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ksh_limval.h revision 1.1 
      1 /* Wrapper around the values.h/limits.h includes/ifdefs */
      2 /* $Id: ksh_limval.h,v 1.1 1996/09/21 23:35:14 jtc Exp $ */
      3 
      4 #ifdef HAVE_VALUES_H
      5 # include <values.h>
      6 #endif /* HAVE_VALUES_H */
      7 /* limits.h is included in sh.h */
      8 
      9 #ifndef DMAXEXP
     10 # define DMAXEXP	128	/* should be big enough */
     11 #endif
     12 
     13 #ifndef BITSPERBYTE
     14 # ifdef CHAR_BIT
     15 #  define BITSPERBYTE	CHAR_BIT
     16 # else
     17 #  define BITSPERBYTE	8	/* probably true.. */
     18 # endif
     19 #endif
     20 
     21 #ifndef BITS
     22 # define BITS(t)	(BITSPERBYTE * sizeof(t))
     23 #endif
     24