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
|
/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
void *
libsimple_encalloc(int status, size_t n, size_t m)
{
void *ret = calloc(n, m);
if (!ret)
enprintf(status, "calloc:");
return ret;
}
#else
#include "test.h"
int
main(void)
{
struct allocinfo *info;
void *ptr;
assert((ptr = libsimple_encalloc(1, 2, 5)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 10);
assert(info->zeroed == 10);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
assert((ptr = libsimple_ecalloc(3, 4)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 12);
assert(info->zeroed == 12);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
if (have_custom_malloc()) {
alloc_fail_in = 1;
assert_exit_ptr(libsimple_encalloc(5, 1, 1));
assert(exit_status == 5);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
libsimple_default_failure_exit = 103;
alloc_fail_in = 1;
assert_exit_ptr(libsimple_ecalloc(1, 1));
assert(exit_status == 103);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
libsimple_default_failure_exit = 1;
}
return 0;
}
#endif
|
