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39 lines
958 B
C
39 lines
958 B
C
#ifndef HUMAN_H_
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# define HUMAN_H_ 1
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# if HAVE_CONFIG_H
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# include <config.h>
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# endif
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# if HAVE_INTTYPES_H
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# include <inttypes.h>
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# endif
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/* A conservative bound on the maximum length of a human-readable string.
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The output can be the product of the largest uintmax_t and the largest int,
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so add their sizes before converting to a bound on digits. */
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# define LONGEST_HUMAN_READABLE ((sizeof (uintmax_t) + sizeof (int)) \
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* CHAR_BIT / 3)
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# ifndef PARAMS
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# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
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# define PARAMS(Args) Args
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# else
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# define PARAMS(Args) ()
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# endif
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# endif
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enum human_inexact_style
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{
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human_floor = -1,
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human_round_to_even = 0,
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human_ceiling = 1
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};
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char *human_readable PARAMS ((uintmax_t, char *, int, int));
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char *human_readable_inexact PARAMS ((uintmax_t, char *, int, int,
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enum human_inexact_style));
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void human_block_size PARAMS ((char const *, int, int *));
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#endif /* HUMAN_H_ */
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