#ifndef _IS_HEADER_H_INCLUDED_ #define _IS_HEADER_H_INCLUDED_ /*++ /* NAME /* is_header 3h /* SUMMARY /* message header classification /* SYNOPSIS /* #include <is_header.h> /* DESCRIPTION /* .nf /* External interface. */ #define IS_HEADER_NULL_TERMINATED (-1) #define is_header(str) is_header_buf(str, IS_HEADER_NULL_TERMINATED) extern ssize_t is_header_buf(const char *, ssize_t); /* LICENSE /* .ad /* .fi /* The Secure Mailer license must be distributed with this software. /* AUTHOR(S) /* Wietse Venema /* IBM T.J. Watson Research /* P.O. Box 704 /* Yorktown Heights, NY 10598, USA /*--*/ #endif