1 /* $NetBSD: t_cond.c,v 1.7 2016/07/03 14:24:59 christos Exp $ */ 2 3 /* 4 * Copyright (c) 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 __COPYRIGHT("@(#) Copyright (c) 2008\ 31 The NetBSD Foundation, inc. All rights reserved."); 32 __RCSID("$NetBSD: t_cond.c,v 1.7 2016/07/03 14:24:59 christos Exp $"); 33 34 #include <sys/time.h> 35 36 #include <errno.h> 37 #include <pthread.h> 38 #include <stdio.h> 39 #include <unistd.h> 40 41 #include <atf-c.h> 42 43 #include "h_common.h" 44 45 static pthread_mutex_t mutex; 46 static pthread_cond_t cond; 47 static pthread_mutex_t static_mutex = PTHREAD_MUTEX_INITIALIZER; 48 static pthread_cond_t static_cond = PTHREAD_COND_INITIALIZER; 49 static int count, share, toggle, total; 50 51 static void * 52 signal_delay_wait_threadfunc(void *arg) 53 { 54 int *shared = (int *) arg; 55 56 printf("2: Second thread.\n"); 57 58 printf("2: Locking mutex\n"); 59 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 60 printf("2: Got mutex.\n"); 61 printf("Shared value: %d. Changing to 0.\n", *shared); 62 *shared = 0; 63 64 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 65 PTHREAD_REQUIRE(pthread_cond_signal(&cond)); 66 67 return NULL; 68 } 69 70 ATF_TC(signal_delay_wait); 71 ATF_TC_HEAD(signal_delay_wait, tc) 72 { 73 atf_tc_set_md_var(tc, "descr", "Checks condition variables"); 74 } 75 ATF_TC_BODY(signal_delay_wait, tc) 76 { 77 pthread_t new; 78 void *joinval; 79 int sharedval; 80 81 printf("1: condition variable test 1\n"); 82 83 PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); 84 PTHREAD_REQUIRE(pthread_cond_init(&cond, NULL)); 85 86 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 87 88 sharedval = 1; 89 90 PTHREAD_REQUIRE(pthread_create(&new, NULL, signal_delay_wait_threadfunc, 91 &sharedval)); 92 93 printf("1: Before waiting.\n"); 94 do { 95 sleep(2); 96 PTHREAD_REQUIRE(pthread_cond_wait(&cond, &mutex)); 97 printf("1: After waiting, in loop.\n"); 98 } while (sharedval != 0); 99 100 printf("1: After the loop.\n"); 101 102 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 103 104 printf("1: After releasing the mutex.\n"); 105 PTHREAD_REQUIRE(pthread_join(new, &joinval)); 106 107 printf("1: Thread joined.\n"); 108 } 109 110 static void * 111 signal_before_unlock_threadfunc(void *arg) 112 { 113 int *shared = (int *) arg; 114 115 printf("2: Second thread.\n"); 116 117 printf("2: Locking mutex\n"); 118 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 119 printf("2: Got mutex.\n"); 120 printf("Shared value: %d. Changing to 0.\n", *shared); 121 *shared = 0; 122 123 /* Signal first, then unlock, for a different test than #1. */ 124 PTHREAD_REQUIRE(pthread_cond_signal(&cond)); 125 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 126 127 return NULL; 128 } 129 130 ATF_TC(signal_before_unlock); 131 ATF_TC_HEAD(signal_before_unlock, tc) 132 { 133 atf_tc_set_md_var(tc, "descr", 134 "Checks condition variables: signal before unlocking mutex"); 135 } 136 ATF_TC_BODY(signal_before_unlock, tc) 137 { 138 pthread_t new; 139 void *joinval; 140 int sharedval; 141 142 printf("1: condition variable test 2\n"); 143 144 PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); 145 PTHREAD_REQUIRE(pthread_cond_init(&cond, NULL)); 146 147 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 148 149 sharedval = 1; 150 151 PTHREAD_REQUIRE(pthread_create(&new, NULL, 152 signal_before_unlock_threadfunc, &sharedval)); 153 154 printf("1: Before waiting.\n"); 155 do { 156 sleep(2); 157 PTHREAD_REQUIRE(pthread_cond_wait(&cond, &mutex)); 158 printf("1: After waiting, in loop.