1#ifndef _IS_HEADER_H_INCLUDED_
2#define _IS_HEADER_H_INCLUDED_
3
4/*++
5/* NAME
6/*	is_header 3h
7/* SUMMARY
8/*	message header classification
9/* SYNOPSIS
10/*	#include <is_header.h>
11/* DESCRIPTION
12/* .nf
13
14 /* External interface. */
15
16#define IS_HEADER_NULL_TERMINATED	(-1)
17#define is_header(str)	is_header_buf(str, IS_HEADER_NULL_TERMINATED)
18
19extern ssize_t is_header_buf(const char *, ssize_t);
20
21/* LICENSE
22/* .ad
23/* .fi
24/*	The Secure Mailer license must be distributed with this software.
25/* AUTHOR(S)
26/*	Wietse Venema
27/*	IBM T.J. Watson Research
28/*	P.O. Box 704
29/*	Yorktown Heights, NY 10598, USA
30/*--*/
31
32#endif
33