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/* chown-core.h -- types and prototypes shared by chown and chgrp.
Copyright (C) 2000 Free Software Foundation.
This program 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, 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 General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef CHOWN_CORE_H
# define CHOWN_CORE_H
enum Change_status
{
CH_NOT_APPLIED,
CH_SUCCEEDED,
CH_FAILED,
CH_NO_CHANGE_REQUESTED
};
enum Verbosity
{
/* Print a message for each file that is processed. */
V_high,
/* Print a message for each file whose attributes we change. */
V_changes_only,
/* Do not be verbose. This is the default. */
V_off
};
enum Dereference_symlink
{
DEREF_UNDEFINED = 1,
DEREF_NEVER, /* -P */
DEREF_COMMAND_LINE_ARGUMENTS, /* -H */
DEREF_ALWAYS /* -L */
};
struct Chown_option
{
/* Level of verbosity. */
enum Verbosity verbosity;
/* If nonzero, change the ownership of directories recursively. */
int recurse;
/* This is useful only on systems with support for changing the
ownership of symbolic links. */
enum Dereference_symlink dereference;
/* If nonzero, force silence (no error messages). */
int force_silent;
/* The name of the user to which ownership of the files is being given. */
char *user_name;
/* The name of the group to which ownership of the files is being given. */
char *group_name;
};
void
chopt_init (struct Chown_option *);
void
chopt_free (struct Chown_option *);
char *
gid_to_name (gid_t);
char *
uid_to_name (uid_t);
int
change_file_owner PARAMS ((int, const char *,
uid_t, gid_t,
uid_t, gid_t,
struct Chown_option const *));
#endif /* CHOWN_CORE_H */
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