pwrite04.c revision bdbaec51a423e715c2b03ed9e497e9a1fba6103e
13c65815c35c71c576b98e800a03d5cb24ef27683robbiew/* 23c65815c35c71c576b98e800a03d5cb24ef27683robbiew * 33c65815c35c71c576b98e800a03d5cb24ef27683robbiew * Copyright (c) International Business Machines Corp., 2002 43c65815c35c71c576b98e800a03d5cb24ef27683robbiew * 53c65815c35c71c576b98e800a03d5cb24ef27683robbiew * This program is free software; you can redistribute it and/or modify 63c65815c35c71c576b98e800a03d5cb24ef27683robbiew * it under the terms of the GNU General Public License as published by 73c65815c35c71c576b98e800a03d5cb24ef27683robbiew * the Free Software Foundation; either version 2 of the License, or 83c65815c35c71c576b98e800a03d5cb24ef27683robbiew * (at your option) any later version. 93c65815c35c71c576b98e800a03d5cb24ef27683robbiew * 103c65815c35c71c576b98e800a03d5cb24ef27683robbiew * This program is distributed in the hope that it will be useful, 113c65815c35c71c576b98e800a03d5cb24ef27683robbiew * but WITHOUT ANY WARRANTY; without even the implied warranty of 123c65815c35c71c576b98e800a03d5cb24ef27683robbiew * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 133c65815c35c71c576b98e800a03d5cb24ef27683robbiew * the GNU General Public License for more details. 143c65815c35c71c576b98e800a03d5cb24ef27683robbiew * 153c65815c35c71c576b98e800a03d5cb24ef27683robbiew * You should have received a copy of the GNU General Public License 163c65815c35c71c576b98e800a03d5cb24ef27683robbiew * along with this program; if not, write to the Free Software 173c65815c35c71c576b98e800a03d5cb24ef27683robbiew * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 183c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 193c65815c35c71c576b98e800a03d5cb24ef27683robbiew 203c65815c35c71c576b98e800a03d5cb24ef27683robbiew/* 213c65815c35c71c576b98e800a03d5cb24ef27683robbiew * NAME 223c65815c35c71c576b98e800a03d5cb24ef27683robbiew * pwrite04.c (ported from SPIE, section2/filesuite/pread_pwrite.c, 233c65815c35c71c576b98e800a03d5cb24ef27683robbiew * by Airong Zhang) 243c65815c35c71c576b98e800a03d5cb24ef27683robbiew * 253c65815c35c71c576b98e800a03d5cb24ef27683robbiew * TEST SUMMARY 263c65815c35c71c576b98e800a03d5cb24ef27683robbiew * Test the pwrite() system call with O_APPEND. 273c65815c35c71c576b98e800a03d5cb24ef27683robbiew * 283c65815c35c71c576b98e800a03d5cb24ef27683robbiew * USAGE 294bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak * pwrite04 303c65815c35c71c576b98e800a03d5cb24ef27683robbiew * 313c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 323c65815c35c71c576b98e800a03d5cb24ef27683robbiew 333c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define _XOPEN_SOURCE 500 343c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include <stdio.h> 353c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include <sys/types.h> 363c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include <sys/stat.h> 373c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include <unistd.h> 383c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include <sys/fcntl.h> 393c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include <memory.h> 403c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include <errno.h> 413c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include "usctest.h" 423c65815c35c71c576b98e800a03d5cb24ef27683robbiew#include "test.h" 433c65815c35c71c576b98e800a03d5cb24ef27683robbiew 443c65815c35c71c576b98e800a03d5cb24ef27683robbiewchar *TCID = "pwrite04"; 453c65815c35c71c576b98e800a03d5cb24ef27683robbiewint TST_TOTAL = 1; 463c65815c35c71c576b98e800a03d5cb24ef27683robbiewextern int Tst_count; 473c65815c35c71c576b98e800a03d5cb24ef27683robbiewint local_flag; 483c65815c35c71c576b98e800a03d5cb24ef27683robbiew 493c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define PASSED 1 503c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define FAILED 0 513c65815c35c71c576b98e800a03d5cb24ef27683robbiew 523c65815c35c71c576b98e800a03d5cb24ef27683robbiewint block_cnt=0; 533c65815c35c71c576b98e800a03d5cb24ef27683robbiew 543c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define K1 1024 553c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define K2 (K1 * 2) 563c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define