\n"); 159 } while (sharedval != 0); 160 161 printf("1: After the loop.\n"); 162 163 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 164 165 printf("1: After releasing the mutex.\n"); 166 PTHREAD_REQUIRE(pthread_join(new, &joinval)); 167 168 printf("1: Thread joined.\n"); 169 } 170 171 static void * 172 signal_before_unlock_static_init_threadfunc(void *arg) 173 { 174 int *shared = (int *) arg; 175 176 printf("2: Second thread.\n"); 177 178 printf("2: Locking mutex\n"); 179 PTHREAD_REQUIRE(pthread_mutex_lock(&static_mutex)); 180 printf("2: Got mutex.\n"); 181 printf("Shared value: %d. Changing to 0.\n", *shared); 182 *shared = 0; 183 184 /* Signal first, then unlock, for a different test than #1. */ 185 PTHREAD_REQUIRE(pthread_cond_signal(&static_cond)); 186 PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); 187 188 return NULL; 189 } 190 191 ATF_TC(signal_before_unlock_static_init); 192 ATF_TC_HEAD(signal_before_unlock_static_init, tc) 193 { 194 atf_tc_set_md_var(tc, "descr", 195 "Checks condition variables: signal before unlocking " 196 "mutex, use static initializers"); 197 } 198 ATF_TC_BODY(signal_before_unlock_static_init, tc) 199 { 200 pthread_t new; 201 void *joinval; 202 int sharedval; 203 204 printf("1: condition variable test 3\n"); 205 206 PTHREAD_REQUIRE(pthread_mutex_lock(&static_mutex)); 207 208 sharedval = 1; 209 210 PTHREAD_REQUIRE(pthread_create(&new, NULL, 211 signal_before_unlock_static_init_threadfunc, &sharedval)); 212 213 printf("1: Before waiting.\n"); 214 do { 215 sleep(2); 216 PTHREAD_REQUIRE(pthread_cond_wait(&static_cond, &static_mutex)); 217 printf("1: After waiting, in loop.\n"); 218 } while (sharedval != 0); 219 220 printf("1: After the loop.\n"); 221 222 PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); 223 224 printf("1: After releasing the mutex.\n"); 225 PTHREAD_REQUIRE(pthread_join(new, &joinval)); 226 227 printf("1: Thread joined.\n"); 228 } 229 230 static void * 231 signal_wait_race_threadfunc(void *arg) 232 { 233 printf("2: Second thread.\n"); 234 PTHREAD_REQUIRE(pthread_mutex_lock(&static_mutex)); 235 printf("2: Before the loop.\n"); 236 while (count>0) { 237 count--; 238 total++; 239 toggle = 0; 240 /* printf("2: Before signal %d.\n", count); */ 241 PTHREAD_REQUIRE(pthread_cond_signal(&static_cond)); 242 do { 243 PTHREAD_REQUIRE(pthread_cond_wait(&static_cond, 244 &static_mutex)); 245 } while (toggle != 1); 246 } 247 printf("2: After the loop.\n"); 248 PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); 249 250 return NULL; 251 } 252 253 ATF_TC(signal_wait_race); 254 ATF_TC_HEAD(signal_wait_race, tc) 255 { 256 atf_tc_set_md_var(tc, "descr", "Checks condition variables"); 257 } 258 ATF_TC_BODY(signal_wait_race, tc) 259 { 260 pthread_t new; 261 void *joinval; 262 int sharedval; 263 264 printf("1: condition variable test 4\n"); 265 266 PTHREAD_REQUIRE(pthread_mutex_lock(&static_mutex)); 267 268 count = 50000; 269 toggle = 0; 270 271 PTHREAD_REQUIRE(pthread_create(&new, NULL, signal_wait_race_threadfunc, 272 &sharedval)); 273 274 printf("1: Before waiting.\n"); 275 while (count>0) { 276 count--; 277 total++; 278 toggle = 1; 279 /* printf("1: Before signal %d.\n", count); */ 280 PTHREAD_REQUIRE(pthread_cond_signal(&static_cond)); 281 do { 282 PTHREAD_REQUIRE(pthread_cond_wait(&static_cond, 283 &static_mutex)); 284 } while (toggle != 0); 285 } 286 printf("1: After the loop.