11 lines
283 B
C
11 lines
283 B
C
|
/* $NetBSD: math.h,v 1.1 1999/12/23 10:15:15 kleink Exp $ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* ISO C99
|
||
|
|
*/
|
||
|
|
#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
|
||
|
|
!defined(_XOPEN_SOURCE) || defined(_ISOC99_SOURCE)
|
||
|
|
extern const char __nanf[];
|
||
|
|
#define NAN (*(const float *)(const void *)__nanf)
|
||
|
|
#endif
|