lib/human.h

   1 #ifndef HUMAN_H_
   2 # define HUMAN_H_ 1
   3
   4 /* A conservative bound on the maximum length of a human-readable string.
   5    The output can be the product of the largest uintmax_t and the largest int,
   6    so add their sizes before converting to a bound on digits.  */
   7 # define LONGEST_HUMAN_READABLE ((sizeof (uintmax_t) + sizeof (int)) \
   8                                  * CHAR_BIT / 3)
   9
  10 # ifndef PARAMS
  11 #  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
  12 #   define PARAMS(Args) Args
  13 #  else
  14 #   define PARAMS(Args) ()
  15 #  endif
  16 # endif
  17
  18 char *human_readable PARAMS ((uintmax_t, char *, int, int, int));
  19
  20 #endif /* HUMAN_H_ */