/*
**  quiet_nan.c	Solaris 2.2	930625	SIO/ODF	fmd
**
**  return an IEEE-754 non-signaling NAN (not-a-number) value.
*/
#ifdef SVR4
#include <sys/param.h>
double
quiet_nan()
{
	double	d;
	static unsigned long int v[2] = {
#ifdef _LITTLE_ENDIAN
	0x00000000, 0x7ff80000
#else
	0x7ff80000, 0x00000000
#endif
	};
	memmove((char *)&d, (char *)v, sizeof (double));
	return (d);
}
#endif