\n"); 287 288 toggle = 1; 289 PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); 290 PTHREAD_REQUIRE(pthread_cond_signal(&static_cond)); 291 292 printf("1: After releasing the mutex.\n"); 293 PTHREAD_REQUIRE(pthread_join(new, &joinval)); 294 295 printf("1: Thread joined. Final count = %d, total = %d\n", 296 count, total); 297 298 ATF_REQUIRE_EQ(count, 0); 299 ATF_REQUIRE_EQ(total, 50000); 300 } 301 302 static void * 303 pthread_cond_timedwait_func(void *arg) 304 { 305 struct timespec ts; 306 size_t i = 0; 307 int rv; 308 309 for (;;) { 310 311 if (i++ >= 10000) 312 pthread_exit(NULL); 313 314 (void)memset(&ts, 0, sizeof(struct timespec)); 315 316 ATF_REQUIRE(clock_gettime(CLOCK_REALTIME, &ts) == 0); 317 318 /* 319 * Set to one second in the past: 320 * pthread_cond_timedwait(3) should 321 * return ETIMEDOUT immediately. 322 */ 323 ts.tv_sec = ts.tv_sec - 1; 324 325 PTHREAD_REQUIRE(pthread_mutex_lock(&static_mutex)); 326 rv = pthread_cond_timedwait(&static_cond, &static_mutex, &ts); 327 328 /* 329 * Sometimes we catch ESRCH. 330 * This should never happen. 331 */ 332 ATF_REQUIRE(rv == ETIMEDOUT); 333 PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); 334 } 335 } 336 337 ATF_TC(cond_timedwait_race); 338 ATF_TC_HEAD(cond_timedwait_race, tc) 339 { 340 atf_tc_set_md_var(tc, "descr", "Test pthread_cond_timedwait(3)"); 341 342 } 343 ATF_TC_BODY(cond_timedwait_race, tc) 344 { 345 pthread_t tid[64]; 346 size_t i; 347 348 for (i = 0; i < __arraycount(tid); i++) { 349 350 PTHREAD_REQUIRE(pthread_create(&tid[i], NULL, 351 pthread_cond_timedwait_func, NULL)); 352 } 353 354 for (i = 0; i < __arraycount(tid); i++) { 355 356 PTHREAD_REQUIRE(pthread_join(tid[i], NULL)); 357 } 358 } 359 360 static void * 361 broadcast_threadfunc(void *arg) 362 { 363 printf("2: Second thread.\n"); 364 365 PTHREAD_REQUIRE(pthread_mutex_lock(&static_mutex)); 366 while (count>0) { 367 count--; 368 total++; 369 toggle = 0; 370 PTHREAD_REQUIRE(pthread_cond_signal(&static_cond)); 371 do { 372 PTHREAD_REQUIRE(pthread_cond_wait(&static_cond, 373 &static_mutex)); 374 } while (toggle != 1); 375 } 376 printf("2: After the loop.\n"); 377 PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); 378 379 return NULL; 380 } 381 382 383 ATF_TC(broadcast); 384 ATF_TC_HEAD(broadcast, tc) 385 { 386 atf_tc_set_md_var(tc, "descr", 387 "Checks condition variables: use pthread_cond_broadcast()"); 388 } 389 ATF_TC_BODY(broadcast, tc) 390 { 391 pthread_t new; 392 void *joinval; 393 int sharedval; 394 395 printf("1: condition variable test 5\n"); 396 397 PTHREAD_REQUIRE(pthread_mutex_lock(&static_mutex)); 398 399 count = 50000; 400 toggle = 0; 401 402 PTHREAD_REQUIRE(pthread_create(&new, NULL, broadcast_threadfunc, 403 &sharedval)); 404 405 printf("1: Before waiting.\n"); 406 while (count>0) { 407 count--; 408 total++; 409 toggle = 1; 410 PTHREAD_REQUIRE(pthread_cond_broadcast(&static_cond)); 411 do { 412 PTHREAD_REQUIRE(pthread_cond_wait(&static_cond, 413 &static_mutex)); 414 } while (toggle != 0); 415 } 416 printf("1: After the loop.\n"); 417 418 toggle = 1; 419 PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); 420 PTHREAD_REQUIRE(pthread_cond_signal(&static_cond)); 421 422 printf("1: After releasing the mutex.