blob: 017f5974db56860a3b157fe7a2b4a28ab885d2f9 (
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
|
/*-------------------------------------------------------------------------
*
* isn.h
* PostgreSQL type definitions for ISNs (ISBN, ISMN, ISSN, EAN13, UPC)
*
* Author: German Mendez Bravo (Kronuz)
* Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
*
* IDENTIFICATION
* contrib/isn/isn.h
*
*-------------------------------------------------------------------------
*/
#ifndef ISN_H
#define ISN_H
#include "fmgr.h"
#undef ISN_DEBUG
#define ISN_WEAK_MODE
/*
* uint64 is the internal storage format for ISNs.
*/
typedef uint64 ean13;
#define EAN13_FORMAT UINT64_FORMAT
#define PG_GETARG_EAN13(n) PG_GETARG_INT64(n)
#define PG_RETURN_EAN13(x) PG_RETURN_INT64(x)
extern void initialize(void);
#endif /* ISN_H */
|
