1b1f6bb4f5
may be built into libc (`static NSS modules') or dynamically loaded via dlopen (`dynamic NSS modules'). Modules are loaded/initialized at configuration time (i.e. when nsdispatch is called and nsswitch.conf is read or re-read). = Make the nsdispatch(3) core thread-safe. = New status code for nsdispatch(3) `NS_RETURN', currently used to signal ERANGE-type issues. = syslog(3) problems, don't warn/err/abort. = Try harder to avoid namespace pollution. = Implement some shims to assist in porting NSS modules written for the GNU C Library nsswitch interface. Sponsored by: DARPA, Network Associates Laboratories
57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
/*-
|
|
* Copyright (c) 2003 Networks Associates Technology, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed for the FreeBSD Project by
|
|
* Jacques A. Vidrine, Safeport Network Services, and Network
|
|
* Associates Laboratories, the Security Research Division of Network
|
|
* Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
|
|
* ("CBOSS"), as part of the DARPA CHATS research program.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
* Compatibility header for the GNU C Library-style nsswitch interface.
|
|
*/
|
|
#ifndef _NSS_H_
|
|
#define _NSS_H_
|
|
|
|
#include <nsswitch.h>
|
|
|
|
enum nss_status {
|
|
NSS_STATUS_TRYAGAIN = -2,
|
|
NSS_STATUS_UNAVAIL,
|
|
NSS_STATUS_NOTFOUND,
|
|
NSS_STATUS_SUCCESS,
|
|
NSS_STATUS_RETURN
|
|
};
|
|
|
|
#define __nss_compat_result(rv) \
|
|
((rv == NSS_STATUS_TRYAGAIN) ? NS_TRYAGAIN : \
|
|
(rv == NSS_STATUS_UNAVAIL) ? NS_UNAVAIL : \
|
|
(rv == NSS_STATUS_NOTFOUND) ? NS_NOTFOUND : \
|
|
(rv == NSS_STATUS_SUCCESS) ? NS_SUCCESS : \
|
|
(rv == NSS_STATUS_RETURN) ? NS_RETURN : 0)
|
|
|
|
#endif
|