NetBSD/sys/arch/sparc64/include/math.h

11 lines
289 B
C

/* $NetBSD: math.h,v 1.2 2000/01/04 14:20:15 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