2
0
mirror of git://sourceware.org/git/glibc.git synced 2024-12-15 04:20:28 +08:00
glibc/bits/huge_valf.h

29 lines
1.1 KiB
C

/* Stub `HUGE_VALF' constant.
Used by <stdlib.h> and <math.h> functions for overflow.
Copyright (C) 1992-2013 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#ifndef _MATH_H
# error "Never use <bits/huge_valf.h> directly; include <math.h> instead."
#endif
#if __GNUC_PREREQ(3,3)
# define HUGE_VALF (__builtin_huge_valf())
#else
# define HUGE_VALF 1e37f
#endif