subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (c) Red Hat Inc., 2008 |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| 13 | * the GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | |
| 20 | /* |
| 21 | * NAME |
| 22 | * signalfd01.c |
| 23 | * |
| 24 | * DESCRIPTION |
| 25 | * Check signalfd can receive signals |
| 26 | * |
| 27 | * USAGE |
| 28 | * signalfd01 |
| 29 | * |
| 30 | * HISTORY |
| 31 | * 9/2008 Initial version by Masatake YAMATO <yamato@redhat.com> |
| 32 | * |
| 33 | * RESTRICTIONS |
| 34 | * None |
| 35 | */ |
| 36 | # define _GNU_SOURCE |
| 37 | |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 38 | #include "config.h" |
| 39 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 40 | #include "test.h" |
| 41 | #include "usctest.h" |
| 42 | |
| 43 | #include <errno.h> |
| 44 | #include <signal.h> |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 45 | #include <unistd.h> |
| 46 | #include <fcntl.h> |
yaberauneya | 6b83f26 | 2009-11-26 12:43:45 +0000 | [diff] [blame^] | 47 | #include <inttypes.h> |
| 48 | #include "ltp_signal.h" |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 49 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 50 | TCID_DEFINE(signalfd01); |
| 51 | int TST_TOTAL = 1; |
| 52 | extern int Tst_count; |
| 53 | |
subrata_modak | e94ba55 | 2008-11-20 09:35:07 +0000 | [diff] [blame] | 54 | #ifndef HAVE_SIGNALFD |
| 55 | #define USE_STUB |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 56 | #endif |
subrata_modak | ec61b34 | 2008-10-23 06:54:59 +0000 | [diff] [blame] | 57 | |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 58 | #if defined HAVE_SYS_SIGNALFD_H |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 59 | #include <sys/signalfd.h> |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 60 | #elif defined HAVE_LINUX_SIGNALFD_H |
subrata_modak | e94ba55 | 2008-11-20 09:35:07 +0000 | [diff] [blame] | 61 | # if defined HAVE_LINUX_TYPES_H |
| 62 | # include <linux/types.h> |
| 63 | # endif |
subrata_modak | 45d4750 | 2008-09-18 11:30:37 +0000 | [diff] [blame] | 64 | #include <linux/signalfd.h> |
subrata_modak | e94ba55 | 2008-11-20 09:35:07 +0000 | [diff] [blame] | 65 | #define USE_OWNIMPL |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 66 | #elif defined HAVE_SIGNALFD_H |
subrata_modak | 45d4750 | 2008-09-18 11:30:37 +0000 | [diff] [blame] | 67 | #include <signalfd.h> |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 68 | #else |
| 69 | #define USE_STUB |
| 70 | #endif |
subrata_modak | 45d4750 | 2008-09-18 11:30:37 +0000 | [diff] [blame] | 71 | |
subrata_modak | e94ba55 | 2008-11-20 09:35:07 +0000 | [diff] [blame] | 72 | #if defined HAVE_STRUCT_SIGNALFD_SIGINFO_SSI_SIGNO |
vapier | 48c51ee | 2008-11-12 19:27:33 +0000 | [diff] [blame] | 73 | # define SIGNALFD_PREFIX(FIELD) ssi_##FIELD |
subrata_modak | e94ba55 | 2008-11-20 09:35:07 +0000 | [diff] [blame] | 74 | #elif defined HAVE_STRUCT_SIGNALFD_SIGINFO_SIGNO |
vapier | 48c51ee | 2008-11-12 19:27:33 +0000 | [diff] [blame] | 75 | # define SIGNALFD_PREFIX(FIELD) FIELD |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 76 | #else |
subrata_modak | e94ba55 | 2008-11-20 09:35:07 +0000 | [diff] [blame] | 77 | # define USE_STUB |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 78 | #endif |
| 79 | |
| 80 | #ifdef USE_STUB |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 81 | int main(int argc, char **argv) |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 82 | { |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 83 | tst_resm(TCONF, "System doesn't support execution of the test"); |
| 84 | return 0; |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 85 | } |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 86 | |
subrata_modak | c28532e | 2008-12-30 14:38:12 +0000 | [diff] [blame] | 87 | #else |
| 88 | #if defined USE_OWNIMPL |
vapier | 2ba926e | 2008-11-14 07:39:21 +0000 | [diff] [blame] | 89 | #include "linux_syscall_numbers.h" |
| 90 | int signalfd(int fd, const sigset_t * mask, int flags) |
