blob: c9a53230cb013d93c4996a99b88955c9931075cc (
plain)
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
|
/*-------------------------------------------------------------------------
*
* dt.c--
* Functions for the built-in type "dt".
*
* Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/dt.c,v 1.2 1996/11/03 06:53:04 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "utils/palloc.h"
#include "utils/builtins.h" /* where function declarations go */
/*****************************************************************************
* USER I/O ROUTINES *
*****************************************************************************/
/*
* dtin - converts "nseconds" to internal representation
*
* XXX Currently, just creates an integer.
*/
int32 dtin(char *datetime)
{
if (datetime == NULL)
return((int32) 0);
return((int32) atol(datetime));
}
/*
* dtout - converts internal form to "..."
*
* XXX assumes sign, 10 digits max, '\0'
*/
char *dtout(int32 datetime)
{
char *result;
result = (char *) palloc(12);
Assert(result);
ltoa(datetime, result);
return(result);
}
/*****************************************************************************
* PUBLIC ROUTINES *
*****************************************************************************/
/* (see int.c for comparison/operation routines) */
/*****************************************************************************
* PRIVATE ROUTINES *
*****************************************************************************/
/* (none) */
|
