1498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak/* 24b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * Copyright (c) International Business Machines Corp., 2001 34b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * Copyright (c) Red Hat Inc., 2007 4498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak * 54b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * This program is free software; you can redistribute it and/or modify 64b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * it under the terms of the GNU General Public License as published by 74b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * the Free Software Foundation; either version 2 of the License, or 84b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * (at your option) any later version. 9498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak * 104b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * This program is distributed in the hope that it will be useful, 114b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * but WITHOUT ANY WARRANTY; without even the implied warranty of 124b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 134b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * the GNU General Public License for more details. 14498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak * 154b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * You should have received a copy of the GNU General Public License 164b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * along with this program; if not, write to the Free Software Foundation, 174b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak */ 19498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 20498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak/* 21498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak * DESCRIPTION 224bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak * Testcase to test that sendfile(2) system call updates file 23498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak * position of in_fd correctly when passing NULL as offset. 24498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak * 25498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak * HISTORY 26498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak * 11/2007 Copyed from sendfile02.c by Masatake YAMATO 27498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak */ 284b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 29923b23ff1fd1b77bd895949f9a6b4508c6485f33subrata_modak#include <inttypes.h> 30498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <stdio.h> 31498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <errno.h> 32498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <fcntl.h> 33498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <sys/stat.h> 34498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <sys/sendfile.h> 35498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <sys/types.h> 36498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <sys/wait.h> 37498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <sys/socket.h> 38498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <sys/mman.h> 39498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <netinet/in.h> 40498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include <arpa/inet.h> 414b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis#include <string.h> 42498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#include "test.h" 434b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis#include "safe_macros.h" 44498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 45585950c9ec810ae2c6c5d5dad2135ee2cf72d37bsubrata_modakTCID_DEFINE(sendfile06); 46498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 474b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis#define IN_FILE "infile" 484b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis#define OUT_FILE "outfile" 494b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 504b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic pid_t child_pid; 514b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic int sockfd; 524b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic struct sockaddr_in sin1; 534b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic struct stat sb; 54498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 554b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic void cleanup(void); 564b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic void do_child(void); 574b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic void setup(void); 584b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic int create_server(void); 59498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 60498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modakint TST_TOTAL = 1; 61498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 62498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#ifdef UCLINUX 6356207cec7732e09c216c751c0b5f88a242bacae6subrata_modakstatic char *argv0; 64498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#endif 65498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 664b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic void do_sendfile(void) 67498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak{ 684b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis int in_fd, out_fd; 69498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak off_t after_pos; 70498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak int wait_stat; 71498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 72498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak out_fd = create_server(); 73498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 744b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis in_fd = SAFE_OPEN(cleanup, IN_FILE, O_RDONLY); 75498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 76498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak TEST(sendfile(out_fd, in_fd, NULL, sb.st_size)); 77498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak if ((after_pos = lseek(in_fd, 0, SEEK_CUR)) < 0) { 7856207cec7732e09c216c751c0b5f88a242bacae6subrata_modak tst_brkm(TBROK, cleanup, 7956207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "lseek after invoking sendfile failed: %d", errno); 80354ebb48db8e66a853a58379a4808d5dcd1ceac3Wanlong Gao } 81498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 82e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis /* Close the sockets */ 83e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis shutdown(sockfd, SHUT_RDWR); 844b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis shutdown(out_fd, SHUT_RDWR); 85e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis if (TEST_RETURN != sb.st_size) { 86e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TFAIL, "sendfile(2) failed to return " 87e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "expected value, expected: %" PRId64 ", " 88e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "got: %ld", (int64_t) sb.st_size, TEST_RETURN); 894b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis SAFE_KILL(cleanup, child_pid, SIGKILL); 90e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis } else if (after_pos != sb.st_size) { 91e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TFAIL, "sendfile(2) failed to update " 92e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis " the file position of in_fd, " 93e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "expected file position: %" PRId64 ", " 94e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "actual file position %" PRId64, 95e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis (int64_t) sb.st_size, (int64_t) after_pos); 964b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis SAFE_KILL(cleanup, child_pid, SIGKILL); 97498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } else { 98e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TPASS, "functionality of sendfile() is " 99e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "correct"); 1004b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis waitpid(-1, &wait_stat, 0); 101498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 102498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 1034b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis SAFE_CLOSE(cleanup, in_fd); 1044b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis SAFE_CLOSE(cleanup, out_fd); 1054b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis SAFE_CLOSE(cleanup, sockfd); 106498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak} 107498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 1084b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic void do_child(void) 109498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak{ 1104b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis socklen_t length = sizeof(sin1); 111498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak char rbuf[4096]; 1124b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis ssize_t ret, bytes_total_received = 0; 1134b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 1144b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis while (bytes_total_received < sb.st_size) { 1154b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis ret = recvfrom(sockfd, rbuf, 4096, 0, (struct sockaddr *)&sin1, 1164b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis &length); 1174b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis if (ret < 0) { 1184b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis fprintf(stderr, "child process recvfrom failed: %s\n", 1194b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis strerror(errno)); 1204b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis exit(1); 1214b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis } 1224b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis bytes_total_received += ret; 123498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 1244b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 125498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak exit(0); 126498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak} 127498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 1284b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic void setup(void) 129498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak{ 130498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak int fd; 131498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 132498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak tst_sig(FORK, DEF_HANDLER, cleanup); 133498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 134498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak TEST_PAUSE; 135498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 136498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak tst_tmpdir(); 1374b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 1384b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis fd = SAFE_CREAT(cleanup, IN_FILE, 0600); 1394b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 1404b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis SAFE_WRITE(cleanup, 1, fd, "abcdefghijklmnopqrstuvwxyz", 26); 1414b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 1424b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis SAFE_FSTAT(cleanup, fd, &sb); 1434b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 1444b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis SAFE_CLOSE(cleanup, fd); 145498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak} 146498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 1474b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic void cleanup(void) 148498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak{ 149498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak tst_rmdir(); 150498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak} 151498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 1524b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubisstatic int create_server(void) 15356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak{ 1544b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis int s; 1556e4e77a974ebeaa5704fa6d127e163a484b12607Jan Stancek socklen_t slen = sizeof(sin1); 156498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 157498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak sockfd = socket(PF_INET, SOCK_DGRAM, 0); 15856207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if (sockfd < 0) { 159498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak tst_brkm(TBROK, cleanup, "call to socket() failed: %s", 16056207cec7732e09c216c751c0b5f88a242bacae6subrata_modak strerror(errno)); 161498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak return -1; 162498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 163498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak sin1.sin_family = AF_INET; 1646e4e77a974ebeaa5704fa6d127e163a484b12607Jan Stancek sin1.sin_port = 0; /* pick random free port */ 165498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak sin1.sin_addr.s_addr = INADDR_ANY; 1664b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 16756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if (bind(sockfd, (struct sockaddr *)&sin1, sizeof(sin1)) < 0) { 168498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak tst_brkm(TBROK, cleanup, "call to bind() failed: %s", 16956207cec7732e09c216c751c0b5f88a242bacae6subrata_modak strerror(errno)); 170498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak return -1; 171498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 172e74013a59a7991cffff55889f634413e92cfbc91Cyril Hrubis SAFE_GETSOCKNAME(cleanup, sockfd, (struct sockaddr *)&sin1, &slen); 1736e4e77a974ebeaa5704fa6d127e163a484b12607Jan Stancek 174498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak child_pid = FORK_OR_VFORK(); 17556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if (child_pid < 0) { 176498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak tst_brkm(TBROK, cleanup, "client/server fork failed: %s", 17756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak strerror(errno)); 178498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak return -1; 179498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 1804b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 1814b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis if (!child_pid) { 182498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#ifdef UCLINUX 18356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if (self_exec(argv0, "") < 0) { 184498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak tst_brkm(TBROK, cleanup, "self_exec failed"); 185498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak return -1; 18656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak 187498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 188498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#else 189498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak do_child(); 190498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#endif 191498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 192498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 193498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak s = socket(PF_INET, SOCK_DGRAM, 0); 194498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak inet_aton("127.0.0.1", &sin1.sin_addr); 1954b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 19656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if (s < 0) { 197498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak tst_brkm(TBROK, cleanup, "call to socket() failed: %s", 19856207cec7732e09c216c751c0b5f88a242bacae6subrata_modak strerror(errno)); 199498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak return -1; 200498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 2014b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 20259c9acba8a6908776f84d1f54a82e7f31c653d9cCyril Hrubis SAFE_CONNECT(cleanup, s, (struct sockaddr *)&sin1, sizeof(sin1)); 203498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 2044b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis return s; 205498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak} 206498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 207498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modakint main(int ac, char **av) 208498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak{ 20989af32a63ce8a780ea39337339e14caae244b5a4Cyril Hrubis int lc; 210498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 211d6d11d08678aac1ed2c370ea8e42e5f45aea07beCyril Hrubis tst_parse_opts(ac, av, NULL, NULL); 2124b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis 213498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#ifdef UCLINUX 214498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak argv0 = av[0]; 215498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak maybe_run_child(&do_child, ""); 216498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak#endif 217498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 218498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak setup(); 219498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 220498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak for (lc = 0; TEST_LOOPING(lc); lc++) { 221d59a659cd639ca2780b00049d102acd2a783d585Caspar Zhang tst_count = 0; 222498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 223498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak do_sendfile(); 224498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak } 225498546d71eeb3c7aa78f0f8cf2c3f3e6e5ccf72bsubrata_modak 2264b649da6298461bf29f0fdb7004ec5479ae5c93bCyril Hrubis cleanup(); 22753740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper tst_exit(); 228ec6edca7aa42b6affd989ef91b5897f96795e40fChris Dearman} 229