projects / apple / libpthread.git / blame
| Commit | Line | Data |
|---|---|---|
| 214d78a2 A |
1 | #include <pthread.h> |
| 2 | #include <stdio.h> | |
| 3 | #include <stdlib.h> | |
| 4 | #include "darwintest_defaults.h" | |
| 5 | ||
| 6 | #define PTHREAD_T_OFFSET (0) | |
| 7 | ||
| 8 | static void * | |
| 9 | function(void *arg) | |
| 10 | { | |
| 11 | size_t expected_size = (size_t)(uintptr_t)arg; | |
| 12 | T_ASSERT_EQ(pthread_get_stacksize_np(pthread_self()), expected_size, | |
| 13 | "saw expected pthread_get_stacksize_np"); | |
| 14 | return NULL; | |
| 15 | } | |
| 16 | ||
| 17 | T_DECL(stack_size_default, "stack size of default pthread", | |
| 18 | T_META_ALL_VALID_ARCHS(YES)) | |
| 19 | { | |
| 20 | static const size_t dflsize = 512 * 1024; | |
| 21 | pthread_t thread; | |
| 22 | pthread_attr_t attr; | |
| 23 | ||
| 24 | T_ASSERT_POSIX_ZERO(pthread_attr_init(&attr), NULL); | |
| 25 | T_ASSERT_POSIX_ZERO(pthread_create(&thread, &attr, function, | |
| 26 | (void *)(dflsize + PTHREAD_T_OFFSET)), NULL); | |
| 27 | T_ASSERT_POSIX_ZERO(pthread_join(thread, NULL), NULL); | |
| 28 | } | |
| 29 | ||
| 30 | T_DECL(stack_size_customsize, "stack size of thread with custom stack size", | |
| 31 | T_META_ALL_VALID_ARCHS(YES)) | |
| 32 | { | |
| 33 | static const size_t stksize = 768 * 1024; | |
| 34 | pthread_t thread; | |
| 35 | pthread_attr_t attr; | |
| 36 | ||
| 37 | T_ASSERT_POSIX_ZERO(pthread_attr_init(&attr), NULL); | |
| 38 | T_ASSERT_POSIX_ZERO(pthread_attr_setstacksize(&attr, stksize), NULL); | |
| 39 | T_ASSERT_POSIX_ZERO(pthread_create(&thread, &attr, function, | |
| 40 | (void *)(stksize + PTHREAD_T_OFFSET)), NULL); | |
| 41 | T_ASSERT_POSIX_ZERO(pthread_join(thread, NULL), NULL); | |
| 42 | } | |
| 43 | ||
| 44 | T_DECL(stack_size_customaddr, "stack size of thread with custom stack addr", | |
| 45 | T_META_ALL_VALID_ARCHS(YES)) | |
| 46 | { | |
| 47 | static const size_t stksize = 512 * 1024; | |
| 48 | pthread_t thread; | |
| 49 | pthread_attr_t attr; | |
| 50 | ||
| 51 | uintptr_t stackaddr = (uintptr_t)valloc(stksize); | |
| 52 | stackaddr += stksize; // address is top of stack | |
| 53 | ||
| 54 | T_ASSERT_POSIX_ZERO(pthread_attr_init(&attr), NULL); | |
| 55 | T_ASSERT_POSIX_ZERO(pthread_attr_setstackaddr(&attr, (void *)stackaddr), | |
| 56 | NULL); | |
| 57 | T_ASSERT_POSIX_ZERO(pthread_create(&thread, &attr, function, | |
| 58 | (void *)stksize), NULL); | |
| 59 | T_ASSERT_POSIX_ZERO(pthread_join(thread, NULL), NULL); | |
| 60 | free((void *)(stackaddr - stksize)); | |
| 61 | } | |
| 62 | ||
| 63 | T_DECL(stack_size_custom, "stack size of thread with custom stack addr+size", | |
| 64 | T_META_ALL_VALID_ARCHS(YES)) | |
| 65 | { | |
| 66 | static const size_t stksize = 768 * 1024; | |
| 67 | pthread_t thread; | |
| 68 | pthread_attr_t attr; | |
| 69 | ||
| 70 | uintptr_t stackaddr = (uintptr_t)valloc(stksize); | |
| 71 | stackaddr += stksize; // address is top of stack | |
| 72 | ||
| 73 | T_ASSERT_POSIX_ZERO(pthread_attr_init(&attr), NULL); | |
| 74 | T_ASSERT_POSIX_ZERO(pthread_attr_setstackaddr(&attr, (void *)stackaddr), | |
| 75 | NULL); | |
| 76 | T_ASSERT_POSIX_ZERO(pthread_attr_setstacksize(&attr, stksize), NULL); | |
| 77 | T_ASSERT_POSIX_ZERO(pthread_create(&thread, &attr, function, | |
| 78 | (void *)stksize), NULL); | |
| 79 | T_ASSERT_POSIX_ZERO(pthread_join(thread, NULL), NULL); | |
| 80 | free((void *)(stackaddr - stksize)); | |
| 81 | } |