1 /* Install given floating-point environment.
2 Copyright (C) 1997,99,2000,01,02 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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, see
17 <http://www.gnu.org/licenses/>. */
19 #include "fenv_libc.h"
21 #include <sys/prctl.h>
24 __fesetenv (const fenv_t *envp)
27 INTERNAL_SYSCALL_DECL (err);
30 INTERNAL_SYSCALL (prctl, err, 2, PR_SET_FPEXC, &u.l[0]);
31 fesetenv_register (u.l[1]);
37 libm_hidden_ver (__fesetenv, fesetenv)