\n"); 423 PTHREAD_REQUIRE(pthread_join(new, &joinval)); 424 425 printf("1: Thread joined. Final count = %d, total = %d\n", count, 426 total); 427 428 ATF_REQUIRE_EQ(count, 0); 429 ATF_REQUIRE_EQ(total, 50000); 430 } 431 432 static void * 433 bogus_timedwaits_threadfunc(void *arg) 434 { 435 return NULL; 436 } 437 438 ATF_TC(bogus_timedwaits); 439 ATF_TC_HEAD(bogus_timedwaits, tc) 440 { 441 atf_tc_set_md_var(tc, "descr", 442 "Checks condition variables: bogus timedwaits"); 443 } 444 ATF_TC_BODY(bogus_timedwaits, tc) 445 { 446 pthread_t new; 447 struct timespec ts; 448 struct timeval tv; 449 450 printf("condition variable test 6: bogus timedwaits\n"); 451 452 PTHREAD_REQUIRE(pthread_mutex_lock(&static_mutex)); 453 454 printf("unthreaded test (past)\n"); 455 gettimeofday(&tv, NULL); 456 tv.tv_sec -= 2; /* Place the time in the past */ 457 TIMEVAL_TO_TIMESPEC(&tv, &ts); 458 459 ATF_REQUIRE_EQ_MSG(pthread_cond_timedwait(&static_cond, &static_mutex, 460 &ts), ETIMEDOUT, "pthread_cond_timedwait() (unthreaded) in the " 461 "past"); 462 463 printf("unthreaded test (zero time)\n"); 464 tv.tv_sec = 0; 465 tv.tv_usec = 0; 466 TIMEVAL_TO_TIMESPEC(&tv, &ts); 467 468 ATF_REQUIRE_EQ_MSG(pthread_cond_timedwait(&static_cond, &static_mutex, 469 &ts), ETIMEDOUT, "pthread_cond_timedwait() (unthreaded) with zero " 470 "time"); 471 472 PTHREAD_REQUIRE(pthread_create(&new, NULL, bogus_timedwaits_threadfunc, 473 NULL)); 474 PTHREAD_REQUIRE(pthread_join(new, NULL)); 475 476 printf("threaded test\n"); 477 gettimeofday(&tv, NULL); 478 tv.tv_sec -= 2; /* Place the time in the past */ 479 TIMEVAL_TO_TIMESPEC(&tv, &ts); 480 481 ATF_REQUIRE_EQ_MSG(pthread_cond_timedwait(&static_cond, &static_mutex, 482 &ts), ETIMEDOUT, "pthread_cond_timedwait() (threaded) in the past"); 483 484 printf("threaded test (zero time)\n"); 485 tv.tv_sec = 0; 486 tv.tv_usec = 0; 487 TIMEVAL_TO_TIMESPEC(&tv, &ts); 488 489 ATF_REQUIRE_EQ_MSG(pthread_cond_timedwait(&static_cond, &static_mutex, 490 &ts), ETIMEDOUT, "pthread_cond_timedwait() (threaded) with zero " 491 "time"); 492 493 PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); 494 } 495 496 #ifdef __FreeBSD__ 497 static void * 498 destroy_busy_threadfunc(void *arg) 499 { 500 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 501 502 share = 1; 503 PTHREAD_REQUIRE(pthread_cond_broadcast(&cond)); 504 PTHREAD_REQUIRE(pthread_cond_wait(&cond, &mutex)); 505 506 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 507 508 return NULL; 509 } 510 511 ATF_TC(destroy_busy); 512 ATF_TC_HEAD(destroy_busy, tc) 513 { 514 atf_tc_set_md_var(tc, "descr", "Checks non-standard behaviour of " 515 "returning EBUSY when attempting to destroy an active condvar"); 516 } 517 ATF_TC_BODY(destroy_busy, tc) 518 { 519 pthread_t thread; 520 521 PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); 522 PTHREAD_REQUIRE(pthread_cond_init(&cond, NULL)); 523 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 524 PTHREAD_REQUIRE(pthread_create(&thread, NULL, destroy_busy_threadfunc, 525 NULL)); 526 527 while (share == 0) { 528 PTHREAD_REQUIRE(pthread_cond_wait(&cond, &mutex)); 529 } 530 531 PTHREAD_REQUIRE_STATUS(pthread_cond_destroy(&cond), EBUSY); 532 PTHREAD_REQUIRE(pthread_cond_signal(&cond)); 533 PTHREAD_REQUIRE(pthread_cond_destroy(&cond)); 534 535 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 536 PTHREAD_REQUIRE(pthread_join(thread, NULL)); 537 PTHREAD_REQUIRE(pthread_mutex_destroy(&mutex)); 538 } 539 #endif 540 541 static void 542 unlock(void *arg) 543 { 544 pthread_mutex_unlock((pthread_mutex_t *)arg); 545 } 546 547 static void * 548 destroy_after_cancel_threadfunc(void *arg) 549 { 550 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 551 552 pthread_cleanup_push(unlock, &mutex); 553 554 while (1) { 555 share = 1; 556 PTHREAD_REQUIRE(pthread_cond_broadcast(&cond)); 557 PTHREAD_REQUIRE(pthread_cond_wait(&cond, &mutex)); 558 } 559 560 