_after_unlink()
183 	ATF_REQUIRE_EQ(rump_sys_write(fd, buf, TBSIZE), TBSIZE);  in read_after_unlink()
184 	rump_sys_close(fd);  in read_after_unlink()
189 	RL(fd = rump_sys_open("file", O_RDWR));  in read_after_unlink()
192 	ATF_REQUIRE_EQ(rump_sys_read(fd, buf2, TBSIZE), TBSIZE);  in read_after_unlink()
194 	rump_sys_close(fd);  in read_after_unlink()
204 	int fd;  in wrrd_after_unlink()  local
208 	RL(fd = rump_sys_open("file", O_RDWR|O_CREAT, 0666));  in wrrd_after_unlink()
211 	RL(rump_sys_pwrite(fd, &value, sizeof(value), 654321));  in wrrd_after_unlink()
217 	RL(rump_sys_fsync(fd));  in wrrd_after_unlink()
218 	RL(rump_sys_pread(fd, &v2, sizeof(v2), 654321));  in wrrd_after_unlink()
219 	rump_sys_close(fd);  in wrrd_after_unlink()
229 	int fd;  in read_fault()  local
232 	RL(fd = rump_sys_open("file", O_CREAT | O_RDWR, 0777));  in read_fault()
233 	ATF_REQUIRE_EQ(rump_sys_write(fd, &ch, 1), 1);  in read_fault()
234 	RL(rump_sys_close(fd));  in read_fault()
235 	RL(fd = rump_sys_open("file", O_RDONLY | O_SYNC | O_RSYNC));  in read_fault()
236 	ATF_REQUIRE_ERRNO(EFAULT, rump_sys_read(fd, NULL, 1) == -1);  in read_fault()
237 	RL(rump_sys_close(fd));  in read_fault()
244 				  "with a append-only fd (PR kern/44307)");