Mercurial > hg > octave-kai > gnulib-hg
diff lib/human.h @ 1137:2c9059ccc457
New file. The interface is inspired
by the human_readable function that was in du.c, but it's pretty
much rewritten from scratch.
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Sun, 30 Nov 1997 10:24:32 +0000 |
parents | |
children | 8b39b9c51414 |
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new file mode 100644 --- /dev/null +++ b/lib/human.h @@ -0,0 +1,19 @@ +#ifndef HUMAN_H_ +# define HUMAN_H_ 1 + +/* A conservative bound on the maximum length of a human-readable string. + The output can be the product of the largest uintmax_t and the largest int, + so add their sizes before converting to a bound on digits. */ +#define LONGEST_HUMAN_READABLE ((sizeof (uintmax_t) + sizeof (int)) * CHAR_BIT / 3) + +#ifndef __P +# if defined (__GNUC__) || (defined (__STDC__) && __STDC__) +# define __P(args) args +# else +# define __P(args) () +# endif /* GCC. */ +#endif /* Not __P. */ + +char *human_readable __P ((uintmax_t, char *, int, int, int)); + +#endif /* HUMAN_H_ */