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/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
groff is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
groff 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 General Public License
for more details.
You should have received a copy of the GNU General Public License along
with groff; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include <math.h>
#include <errno.h>
#ifdef HAVE_STRUCT_EXCEPTION
#ifdef TLOSS
int matherr(exc)
struct exception *exc;
{
switch (exc->type) {
case SING:
case DOMAIN:
errno = EDOM;
break;
case OVERFLOW:
case UNDERFLOW:
case TLOSS:
case PLOSS:
errno = ERANGE;
break;
}
return 1;
}
#endif /* TLOSS */
#endif /* HAVE_STRUCT_EXCEPTION */
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