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-rw-r--r--nss/getXXent_r.c212
1 files changed, 0 insertions, 212 deletions
diff --git a/nss/getXXent_r.c b/nss/getXXent_r.c
deleted file mode 100644
index 2710c1cd51..0000000000
--- a/nss/getXXent_r.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-
- The GNU C 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 2.1 of the License, or (at your option) any later version.
-
- The GNU C 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 the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <libc-lock.h>
-
-#include "nsswitch.h"
-
-/*******************************************************************\
-|* Here we assume several symbols to be defined: *|
-|* *|
-|* LOOKUP_TYPE - the return type of the function *|
-|* *|
-|* SETFUNC_NAME - name of the non-reentrant setXXXent function *|
-|* *|
-|* GETFUNC_NAME - name of the non-reentrant getXXXent function *|
-|* *|
-|* ENDFUNC_NAME - name of the non-reentrant endXXXent function *|
-|* *|
-|* DATABASE_NAME - name of the database the function accesses *|
-|* (e.g., host, services, ...) *|
-|* *|
-|* Optionally the following vars can be defined: *|
-|* *|
-|* STAYOPEN - variable declaration for setXXXent function *|
-|* *|
-|* STAYOPEN_VAR - variable name for setXXXent function *|
-|* *|
-|* NEED_H_ERRNO - an extra parameter will be passed to point to *|
-|* the global `h_errno' variable. *|
-|* *|
-\*******************************************************************/
-
-/* To make the real sources a bit prettier. */
-#define REENTRANT_GETNAME APPEND_R (GETFUNC_NAME)
-#define APPEND_R(Name) CONCAT2_2 (Name, _r)
-#define INTERNAL(Name) CONCAT2_2 (__, Name)
-#define CONCAT2_1(Pre, Post) CONCAT2_2 (Pre, Post)
-#define CONCAT2_2(Pre, Post) Pre##Post
-#define NEW(name) NEW1 (name)
-#define NEW1(name) __new_##name
-
-#define SETFUNC_NAME_STRING STRINGIZE (SETFUNC_NAME)
-#define GETFUNC_NAME_STRING STRINGIZE (REENTRANT_GETNAME)
-#define ENDFUNC_NAME_STRING STRINGIZE (ENDFUNC_NAME)
-#define DATABASE_NAME_STRING STRINGIZE (DATABASE_NAME)
-#define STRINGIZE(Name) STRINGIZE1 (Name)
-#define STRINGIZE1(Name) #Name
-
-#ifndef DB_LOOKUP_FCT
-# define DB_LOOKUP_FCT CONCAT3_1 (__nss_, DATABASE_NAME, _lookup2)
-# define CONCAT3_1(Pre, Name, Post) CONCAT3_2 (Pre, Name, Post)
-# define CONCAT3_2(Pre, Name, Post) Pre##Name##Post
-#endif
-
-/* Sometimes we need to store error codes in the `h_errno' variable. */
-#ifdef NEED_H_ERRNO
-# define H_ERRNO_PARM , int *h_errnop
-# define H_ERRNO_VAR , &h_errno
-# define H_ERRNO_VAR_P &h_errno
-#else
-# define H_ERRNO_PARM
-# define H_ERRNO_VAR
-# define H_ERRNO_VAR_P NULL
-#endif
-
-/* Some databases take the `stayopen' flag. */
-#ifdef STAYOPEN
-# define STAYOPEN_TMP CONCAT2_1 (STAYOPEN, _tmp)
-# define STAYOPEN_TMPVAR &CONCAT2_1 (STAYOPEN_VAR, _tmp)
-#else
-# define STAYOPEN void
-# define STAYOPEN_VAR 0
-# define STAYOPEN_TMPVAR NULL
-#endif
-
-#ifndef NEED__RES
-# define NEED__RES 0
-#endif
-
-/* This handle for the NSS data base is shared between all
- set/get/endXXXent functions. */
-static service_user *nip;
