diff options
Diffstat (limited to 'usr/src/lib/libc/port/gen/drand48.c')
| -rw-r--r-- | usr/src/lib/libc/port/gen/drand48.c | 40 |
1 files changed, 15 insertions, 25 deletions
diff --git a/usr/src/lib/libc/port/gen/drand48.c b/usr/src/lib/libc/port/gen/drand48.c index 7460dec5f7..897a3b65bd 100644 --- a/usr/src/lib/libc/port/gen/drand48.c +++ b/usr/src/lib/libc/port/gen/drand48.c @@ -2,9 +2,8 @@ * CDDL HEADER START * * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. @@ -19,16 +18,16 @@ * * CDDL HEADER END */ + /* - * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ -#pragma ident "%Z%%M% %I% %E% SMI" - /* Copyright (c) 1988 AT&T */ /* All Rights Reserved */ +#pragma ident "%Z%%M% %I% %E% SMI" /* * drand48, etc. pseudo-random number generator @@ -47,17 +46,8 @@ * previously used (32 bit precision) are now using the int32_t * type (32 bit precision in both ILP32 and LP64 worlds). */ -#pragma weak drand48 = _drand48 -#pragma weak erand48 = _erand48 -#pragma weak lrand48 = _lrand48 -#pragma weak mrand48 = _mrand48 -#pragma weak srand48 = _srand48 -#pragma weak seed48 = _seed48 -#pragma weak lcong48 = _lcong48 -#pragma weak nrand48 = _nrand48 -#pragma weak jrand48 = _jrand48 - -#include "synonyms.h" + +#include "lint.h" #include <mtlib.h> #include <synch.h> #include <thread.h> @@ -148,13 +138,13 @@ next(void) ADDEQU(p[1], q[0], carry0); MUL(a[1], x[0], r); x[2] = LOW(carry0 + carry1 + CARRY(p[1], r[0]) + q[1] + r[1] + - a[0] * x[2] + a[1] * x[1] + a[2] * x[0]); + a[0] * x[2] + a[1] * x[1] + a[2] * x[0]); x[1] = LOW(p[1] + r[0]); x[0] = LOW(p[0]); } void -_srand48(long seedval) +srand48(long seedval) { int32_t fixseed = (int32_t)seedval; /* limit to 32 bits */ @@ -187,14 +177,14 @@ NEST(long, _nrand48_u, _lrand48_u) NEST(long, _jrand48_u, _mrand48_u) -EXPORT0(double, _drand48, _drand48_u) -EXPORT1(double, _erand48, _erand48_u) +EXPORT0(double, drand48, _drand48_u) +EXPORT1(double, erand48, _erand48_u) -EXPORT0(long, _lrand48, _lrand48_u) -EXPORT1(long, _nrand48, _nrand48_u) +EXPORT0(long, lrand48, _lrand48_u) +EXPORT1(long, nrand48, _nrand48_u) -EXPORT0(long, _mrand48, _mrand48_u) -EXPORT1(long, _jrand48, _jrand48_u) +EXPORT0(long, mrand48, _mrand48_u) +EXPORT1(long, jrand48, _jrand48_u) #ifdef DRIVER /* |