K3 (K1 * 3) 573c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define K4 (K1 * 4) 583c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define K5 (K1 * 5) 593c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define NBUFS 4 603c65815c35c71c576b98e800a03d5cb24ef27683robbiew#define DATA_FILE "pwrite04_file" 613c65815c35c71c576b98e800a03d5cb24ef27683robbiew 623c65815c35c71c576b98e800a03d5cb24ef27683robbiewchar name[256], fname[256]; 633c65815c35c71c576b98e800a03d5cb24ef27683robbiew 643c65815c35c71c576b98e800a03d5cb24ef27683robbiewvoid init_buffers(char*[]); 653c65815c35c71c576b98e800a03d5cb24ef27683robbiewvoid l_seek(int, off_t, int, off_t); 6624fc21390fe719f9f71d6e3bd707fce4f0826164subrata_modakstatic void cleanup(void); 673c65815c35c71c576b98e800a03d5cb24ef27683robbiew 684bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modakint main(int ac, char *av[]) 693c65815c35c71c576b98e800a03d5cb24ef27683robbiew{ 703c65815c35c71c576b98e800a03d5cb24ef27683robbiew int fd; 713c65815c35c71c576b98e800a03d5cb24ef27683robbiew int nbytes ; 723c65815c35c71c576b98e800a03d5cb24ef27683robbiew char *wbuf[NBUFS]; 733c65815c35c71c576b98e800a03d5cb24ef27683robbiew struct stat statbuf; 743c65815c35c71c576b98e800a03d5cb24ef27683robbiew int lc; /* loop counter */ 753c65815c35c71c576b98e800a03d5cb24ef27683robbiew char *msg; /* message returned from parse_opts */ 763c65815c35c71c576b98e800a03d5cb24ef27683robbiew 773c65815c35c71c576b98e800a03d5cb24ef27683robbiew strcpy(name, DATA_FILE); 783c65815c35c71c576b98e800a03d5cb24ef27683robbiew sprintf(fname, "%s.%d", name, getpid()); 793c65815c35c71c576b98e800a03d5cb24ef27683robbiew 803c65815c35c71c576b98e800a03d5cb24ef27683robbiew 813c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 823c65815c35c71c576b98e800a03d5cb24ef27683robbiew * parse standard options 833c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 843c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){ 853c65815c35c71c576b98e800a03d5cb24ef27683robbiew tst_resm(TBROK, "OPTION PARSING ERROR - %s", msg); 863c65815c35c71c576b98e800a03d5cb24ef27683robbiew tst_exit(); 8743337a3cf6f8809647cf9fc6c0054241f44b1fb1subrata_modak return 0; 883c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 893c65815c35c71c576b98e800a03d5cb24ef27683robbiew tst_tmpdir(); 903c65815c35c71c576b98e800a03d5cb24ef27683robbiew for (lc = 0; TEST_LOOPING(lc); lc++) { 913c65815c35c71c576b98e800a03d5cb24ef27683robbiew 923c65815c35c71c576b98e800a03d5cb24ef27683robbiew init_buffers(wbuf); 933c65815c35c71c576b98e800a03d5cb24ef27683robbiew local_flag = PASSED; 943c65815c35c71c576b98e800a03d5cb24ef27683robbiew 953c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((fd = open(fname, O_RDWR | O_CREAT, 0666)) < 0) { 96cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TBROK, "open failed: fname = %s, errno = %d", 973c65815c35c71c576b98e800a03d5cb24ef27683robbiew fname, errno); 98814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup(); 993c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1003c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1013c65815c35c71c576b98e800a03d5cb24ef27683robbiew * pwrite() K1 of data (0's) at offset 0. 1023c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1033c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((nbytes = pwrite(fd, wbuf[0], K1, 0)) != K1) { 104cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "pwrite at 0 failed: nbytes=%d, errno=%d", 1053c65815c35c71c576b98e800a03d5cb24ef27683robbiew nbytes, errno) ; 106814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup(); 1073c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1083c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1093c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1103c65815c35c71c576b98e800a03d5cb24ef27683robbiew * We should still be at offset 0. 1113c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1123c65815c35c71c576b98e800a03d5cb24ef27683robbiew l_seek(fd, 0, SEEK_CUR, 0); 1133c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1143c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1153c65815c35c71c576b98e800a03d5cb24ef27683robbiew * lseek() to a non K boundary, just to be different. 