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
|
/*-------------------------------------------------------------------------
*
* assert.c
* Assert code.
*
* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/error/assert.c,v 1.36 2009/01/01 17:23:51 momjian Exp $
*
* NOTE
* This should eventually work with elog()
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include <unistd.h>
/*
* ExceptionalCondition - Handles the failure of an Assert()
*
* Note: this can't actually return, but we declare it as returning int
* because the TrapMacro() macro might get wonky otherwise.
*/
int
ExceptionalCondition(const char *conditionName,
const char *errorType,
const char *fileName,
int lineNumber)
{
if (!PointerIsValid(conditionName)
|| !PointerIsValid(fileName)
|| !PointerIsValid(errorType))
write_stderr("TRAP: ExceptionalCondition: bad arguments\n");
else
{
write_stderr("TRAP: %s(\"%s\", File: \"%s\", Line: %d)\n",
errorType, conditionName,
fileName, lineNumber);
}
/* Usually this shouldn't be needed, but make sure the msg went out */
fflush(stderr);
#ifdef SLEEP_ON_ASSERT
/*
* It would be nice to use pg_usleep() here, but only does 2000 sec or 33
* minutes, which seems too short.
*/
sleep(1000000);
#endif
abort();
return 0;
}
|
