lib/libc/gen/infinity_ieee754.c

   1 /*      $NetBSD: infinity_ieee754.c,v 1.3 2005/06/12 05:21:27 lukem Exp $       */
   2
   3 /*
   4  * IEEE-compatible infinity.c -- public domain.
   5  */
   6
   7 #include <sys/cdefs.h>
   8 #if defined(LIBC_SCCS) && !defined(lint)
   9 __RCSID("$NetBSD: infinity_ieee754.c,v 1.3 2005/06/12 05:21:27 lukem Exp $");
  10 #endif /* LIBC_SCCS and not lint */
  11
  12 #include <math.h>
  13 #include <machine/endian.h>
  14
  15 const union __double_u __infinity =
  16 #if BYTE_ORDER == BIG_ENDIAN
  17         { { 0x7f, 0xf0, 0, 0, 0, 0,    0,    0 } };
  18 #else
  19         { {    0,    0, 0, 0, 0, 0, 0xf0, 0x7f } };
  20 #endif