| a78e148b |
1 | #include <stdio.h> |
| 2 | #include <stdlib.h> |
| 3 | #include <stdint.h> |
| 4 | #include <stdbool.h> |
| 5 | #include <pthread.h> |
| 6 | #include <assert.h> |
| 7 | #include <errno.h> |
| 8 | #include <string.h> |
| 9 | |
| 10 | #define JEMALLOC_MANGLE |
| 11 | #include "jemalloc_test.h" |
| 12 | |
| 13 | void * |
| 14 | thread_start(void *arg) |
| 15 | { |
| 16 | int err; |
| 17 | void *p; |
| 18 | uint64_t a0, a1, d0, d1; |
| 19 | uint64_t *ap0, *ap1, *dp0, *dp1; |
| 20 | size_t sz, usize; |
| 21 | |
| 22 | sz = sizeof(a0); |
| 23 | if ((err = JEMALLOC_P(mallctl)("thread.allocated", &a0, &sz, NULL, |
| 24 | 0))) { |
| 25 | if (err == ENOENT) { |
| 26 | #ifdef JEMALLOC_STATS |
| 27 | assert(false); |
| 28 | #endif |
| 29 | goto RETURN; |
| 30 | } |
| 31 | fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__, |
| 32 | strerror(err)); |
| 33 | exit(1); |
| 34 | } |
| 35 | sz = sizeof(ap0); |
| 36 | if ((err = JEMALLOC_P(mallctl)("thread.allocatedp", &ap0, &sz, NULL, |
| 37 | 0))) { |
| 38 | if (err == ENOENT) { |
| 39 | #ifdef JEMALLOC_STATS |
| 40 | assert(false); |
| 41 | #endif |
| 42 | goto RETURN; |
| 43 | } |
| 44 | fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__, |
| 45 | strerror(err)); |
| 46 | exit(1); |
| 47 | } |
| 48 | assert(*ap0 == a0); |
| 49 | |
| 50 | sz = sizeof(d0); |
| 51 | if ((err = JEMALLOC_P(mallctl)("thread.deallocated", &d0, &sz, NULL, |
| 52 | 0))) { |
| 53 | if (err == ENOENT) { |
| 54 | #ifdef JEMALLOC_STATS |
| 55 | assert(false); |
| 56 | #endif |
| 57 | goto RETURN; |
| 58 | } |
| 59 | fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__, |
| 60 | strerror(err)); |
| 61 | exit(1); |
| 62 | } |
| 63 | sz = sizeof(dp0); |
| 64 | if ((err = JEMALLOC_P(mallctl)("thread.deallocatedp", &dp0, &sz, NULL, |
| 65 | 0))) { |
| 66 | if (err == ENOENT) { |
| 67 | #ifdef JEMALLOC_STATS |
| 68 | assert(false); |
| 69 | #endif |
| 70 | goto RETURN; |
| 71 | } |
| 72 | fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__, |
| 73 | strerror(err)); |
| 74 | exit(1); |
| 75 | } |
| 76 | assert(*dp0 == d0); |
| 77 | |
| 78 | p = JEMALLOC_P(malloc)(1); |
| 79 | if (p == NULL) { |
| 80 | fprintf(stderr, "%s(): Error in malloc()\n", __func__); |
| 81 | exit(1); |
| 82 | } |
| 83 | |
| 84 | sz = sizeof(a1); |
| 85 | JEMALLOC_P(mallctl)("thread.allocated", &a1, &sz, NULL, 0); |
| 86 | sz = sizeof(ap1); |
| 87 | JEMALLOC_P(mallctl)("thread.allocatedp", &ap1, &sz, NULL, 0); |
| 88 | assert(*ap1 == a1); |
| 89 | assert(ap0 == ap1); |
| 90 | |
| 91 | usize = JEMALLOC_P(malloc_usable_size)(p); |
| 92 | assert(a0 + usize <= a1); |
| 93 | |
| 94 | JEMALLOC_P(free)(p); |
| 95 | |
| 96 | sz = sizeof(d1); |
| 97 | JEMALLOC_P(mallctl)("thread.deallocated", &d1, &sz, NULL, 0); |
| 98 | sz = sizeof(dp1); |
| 99 | JEMALLOC_P(mallctl)("thread.deallocatedp", &dp1, &sz, NULL, 0); |
| 100 | assert(*dp1 == d1); |
| 101 | assert(dp0 == dp1); |
| 102 | |
| 103 | assert(d0 + usize <= d1); |
| 104 | |
| 105 | RETURN: |
| 106 | return (NULL); |
| 107 | } |
| 108 | |
| 109 | int |
| 110 | main(void) |
| 111 | { |
| 112 | int ret = 0; |
| 113 | pthread_t thread; |
| 114 | |
| 115 | fprintf(stderr, "Test begin\n"); |
| 116 | |
| 117 | thread_start(NULL); |
| 118 | |
| 119 | if (pthread_create(&thread, NULL, thread_start, NULL) |
| 120 | != 0) { |
| 121 | fprintf(stderr, "%s(): Error in pthread_create()\n", __func__); |
| 122 | ret = 1; |
| 123 | goto RETURN; |
| 124 | } |
| 125 | pthread_join(thread, (void *)&ret); |
| 126 | |
| 127 | thread_start(NULL); |
| 128 | |
| 129 | if (pthread_create(&thread, NULL, thread_start, NULL) |
| 130 | != 0) { |
| 131 | fprintf(stderr, "%s(): Error in pthread_create()\n", __func__); |
| 132 | ret = 1; |
| 133 | goto RETURN; |
| 134 | } |
| 135 | pthread_join(thread, (void *)&ret); |
| 136 | |
| 137 | thread_start(NULL); |
| 138 | |
| 139 | RETURN: |
| 140 | fprintf(stderr, "Test end\n"); |
| 141 | return (ret); |
| 142 | } |
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