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4c0d7cdf5d
This adds two features: * uid_from_user() and gid_from_group() as the reverse of user_from_uid() and groups_from_gid(). * pwcache_userdb() and pwcache_groupdb() which allow alternative lookup functions to be used. For example lookups from passwd and group databases in a non-standard location.
94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
/*-
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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* (c) UNIX System Laboratories, Inc.
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* All or some portions of this file are derived from material licensed
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* to the University of California by American Telephone and Telegraph
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* Co. or Unix System Laboratories, Inc. and are reproduced herein with
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* the permission of UNIX System Laboratories, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)grp.h 8.2 (Berkeley) 1/21/94
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* $FreeBSD$
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*/
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#ifndef _GRP_H_
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#define _GRP_H_
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#include <sys/cdefs.h>
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#include <sys/_types.h>
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#define _PATH_GROUP "/etc/group"
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#ifndef _GID_T_DECLARED
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typedef __gid_t gid_t;
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#define _GID_T_DECLARED
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#endif
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#ifndef _SIZE_T_DECLARED
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typedef __size_t size_t;
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#define _SIZE_T_DECLARED
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#endif
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struct group {
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char *gr_name; /* group name */
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char *gr_passwd; /* group password */
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gid_t gr_gid; /* group id */
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char **gr_mem; /* group members */
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};
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__BEGIN_DECLS
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#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
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void endgrent(void);
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struct group *getgrent(void);
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#endif
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struct group *getgrgid(gid_t);
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struct group *getgrnam(const char *);
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#if __BSD_VISIBLE
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const char *group_from_gid(gid_t, int);
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int gid_from_group(const char *, gid_t *);
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int pwcache_groupdb(int (*)(int), void (*)(void),
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struct group * (*)(const char *),
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struct group * (*)(gid_t));
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#endif
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#if __BSD_VISIBLE || __XSI_VISIBLE
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/* XXX IEEE Std 1003.1, 2003 specifies `void setgrent(void)' */
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int setgrent(void);
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#endif
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#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
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int getgrgid_r(gid_t, struct group *, char *, size_t,
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struct group **);
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int getgrnam_r(const char *, struct group *, char *, size_t,
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struct group **);
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#endif
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#if __BSD_VISIBLE
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int getgrent_r(struct group *, char *, size_t, struct group **);
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int setgroupent(int);
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#endif
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__END_DECLS
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#endif /* !_GRP_H_ */
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