blob: 1b5ffc766d6bcfcb7da0df2b691811580a796594 (
plain) (
blame)
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
|
/**
* @file
* @brief makecontext() API Conformance Test
*/
/*
* COPYRIGHT (c) 2018.
* Jacob Shin
*
* Permission to use, copy, modify, and/or distribute this software
* for any purpose with or without fee is hereby granted.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
* BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define STACK_SIZE (1<<15) // 32KiB
#define _XOPEN_SOURCE_EXTENDED 1
#include <ucontext.h>
#include <stdlib.h>
int test( void );
void func( void );
int test( void )
{
ucontext_t context;
context.uc_stack.ss_sp = (char *) malloc(STACK_SIZE);
context.uc_stack.ss_size = STACK_SIZE;
context.uc_link = 0;
context.uc_stack.ss_flags = 0;
ucontext_t *ucp = &context;
getcontext(ucp);
makecontext(ucp, (void *)func, 0);
setcontext(ucp);
abort();
return 0;
}
void func( void )
{
return;
}
|