pthread_cleanup_pop(0); 561 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 562 563 return NULL; 564 } 565 566 ATF_TC(destroy_after_cancel); 567 ATF_TC_HEAD(destroy_after_cancel, tc) 568 { 569 atf_tc_set_md_var(tc, "descr", "Checks destroying a condition variable " 570 "after cancelling a wait"); 571 } 572 ATF_TC_BODY(destroy_after_cancel, tc) 573 { 574 pthread_t thread; 575 576 PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); 577 PTHREAD_REQUIRE(pthread_cond_init(&cond, NULL)); 578 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 579 PTHREAD_REQUIRE(pthread_create(&thread, NULL, 580 destroy_after_cancel_threadfunc, NULL)); 581 582 while (share == 0) { 583 PTHREAD_REQUIRE(pthread_cond_wait(&cond, &mutex)); 584 } 585 586 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 587 PTHREAD_REQUIRE(pthread_cancel(thread)); 588 589 PTHREAD_REQUIRE(pthread_join(thread, NULL)); 590 PTHREAD_REQUIRE(pthread_cond_destroy(&cond)); 591 592 PTHREAD_REQUIRE(pthread_mutex_destroy(&mutex)); 593 } 594 595 static void * 596 destroy_after_signal_threadfunc(void *arg) 597 { 598 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 599 600 share = 1; 601 PTHREAD_REQUIRE(pthread_cond_broadcast(&cond)); 602 PTHREAD_REQUIRE(pthread_cond_wait(&cond, &mutex)); 603 604 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 605 606 return NULL; 607 } 608 609 ATF_TC(destroy_after_signal); 610 ATF_TC_HEAD(destroy_after_signal, tc) 611 { 612 atf_tc_set_md_var(tc, "descr", "Checks destroying a condition variable " 613 "immediately after signaling waiters"); 614 } 615 ATF_TC_BODY(destroy_after_signal, tc) 616 { 617 pthread_t thread; 618 619 PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); 620 PTHREAD_REQUIRE(pthread_cond_init(&cond, NULL)); 621 PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); 622 PTHREAD_REQUIRE(pthread_create(&thread, NULL, 623 destroy_after_signal_threadfunc, NULL)); 624 625 while (share == 0) { 626 PTHREAD_REQUIRE(pthread_cond_wait(&cond, &mutex)); 627 } 628 629 PTHREAD_REQUIRE(pthread_cond_signal(&cond)); 630 PTHREAD_REQUIRE(pthread_cond_destroy(&cond)); 631 PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); 632 633 PTHREAD_REQUIRE(pthread_join(thread, NULL)); 634 635 PTHREAD_REQUIRE(pthread_mutex_destroy(&mutex)); 636 } 637 638 ATF_TC(condattr); 639 ATF_TC_HEAD(condattr, tc) 640 { 641 atf_tc_set_md_var(tc, "descr", "Checks Condattr"); 642 } 643 ATF_TC_BODY(condattr, tc) 644 { 645 pthread_condattr_t condattr; 646 clockid_t clockid; 647 648 PTHREAD_REQUIRE(pthread_condattr_init(&condattr)); 649 PTHREAD_REQUIRE(pthread_condattr_setclock(&condattr, CLOCK_REALTIME)); 650 PTHREAD_REQUIRE(pthread_condattr_getclock(&condattr, &clockid)); 651 ATF_REQUIRE_EQ(clockid, CLOCK_REALTIME); 652 653 PTHREAD_REQUIRE(pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC)); 654 PTHREAD_REQUIRE(pthread_condattr_getclock(&condattr, &clockid)); 655 ATF_REQUIRE_EQ(clockid, CLOCK_MONOTONIC); 656 } 657 658 ATF_TP_ADD_TCS(tp) 659 { 660 661 ATF_TP_ADD_TC(tp, signal_delay_wait); 662 ATF_TP_ADD_TC(tp, signal_before_unlock); 663 ATF_TP_ADD_TC(tp, signal_before_unlock_static_init); 664 ATF_TP_ADD_TC(tp, signal_wait_race); 665 ATF_TP_ADD_TC(tp, cond_timedwait_race); 666 ATF_TP_ADD_TC(tp, broadcast); 667 ATF_TP_ADD_TC(tp, bogus_timedwaits); 668 #ifdef __FreeBSD__ 669 ATF_TP_ADD_TC(tp, destroy_busy); 670 #endif 671 ATF_TP_ADD_TC(tp, destroy_after_cancel); 672 ATF_TP_ADD_TC(tp, destroy_after_signal); 673 ATF_TP_ADD_TC(tp, condattr); 674 675 return atf_no_error(); 676 } 677