| 91 | { |
| 92 | /* Taken from GLIBC. */ |
yaberauneya | 6b83f26 | 2009-11-26 12:43:45 +0000 | [diff] [blame^] | 93 | return (syscall(__NR_signalfd, fd, mask, SIGSETSIZE)); |
vapier | 2ba926e | 2008-11-14 07:39:21 +0000 | [diff] [blame] | 94 | } |
subrata_modak | c28532e | 2008-12-30 14:38:12 +0000 | [diff] [blame] | 95 | #endif |
vapier | 2ba926e | 2008-11-14 07:39:21 +0000 | [diff] [blame] | 96 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 97 | void cleanup(void); |
| 98 | void setup(void); |
| 99 | |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 100 | int do_test1(int ntst, int sig) |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 101 | { |
| 102 | int sfd_for_next; |
| 103 | int sfd; |
| 104 | sigset_t mask; |
| 105 | pid_t pid; |
| 106 | struct signalfd_siginfo fdsi; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 107 | ssize_t s; |
| 108 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 109 | sigemptyset(&mask); |
| 110 | sigaddset(&mask, sig); |
| 111 | if (sigprocmask(SIG_BLOCK, &mask, NULL) < 0) { |
| 112 | tst_brkm(TBROK, cleanup, |
| 113 | "sigprocmask() Failed: errno=%d : %s", |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 114 | errno, strerror(errno)); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 115 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 116 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 117 | TEST(signalfd(-1, &mask, 0)); |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 118 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 119 | if ((sfd = TEST_RETURN) == -1) { |
| 120 | tst_resm(TFAIL, |
| 121 | "signalfd() Failed, errno=%d : %s", |
| 122 | TEST_ERRNO, strerror(TEST_ERRNO)); |
| 123 | sfd_for_next = -1; |
| 124 | return sfd_for_next; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 125 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 126 | } else if (!STD_FUNCTIONAL_TEST) { |
| 127 | tst_resm(TPASS, "signalfd is created successfully"); |
| 128 | sfd_for_next = sfd; |
| 129 | goto out; |
| 130 | } |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 131 | |
| 132 | if (fcntl(sfd, F_SETFL, O_NONBLOCK) == -1) { |
| 133 | close(sfd); |
| 134 | tst_brkm(TBROK, cleanup, |
| 135 | "setting signalfd nonblocking mode failed: errno=%d : %s", |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 136 | errno, strerror(errno)); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 137 | } |
| 138 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 139 | pid = getpid(); |
| 140 | if (kill(pid, sig) == -1) { |
| 141 | close(sfd); |
| 142 | tst_brkm(TBROK, cleanup, |
| 143 | "kill(self, %s) failed: errno=%d : %s", |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 144 | strsignal(sig), errno, strerror(errno)); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 145 | } |
| 146 | |
| 147 | s = read(sfd, &fdsi, sizeof(struct signalfd_siginfo)); |
| 148 | if ((s > 0) && (s != sizeof(struct signalfd_siginfo))) { |
| 149 | tst_resm(TFAIL, |
| 150 | "getting incomplete signalfd_siginfo data: " |
yaberauneya | 6b83f26 | 2009-11-26 12:43:45 +0000 | [diff] [blame^] | 151 | "actual-size=%"PRId32", expected-size=%"PRId32, |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 152 | s, sizeof(struct signalfd_siginfo)); |
| 153 | sfd_for_next = -1; |
| 154 | close(sfd); |
| 155 | goto out; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 156 | } else if (s < 0) { |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 157 | if (errno == EAGAIN) { |
| 158 | tst_resm(TFAIL, |
| 159 | "signalfd_siginfo data is not delivered yet"); |
| 160 | sfd_for_next = -1; |
| 161 | close(sfd); |
| 162 | goto out; |
| 163 | } else { |
| 164 | close(sfd); |
| 165 | tst_brkm(TBROK, cleanup, |
| 166 | "read signalfd_siginfo data failed: errno=%d : %s", |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 167 | errno, strerror(errno)); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 168 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 169 | } else if (s == 0) { |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 170 | tst_resm(TFAIL, "got EOF unexpectedly"); |
