1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/* See LICENSE file for copyright and license details. */
#include "libsimple.h"
#ifndef TEST
void
libsimple_enposix_memalignz(int status, void **memptr, int clear, size_t alignment, size_t n)
{
int err = libsimple_posix_memalignz(memptr, clear, alignment, n);
if (err) {
errno = err;
enprintf(status, "posix_memalign:");
}
}
#else
#include "test.h"
int
main(void)
{
struct allocinfo *info;
void *ptr = NULL;
libsimple_enposix_memalignz(1, &ptr, 1, sizeof(void *), 8);
assert(ptr);
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 8);
assert(info->alignment == sizeof(void *));
assert(info->zeroed == 8);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
ptr = NULL;
libsimple_eposix_memalignz(&ptr, 1, 2 * sizeof(void *), 8);
assert(ptr);
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 8);
assert(info->alignment == 2 * sizeof(void *));
assert(info->zeroed == 8);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
ptr = NULL;
libsimple_enposix_memalignz(1, &ptr, 0, 2 * sizeof(void *), 8);
assert(ptr);
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 8);
assert(info->alignment == 2 * sizeof(void *));
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
ptr = NULL;
libsimple_eposix_memalignz(&ptr, 0, 4 * sizeof(void *), 4);
assert(ptr);
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 4);
assert(info->alignment == 4 * sizeof(void *));
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
ptr = NULL;
libsimple_enposix_memalign(1, &ptr, sizeof(void *), 8);
assert(ptr);
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 8);
assert(info->alignment == sizeof(void *));
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
ptr = NULL;
libsimple_eposix_memalign(&ptr, 8 * sizeof(void *), 4);
assert(ptr);
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 4);
assert(info->alignment == 8 * sizeof(void *));
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
ptr = NULL;
if (have_custom_malloc()) {
alloc_fail_in = 1;
assert_exit(libsimple_enposix_memalignz(3, &ptr, 1, sizeof(void *), 4));
assert(exit_status == 3);
assert_stderr("%s: posix_memalign: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
libsimple_default_failure_exit = 102;
alloc_fail_in = 1;
assert_exit(libsimple_eposix_memalignz(&ptr, 1, sizeof(void *), 4));
assert(exit_status == 102);
assert_stderr("%s: posix_memalign: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
libsimple_default_failure_exit = 1;
alloc_fail_in = 1;
assert_exit(libsimple_enposix_memalignz(5, &ptr, 0, sizeof(void *), 4));
assert(exit_status == 5);
assert_stderr("%s: posix_memalign: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
libsimple_default_failure_exit = 103;
alloc_fail_in = 1;
assert_exit(libsimple_eposix_memalignz(&ptr, 0, sizeof(void *), 4));
assert(exit_status == 103);
assert_stderr("%s: posix_memalign: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
libsimple_default_failure_exit = 1;
alloc_fail_in = 1;
assert_exit(libsimple_enposix_memalign(7, &ptr, sizeof(void *), 4));
assert(exit_status == 7);
assert_stderr("%s: posix_memalign: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
libsimple_default_failure_exit = 104;
alloc_fail_in = 1;
assert_exit(libsimple_eposix_memalign(&ptr, sizeof(void *), 4));
assert(exit_status == 104);
assert_stderr("%s: posix_memalign: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
libsimple_default_failure_exit = 1;
}
return 0;
}
#endif
|
