is_header.h

[詳解]

#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