1163c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1173c65815c35c71c576b98e800a03d5cb24ef27683robbiew l_seek(fd, K1/2, SEEK_SET, K1/2); 1183c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1193c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1203c65815c35c71c576b98e800a03d5cb24ef27683robbiew * pwrite() K1 of data (2's) at offset K2. 1213c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1223c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((nbytes = pwrite(fd, wbuf[2], K1, K2)) != K1) { 123cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "pwrite at K2 failed: nbytes=%d, errno=%d", 1243c65815c35c71c576b98e800a03d5cb24ef27683robbiew nbytes, errno) ; 125814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup() ; 1263c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1273c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1283c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1293c65815c35c71c576b98e800a03d5cb24ef27683robbiew * We should still be at our non K boundary. 1303c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1313c65815c35c71c576b98e800a03d5cb24ef27683robbiew l_seek(fd, 0, SEEK_CUR, K1/2); 1323c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1333c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1343c65815c35c71c576b98e800a03d5cb24ef27683robbiew * lseek() to an offset of K3. 1353c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1363c65815c35c71c576b98e800a03d5cb24ef27683robbiew l_seek(fd, K3, SEEK_SET, K3); 1373c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1383c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1393c65815c35c71c576b98e800a03d5cb24ef27683robbiew * This time use a normal write() of K1 of data (3's) which should 1403c65815c35c71c576b98e800a03d5cb24ef27683robbiew * take place at an offset of K3, moving the file pointer to K4. 1413c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1423c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((nbytes = write(fd, wbuf[3], K1)) != K1) { 143cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "write failed: nbytes=%d, errno=%d", 1443c65815c35c71c576b98e800a03d5cb24ef27683robbiew nbytes, errno) ; 145814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup(); 1463c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1473c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1483c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1493c65815c35c71c576b98e800a03d5cb24ef27683robbiew * We should be at offset K4. 1503c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1513c65815c35c71c576b98e800a03d5cb24ef27683robbiew l_seek(fd, 0, SEEK_CUR, K4); 1523c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1533c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1543c65815c35c71c576b98e800a03d5cb24ef27683robbiew * pwrite() K1 of data (1's) at offset K1. 1553c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1563c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((nbytes = pwrite(fd, wbuf[1], K1, K1)) != K1) { 157cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "pwrite failed: nbytes=%d, errno=%d", 1583c65815c35c71c576b98e800a03d5cb24ef27683robbiew nbytes, errno) ; 159814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup() ; 1603c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1613c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1623c65815c35c71c576b98e800a03d5cb24ef27683robbiew /*--------------------------------------------------------------*/ 1633c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1643c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1653c65815c35c71c576b98e800a03d5cb24ef27683robbiew * Now test that O_APPEND takes precedence over any 1663c65815c35c71c576b98e800a03d5cb24ef27683robbiew * offset specified by pwrite(), but that the file 1673c65815c35c71c576b98e800a03d5cb24ef27683robbiew * pointer remains unchanged. First, close then reopen 1683c65815c35c71c576b98e800a03d5cb24ef27683robbiew * the file and ensure it is already K4 in length and 1693c65815c35c71c576b98e800a03d5cb24ef27683robbiew * set the file pointer to it's midpoint, K2. 