1 /* Copyright (c) 1998, 2000 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
29 /* The RPC code is not threadsafe, but new code should be threadsafe. */
31 __UCLIBC_MUTEX_STATIC(mylock
, PTHREAD_MUTEX_INITIALIZER
);
33 static smallint is_initialized
;
34 static struct drand48_data __rpc_lrand48_data
;
36 u_long
_create_xid (void) attribute_hidden
;
37 u_long
_create_xid (void)
41 __UCLIBC_MUTEX_LOCK(mylock
);
47 gettimeofday (&now
, (struct timezone
*) 0);
48 srand48_r (now
.tv_sec
^ now
.tv_usec
, &__rpc_lrand48_data
);
52 lrand48_r (&__rpc_lrand48_data
, &res
);
54 __UCLIBC_MUTEX_UNLOCK(mylock
);