1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/* $OpenBSD: isnan.c,v 1.4 2008/12/12 18:53:06 martynas Exp $ */
/*
* Copyright (c) Martynas Venckus <martynas@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/cdefs.h>
/* ARGSUSED */
int
__isnan(double d)
{
return(0);
}
/* ARGSUSED */
int
isnanf(float f)
{
return(0);
}
#ifdef __weak_alias
__weak_alias(__isnanl, __isnan);
#endif /* __weak_alias */
/*
* 3BSD compatibility aliases.
*/
#ifdef __weak_alias
__weak_alias(isnan, __isnan);
__weak_alias(isnanf, __isnanf);
#endif /* __weak_alias */
|
