header.h
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef _MAILUTILS_SYS_HEADER_H
#define _MAILUTILS_SYS_HEADER_H
#include <mailutils/header.h>
#ifndef __P
#ifdef __STDC__
#define __P(args) args
#else
#define __P(args) ()
#endif
#endif /*__P */
#ifdef __cplusplus
extern "C" {
#endif
struct _header_vtable
{
int (*ref) __P ((header_t));
void (*destroy) __P ((header_t *));
int (*is_modified) __P ((header_t));
int (*clear_modified) __P ((header_t));
int (*set_value) __P ((header_t, const char *, const char *, int));
int (*get_value) __P ((header_t, const char *, char *, size_t, size_t *));
int (*get_field_count) __P ((header_t, size_t *));
int (*get_field_value) __P ((header_t, size_t, char *, size_t, size_t *));
int (*get_field_name) __P ((header_t, size_t, char *, size_t, size_t *));
int (*get_stream) __P ((header_t, stream_t *));
int (*get_size) __P ((header_t, size_t *));
int (*get_lines) __P ((header_t, size_t *));
};
struct _header
{
struct _header_vtable *vtable;
};
#ifdef __cplusplus
}
#endif
#endif /* _MAILUTILS_SYS_HEADER_H */