-/* Remember the last service used since the last call to `endXXent'. */
-static service_user *last_nip;
-/* Remember the first service_entry, it's always the same. */
-static service_user *startp;
-
-#ifdef STAYOPEN_TMP
-/* We need to remember the last `stayopen' flag given by the user
- since the `setent' function is only called for the first available
- service. */
-static STAYOPEN_TMP;
-#endif
-
-/* Protect above variable against multiple uses at the same time. */
-__libc_lock_define_initialized (static, lock)
-
-/* The lookup function for the first entry of this service. */
-extern int DB_LOOKUP_FCT (service_user **nip, const char *name,
- const char *name2, void **fctp)
- internal_function;
-libc_hidden_proto (DB_LOOKUP_FCT)
-
-void
-SETFUNC_NAME (STAYOPEN)
-{
- int save;
-
- __libc_lock_lock (lock);
- __nss_setent (SETFUNC_NAME_STRING, DB_LOOKUP_FCT, &nip, &startp,
- &last_nip, STAYOPEN_VAR, STAYOPEN_TMPVAR, NEED__RES);
-
- save = errno;
- __libc_lock_unlock (lock);
- __set_errno (save);
-}
-
-
-void
-ENDFUNC_NAME (void)
-{
- int save;
-
- /* If the service has not been used before do not do anything. */
- if (startp != NULL)
- {
- __libc_lock_lock (lock);
- __nss_endent (ENDFUNC_NAME_STRING, DB_LOOKUP_FCT, &nip, &startp,
- &last_nip, NEED__RES);
- save = errno;
- __libc_lock_unlock (lock);
- __set_errno (save);
- }
-}
-
-
-int
-INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
- LOOKUP_TYPE **result H_ERRNO_PARM)
-{
- int status;
- int save;
-
- __libc_lock_lock (lock);
- status = __nss_getent_r (GETFUNC_NAME_STRING, SETFUNC_NAME_STRING,
- DB_LOOKUP_FCT, &nip, &startp, &last_nip,
- STAYOPEN_TMPVAR, NEED__RES, resbuf, buffer,
- buflen, (void **) result, H_ERRNO_VAR_P);
- save = errno;
- __libc_lock_unlock (lock);
- __set_errno (save);
- return status;
-}
-
-
-#ifdef NO_COMPAT_NEEDED
-strong_alias (INTERNAL (REENTRANT_GETNAME), REENTRANT_GETNAME);
-#else
-# include <shlib-compat.h>
-# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1_2)
-# define OLD(name) OLD1 (name)
-# define OLD1(name) __old_##name
-
-int
-attribute_compat_text_section
-OLD (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
- LOOKUP_TYPE **result H_ERRNO_PARM)
-{
- int ret = INTERNAL (REENTRANT_GETNAME) (resbuf, buffer, buflen,
- result H_ERRNO_VAR);
-
- if (ret != 0)
- ret = -1;
-
- return ret;
-}
-
-# define do_symbol_version(real, name, version) \
- compat_symbol (libc, real, name, version)
-do_symbol_version (OLD (REENTRANT_GETNAME), REENTRANT_GETNAME, GLIBC_2_0);
-# endif
-
-/* As INTERNAL (REENTRANT_GETNAME) may be hidden, we need an alias
- in between so that the REENTRANT_GETNAME@@GLIBC_2.1.2 is not
- hidden too. */
-strong_alias (INTERNAL (REENTRANT_GETNAME), NEW (REENTRANT_GETNAME));
-
-# define do_default_symbol_version(real, name, version) \
- versioned_symbol (libc, real, name, version)
-do_default_symbol_version (NEW (REENTRANT_GETNAME),
- REENTRANT_GETNAME, GLIBC_2_1_2);
-#endif
-
-nss_interface_function (SETFUNC_NAME)
-nss_interface_function (ENDFUNC_NAME)
-nss_interface_function (REENTRANT_GETNAME)
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