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/*
* ult_src.h: Interface to finding the ultimate source of a page
*
* Copyright (C) 1990, 1991 John W. Eaton.
* Copyright (C) 1994, 1995 Graeme W. Wilford. (Wilf.)
* Copyright (C) 2002, 2003, 2011 Colin Watson.
*
* This file is part of man-db.
*
* man-db is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* man-db 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 General Public License
* along with man-db; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define SO_LINK 0001
#define SOFT_LINK 0002
#define HARD_LINK 0004
/* Trace of the link chain from a given file. Any names listed here should
* not have WHATIS_MAN entries created for them.
*/
struct ult_trace {
char **names;
size_t len;
size_t max;
};
struct stat;
extern const char *ult_src (const char *name, const char *path,
struct stat *buf, int flags,
struct ult_trace *trace);
extern void free_ult_trace (struct ult_trace *trace);
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