| 171 | sfd_for_next = -1; |
| 172 | close(sfd); |
| 173 | goto out; |
| 174 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 175 | |
vapier | 48c51ee | 2008-11-12 19:27:33 +0000 | [diff] [blame] | 176 | if (fdsi.SIGNALFD_PREFIX(signo) == sig) { |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 177 | tst_resm(TPASS, "got expected signal"); |
| 178 | sfd_for_next = sfd; |
| 179 | goto out; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 180 | } else { |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 181 | tst_resm(TFAIL, "got unexpected signal: signal=%d : %s", |
subrata_modak | e94ba55 | 2008-11-20 09:35:07 +0000 | [diff] [blame] | 182 | fdsi.SIGNALFD_PREFIX(signo), |
vapier | 48c51ee | 2008-11-12 19:27:33 +0000 | [diff] [blame] | 183 | strsignal(fdsi.SIGNALFD_PREFIX(signo))); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 184 | sfd_for_next = -1; |
| 185 | close(sfd); |
| 186 | goto out; |
| 187 | } |
| 188 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 189 | out: |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 190 | return sfd_for_next; |
| 191 | } |
| 192 | |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 193 | void do_test2(int ntst, int fd, int sig) |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 194 | { |
| 195 | int sfd; |
| 196 | sigset_t mask; |
| 197 | pid_t pid; |
| 198 | struct signalfd_siginfo fdsi; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 199 | ssize_t s; |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 200 | |
| 201 | sigemptyset(&mask); |
| 202 | sigaddset(&mask, sig); |
| 203 | if (sigprocmask(SIG_BLOCK, &mask, NULL) < 0) { |
| 204 | close(fd); |
| 205 | tst_brkm(TBROK, cleanup, |
| 206 | "sigprocmask() Failed: errno=%d : %s", |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 207 | errno, strerror(errno)); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 208 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 209 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 210 | TEST(signalfd(fd, &mask, 0)); |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 211 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 212 | if ((sfd = TEST_RETURN) == -1) { |
| 213 | tst_resm(TFAIL, |
| 214 | "reassignment the file descriptor by signalfd() failed, errno=%d : %s", |
| 215 | TEST_ERRNO, strerror(TEST_ERRNO)); |
| 216 | return; |
| 217 | } else if (sfd != fd) { |
| 218 | tst_resm(TFAIL, |
| 219 | "different fd is returned in reassignment: expected-fd=%d, actual-fd=%d", |
| 220 | fd, sfd); |
| 221 | close(sfd); |
| 222 | return; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 223 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 224 | } else if (!STD_FUNCTIONAL_TEST) { |
| 225 | tst_resm(TPASS, "signalfd is successfully reassigned"); |
| 226 | goto out; |
| 227 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 228 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 229 | pid = getpid(); |
| 230 | if (kill(pid, sig) == -1) { |
| 231 | close(sfd); |
| 232 | tst_brkm(TBROK, cleanup, |
| 233 | "kill(self, %s) failed: errno=%d : %s", |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 234 | strsignal(sig), errno, strerror(errno)); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 235 | } |
| 236 | |
| 237 | s = read(sfd, &fdsi, sizeof(struct signalfd_siginfo)); |
| 238 | if ((s > 0) && (s != sizeof(struct signalfd_siginfo))) { |
| 239 | tst_resm(TFAIL, |
| 240 | "getting incomplete signalfd_siginfo data: " |
yaberauneya | 6b83f26 | 2009-11-26 12:43:45 +0000 | [diff] [blame^] | 241 | "actual-size=%"PRId32", expected-size= %"PRId32, |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 242 | s, sizeof(struct signalfd_siginfo)); |
| 243 | goto out; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 244 | } else if (s < 0) { |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 245 | if (errno == EAGAIN) { |
| 246 | tst_resm(TFAIL, |
