/usr/include/mailutils/sys/header.h is in libmailutils-dev 1:3.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | /* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999-2001, 2005, 2007, 2010-2012, 2014-2017 Free
Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef _HEADER0_H
#define _HEADER0_H
#ifdef DMALLOC
# include <dmalloc.h>
#endif
#include <mailutils/header.h>
#include <mailutils/assoc.h>
#include <mailutils/iterator.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/* The structure members are offset that point to the begin/end of header
fields. */
struct mu_hdrent
{
struct mu_hdrent *prev;
struct mu_hdrent *next;
size_t fn;
size_t nlen;
size_t fv;
size_t vlen;
size_t nlines;
};
struct _mu_header
{
/* Data. */
char *spool;
size_t spool_size;
size_t spool_used;
struct mu_hdrent *head, *tail;
int flags;
size_t numhdr;
size_t numlines;
size_t size;
/* Temporary storage */
mu_stream_t mstream;
/* Stream. */
mu_stream_t stream;
/* Iterators */
mu_iterator_t itr;
/* Methods */
int (*_fill) (void *data, char **, size_t *);
void *data;
};
#ifdef __cplusplus
}
#endif
#endif /* _HEADER0_H */
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