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      1 /*	$NetBSD: compat_random.c,v 1.3 2015/01/20 18:31:24 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2014 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Christos Zoulas.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 #include <sys/cdefs.h>
     32 #if defined(LIBC_SCCS) && !defined(lint)
     33 __RCSID("$NetBSD: compat_random.c,v 1.3 2015/01/20 18:31:24 christos Exp $");
     34 #endif /* LIBC_SCCS and not lint */
     35 
     36 #define __LIBC12_SOURCE__
     37 #include "namespace.h"
     38 
     39 #include <assert.h>
     40 #include <stdlib.h>
     41 #include <compat/include/stdlib.h>
     42 
     43 #include "env.h"
     44 #include "local.h"
     45 
     46 #ifdef __weak_alias
     47 __weak_alias(initstate,_initstate)
     48 __weak_alias(srandom,_srandom)
     49 #endif
     50 
     51 __warn_references(initstate,
     52     "warning: reference to compatibility initstate();"
     53     " include <stdlib.h> for correct reference")
     54 __warn_references(srandom,
     55     "warning: reference to compatibility srandom();"
     56     " include <stdlib.h> for correct reference")
     57 
     58 char *
     59 initstate(unsigned long seed, char * buf, size_t len) {
     60 	return __initstate60((unsigned int)seed, buf, len);
     61 }
     62 
     63 void
     64 srandom(unsigned long seed) {
     65 	__srandom60((unsigned int)seed);
     66 }
     67