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
|
/* set_constraint_handler_s( constraint_handler_t )
This file is part of the Public Domain C Library (PDCLib).
Permission is granted to use, modify, and / or redistribute at will.
*/
#define __STDC_WANT_LIB_EXT1__ 1
#include <stdlib.h>
#ifndef REGTEST
constraint_handler_t _PDCLIB_constraint_handler = abort_handler_s;
constraint_handler_t set_constraint_handler_s( constraint_handler_t handler )
{
constraint_handler_t previous = _PDCLIB_constraint_handler;
if ( handler == NULL )
{
_PDCLIB_constraint_handler = abort_handler_s;
}
else
{
_PDCLIB_constraint_handler = handler;
}
return previous;
}
#endif
#ifdef TEST
#include "_PDCLIB_test.h"
int main( void )
{
#ifndef REGTEST
TESTCASE( _PDCLIB_constraint_handler == abort_handler_s );
TESTCASE( set_constraint_handler_s( ignore_handler_s ) == abort_handler_s );
TESTCASE( _PDCLIB_constraint_handler == ignore_handler_s );
TESTCASE( set_constraint_handler_s( NULL ) == ignore_handler_s );
TESTCASE( _PDCLIB_constraint_handler == abort_handler_s );
#endif
return TEST_RESULTS;
}
#endif
|
