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      1 /*	$NetBSD: is_header.h,v 1.1.1.1 2009/06/23 10:08:46 tron Exp $	*/
      2 
      3 #ifndef _IS_HEADER_H_INCLUDED_
      4 #define _IS_HEADER_H_INCLUDED_
      5 
      6 /*++
      7 /* NAME
      8 /*	is_header 3h
      9 /* SUMMARY
     10 /*	message header classification
     11 /* SYNOPSIS
     12 /*	#include <is_header.h>
     13 /* DESCRIPTION
     14 /* .nf
     15 
     16  /* External interface. */
     17 
     18 #define IS_HEADER_NULL_TERMINATED	(-1)
     19 #define is_header(str)	is_header_buf(str, IS_HEADER_NULL_TERMINATED)
     20 
     21 extern ssize_t is_header_buf(const char *, ssize_t);
     22 
     23 /* LICENSE
     24 /* .ad
     25 /* .fi
     26 /*	The Secure Mailer license must be distributed with this software.
     27 /* AUTHOR(S)
     28 /*	Wietse Venema
     29 /*	IBM T.J. Watson Research
     30 /*	P.O. Box 704
     31 /*	Yorktown Heights, NY 10598, USA
     32 /*--*/
     33 
     34 #endif
     35