1 /* s_finitel.c -- long double version of s_finite.c.
2 * Conversion to long double by Ulrich Drepper,
3 * Cygnus Support, drepper@cygnus.com.
7 * ====================================================
8 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
10 * Developed at SunPro, a Sun Microsystems, Inc. business.
11 * Permission to use, copy, modify, and distribute this
12 * software is freely granted, provided that this notice
14 * ====================================================
17 #if defined(LIBM_SCCS) && !defined(lint)
18 static char rcsid
[] = "$NetBSD: $";
22 * finitel(x) returns 1 is x is finite, else 0;
27 #include "math_private.h"
30 int __finite(long double x
)
37 GET_LDOUBLE_EXP(exp
,x
);
38 return (int)((u_int32_t
)((exp
&0x7fff)-0x7fff)>>15);
40 weak_alias (__finitel
, finitel
)