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a72ddc1424
This automatically-generated patch converts 24 function definitions in glibc from old-style K&R to prototype-style. Following my other recent such patches, this one deals with the case of functions with array parameters. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * crypt/cert.c (main): Convert to prototype-style function definition. * io/pipe.c (__pipe): Likewise. * io/pipe2.c (__pipe2): Likewise. * misc/futimesat.c (futimesat): Likewise. * misc/utimes.c (__utimes): Likewise. * posix/execve.c (__execve): Likewise. * posix/execvp.c (execvp): Likewise. * posix/execvpe.c (__execvpe): Likewise. * posix/fexecve.c (fexecve): Likewise. * socket/socketpair.c (socketpair): Likewise. * stdlib/drand48-iter.c (__drand48_iterate): Likewise. * stdlib/erand48.c (erand48): Likewise. * stdlib/erand48_r.c (__erand48_r): Likewise. * stdlib/jrand48.c (jrand48): Likewise. * stdlib/jrand48_r.c (__jrand48_r): Likewise. * stdlib/lcong48.c (lcong48): Likewise. * stdlib/lcong48_r.c (__lcong48_r): Likewise. * stdlib/nrand48.c (nrand48): Likewise. * stdlib/nrand48_r.c (__nrand48_r): Likewise. * stdlib/seed48.c (seed48): Likewise. * stdlib/seed48_r.c (__seed48_r): Likewise. * sysdeps/mach/hurd/execve.c (__execve): Likewise. * sysdeps/mach/hurd/utimes.c (__utimes): Likewise. * sysdeps/unix/sysv/linux/fexecve.c (fexecve): Likewise.
48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <ieee754.h>
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#include <stdlib.h>
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#include <limits.h>
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int
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__erand48_r (unsigned short int xsubi[3], struct drand48_data *buffer,
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double *result)
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{
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union ieee754_double temp;
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/* Compute next state. */
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if (__drand48_iterate (xsubi, buffer) < 0)
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return -1;
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/* Construct a positive double with the 48 random bits distributed over
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its fractional part so the resulting FP number is [0.0,1.0). */
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temp.ieee.negative = 0;
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temp.ieee.exponent = IEEE754_DOUBLE_BIAS;
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temp.ieee.mantissa0 = (xsubi[2] << 4) | (xsubi[1] >> 12);
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temp.ieee.mantissa1 = ((xsubi[1] & 0xfff) << 20) | (xsubi[0] << 4);
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/* Please note the lower 4 bits of mantissa1 are always 0. */
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*result = temp.d - 1.0;
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return 0;
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}
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weak_alias (__erand48_r, erand48_r)
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