1703c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 1713c65815c35c71c576b98e800a03d5cb24ef27683robbiew close(fd); 1723c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((fd = open(fname, O_RDWR | O_APPEND, 0666)) < 0) { 173cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TBROK, "open failed: fname = %s, errno = %d", 1743c65815c35c71c576b98e800a03d5cb24ef27683robbiew fname, errno); 175814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup(); 1763c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1773c65815c35c71c576b98e800a03d5cb24ef27683robbiew if (fstat(fd, &statbuf) == -1) { 178cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "fstat failed: errno = %d", errno); 179814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup(); 1803c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1813c65815c35c71c576b98e800a03d5cb24ef27683robbiew if (statbuf.st_size != K4) { 182cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "file size is %ld != K4", statbuf.st_size); 183814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup(); 1843c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1853c65815c35c71c576b98e800a03d5cb24ef27683robbiew l_seek(fd, K2, SEEK_SET, K2); 1863c65815c35c71c576b98e800a03d5cb24ef27683robbiew 1873c65815c35c71c576b98e800a03d5cb24ef27683robbiew /* 1883c65815c35c71c576b98e800a03d5cb24ef27683robbiew * Finally, pwrite() some K1 of data at offset 0. 1893c65815c35c71c576b98e800a03d5cb24ef27683robbiew * What we should end up with is: 1903c65815c35c71c576b98e800a03d5cb24ef27683robbiew * -The file pointer should still be at K2. 1913c65815c35c71c576b98e800a03d5cb24ef27683robbiew * -The data should have been written to the end 1923c65815c35c71c576b98e800a03d5cb24ef27683robbiew * of the file (O_APPEND) and should be K5 in size. 193bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak */ 1943c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((nbytes = pwrite(fd, wbuf[0], K1, 0)) != K1) { 195cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "pwrite at 0 failed: nbytes=%d, errno=%d", 1963c65815c35c71c576b98e800a03d5cb24ef27683robbiew nbytes, errno) ; 1973c65815c35c71c576b98e800a03d5cb24ef27683robbiew tst_exit(); 1983c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 1993c65815c35c71c576b98e800a03d5cb24ef27683robbiew l_seek(fd, 0, SEEK_CUR, K2); 2003c65815c35c71c576b98e800a03d5cb24ef27683robbiew if (fstat(fd, &statbuf) == -1) { 201cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "fstat failed: errno = %d", errno); 2023c65815c35c71c576b98e800a03d5cb24ef27683robbiew tst_exit(); 2033c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 2043c65815c35c71c576b98e800a03d5cb24ef27683robbiew if (statbuf.st_size != K5) { 205cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "file size is %ld != K4", statbuf.st_size); 2063c65815c35c71c576b98e800a03d5cb24ef27683robbiew tst_exit(); 2073c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 208cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TPASS, "O_APPEND test passed."); 2093c65815c35c71c576b98e800a03d5cb24ef27683robbiew 2103c65815c35c71c576b98e800a03d5cb24ef27683robbiew 2113c65815c35c71c576b98e800a03d5cb24ef27683robbiew /*------------------------------------------------------------------------*/ 2123c65815c35c71c576b98e800a03d5cb24ef27683robbiew 2133c65815c35c71c576b98e800a03d5cb24ef27683robbiew close(fd); 2143c65815c35c71c576b98e800a03d5cb24ef27683robbiew unlink(fname); 2153c65815c35c71c576b98e800a03d5cb24ef27683robbiew } /* end for */ 216814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak cleanup(); 21743337a3cf6f8809647cf9fc6c0054241f44b1fb1subrata_modak return 0; 2183c65815c35c71c576b98e800a03d5cb24ef27683robbiew} 2193c65815c35c71c576b98e800a03d5cb24ef27683robbiew 2203c65815c35c71c576b98e800a03d5cb24ef27683robbiew/*------------------------------------------------------------------------*/ 2213c65815c35c71c576b98e800a03d5cb24ef27683robbiew 2223c65815c35c71c576b98e800a03d5cb24ef27683robbiew/* 2233c65815c35c71c576b98e800a03d5cb24ef27683robbiew * init_buffers() allocates wbuf[] array 2243c65815c35c71c576b98e800a03d5cb24ef27683robbiew * as follows: 2253c65815c35c71c576b98e800a03d5cb24ef27683robbiew * wbuf[0] has 0's, wbuf[1] has 1's, wbuf[2] has 2's, and wbuf[3] has 3's. 2263c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 2273c65815c35c71c576b98e800a03d5cb24ef27683robbiewvoid init_buffers(char *wbuf[]) 