| 247 | "signalfd_siginfo data is not delivered yet"); |
| 248 | goto out; |
| 249 | } else { |
| 250 | close(sfd); |
| 251 | tst_brkm(TBROK, cleanup, |
| 252 | "read signalfd_siginfo data failed: errno=%d : %s", |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 253 | errno, strerror(errno)); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 254 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 255 | } else if (s == 0) { |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 256 | tst_resm(TFAIL, "got EOF unexpectedly"); |
| 257 | goto out; |
| 258 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 259 | |
vapier | 48c51ee | 2008-11-12 19:27:33 +0000 | [diff] [blame] | 260 | if (fdsi.SIGNALFD_PREFIX(signo) == sig) { |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 261 | tst_resm(TPASS, "got expected signal"); |
| 262 | goto out; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 263 | } else { |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 264 | tst_resm(TFAIL, "got unexpected signal: signal=%d : %s", |
vapier | 48c51ee | 2008-11-12 19:27:33 +0000 | [diff] [blame] | 265 | fdsi.SIGNALFD_PREFIX(signo), |
| 266 | strsignal(fdsi.SIGNALFD_PREFIX(signo))); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 267 | goto out; |
| 268 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 269 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 270 | out: |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 271 | return; |
| 272 | } |
| 273 | |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 274 | int main(int argc, char **argv) |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 275 | { |
| 276 | int lc; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 277 | char *msg; /* message returned from parse_opts */ |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 278 | int sfd; |
| 279 | |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 280 | if ((tst_kvercmp(2, 6, 22)) < 0) { |
| 281 | tst_resm(TWARN, |
| 282 | "This test can only run on kernels that are 2.6.22 and higher"); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 283 | exit(0); |
| 284 | } |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 285 | |
| 286 | if ((msg = parse_opts(argc, argv, NULL, NULL)) != NULL) { |
| 287 | tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); |
| 288 | } |
| 289 | |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 290 | setup(); |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 291 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
| 292 | Tst_count = 0; |
| 293 | |
| 294 | sfd = do_test1(lc, SIGUSR1); |
| 295 | if (sfd < 0) |
| 296 | continue; |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 297 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 298 | do_test2(lc, sfd, SIGUSR2); |
| 299 | close(sfd); |
| 300 | } |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 301 | |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 302 | cleanup(); |
| 303 | |
| 304 | return 0; |
| 305 | } |
| 306 | |
| 307 | /* |
| 308 | * setup() - performs all the ONE TIME setup for this test. |
| 309 | */ |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 310 | void setup(void) |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 311 | { |
| 312 | /* Pause if that option was specified */ |
| 313 | TEST_PAUSE; |
| 314 | } |
| 315 | |
| 316 | /* |
| 317 | * cleanup() - performs all the ONE TIME cleanup for this test at completion |
| 318 | * or premature exit. |
| 319 | */ |
vapier | 0dca7e5 | 2008-11-12 19:25:18 +0000 | [diff] [blame] | 320 | void cleanup(void) |
subrata_modak | 89d3b4a | 2008-09-11 11:50:23 +0000 | [diff] [blame] | 321 | { |
| 322 | /* |
| 323 | * print timing stats if that option was specified. |
| 324 | * print errno log if that option was specified. |
| 325 | */ |
| 326 | TEST_CLEANUP; |
| 327 | |
| 328 | /* exit with return code appropriate for results */ |
| 329 | tst_exit(); |
| 330 | } |
| 331 | |
subrata_modak | 3d8666c | 2008-11-11 08:31:27 +0000 | [diff] [blame] | 332 | #endif |