mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 05:40:06 +00:00
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
|
/* Install given floating-point environment.
|
||
|
|
Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public License as
|
||
|
|
published by the Free Software Foundation; either version 2 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
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public
|
||
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
||
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||
|
|
Boston, MA 02111-1307, USA. */
|
||
|
|
|
||
|
|
#include <fenv.h>
|
||
|
|
#include <fpu_control.h>
|
||
|
|
|
||
|
|
int
|
||
|
|
__fesetenv (const fenv_t *envp)
|
||
|
|
{
|
||
|
|
if (envp == FE_DFL_ENV)
|
||
|
|
_FPU_SETCW (_FPU_DEFAULT);
|
||
|
|
else
|
||
|
|
{
|
||
|
|
unsigned long int temp = envp->__fpscr;
|
||
|
|
_FPU_SETCW (temp);
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
strong_alias (__fesetenv, __old_fesetenv)
|
||
|
|
symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
|
||
|
|
default_symbol_version (__fesetenv, fesetenv, GLIBC_2.2);
|