2283c65815c35c71c576b98e800a03d5cb24ef27683robbiew{ 2294bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak int i; 2303c65815c35c71c576b98e800a03d5cb24ef27683robbiew 2313c65815c35c71c576b98e800a03d5cb24ef27683robbiew for (i = 0; i < NBUFS; i++) { 2323c65815c35c71c576b98e800a03d5cb24ef27683robbiew wbuf[i] = (char *)malloc(K1); 2333c65815c35c71c576b98e800a03d5cb24ef27683robbiew if (wbuf[i] == NULL) { 234cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TBROK, "ib: malloc failed: errno=%d", errno); 2353c65815c35c71c576b98e800a03d5cb24ef27683robbiew tst_exit(); 2363c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 2373c65815c35c71c576b98e800a03d5cb24ef27683robbiew memset(wbuf[i], i, K1); 2383c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 2393c65815c35c71c576b98e800a03d5cb24ef27683robbiew} 2403c65815c35c71c576b98e800a03d5cb24ef27683robbiew 2413c65815c35c71c576b98e800a03d5cb24ef27683robbiew/* 2423c65815c35c71c576b98e800a03d5cb24ef27683robbiew * l_seek() is a local front end to lseek(). 2433c65815c35c71c576b98e800a03d5cb24ef27683robbiew * "checkoff" is the offset at which we believe we should be at. 2443c65815c35c71c576b98e800a03d5cb24ef27683robbiew * Used to validate pwrite doesn't move the offset. 2453c65815c35c71c576b98e800a03d5cb24ef27683robbiew */ 2463c65815c35c71c576b98e800a03d5cb24ef27683robbiewvoid 2473c65815c35c71c576b98e800a03d5cb24ef27683robbiewl_seek(int fdesc, off_t offset, int whence, off_t checkoff) 2483c65815c35c71c576b98e800a03d5cb24ef27683robbiew{ 2493c65815c35c71c576b98e800a03d5cb24ef27683robbiew off_t offloc; 2503c65815c35c71c576b98e800a03d5cb24ef27683robbiew 2513c65815c35c71c576b98e800a03d5cb24ef27683robbiew if ((offloc = lseek(fdesc, offset, whence)) != checkoff) { 252cff4af016805c764c391c473d4c95b999dcdf148vapier tst_resm(TFAIL, "(%ld = lseek(%d, %ld, %d)) != %ld) errno = %d", 2533c65815c35c71c576b98e800a03d5cb24ef27683robbiew offloc, fdesc, offset, whence, checkoff, errno); 2543c65815c35c71c576b98e800a03d5cb24ef27683robbiew tst_exit(); 2553c65815c35c71c576b98e800a03d5cb24ef27683robbiew } 2563c65815c35c71c576b98e800a03d5cb24ef27683robbiew} 2573c65815c35c71c576b98e800a03d5cb24ef27683robbiew 258814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak/* 259814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * cleanup() - Performs all ONE TIME cleanup for this test at 260814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * completion or premature exit. 261814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * 262814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * Print test timing stats and errno log if test executed with options. 263814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * Close the testfile if still opened. 264814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * Remove temporary directory and sub-directories/files under it 265814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * created during setup(). 266814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * Exit the test program with normal exit code. 267814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak */ 268814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modakvoid cleanup() 269814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak{ 270814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak /* 271814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * print timing stats if that option was specified. 272814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak * print errno log if that option was specified. 273814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak */ 274814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak TEST_CLEANUP; 275814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak 276814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak /* Remove files and temporary directory created */ 277814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak tst_rmdir(); 278814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak 279814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak /* exit with return code appropriate for results */ 280814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak tst_exit(); 281814e03cb08b7706002c63b7a6fe0e6e228fe3e01subrata_modak} /* End cleanup() */ 282