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Diffstat (limited to 'lib/human.h')
-rw-r--r-- | lib/human.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/lib/human.h b/lib/human.h deleted file mode 100644 index 902d59935..000000000 --- a/lib/human.h +++ /dev/null @@ -1,86 +0,0 @@ -/* human.h -- print human readable file size - - Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* Written by Paul Eggert and Larry McVoy. */ - -#ifndef HUMAN_H_ -# define HUMAN_H_ 1 - -# include <limits.h> -# include <stdbool.h> - -# if HAVE_STDINT_H -# include <stdint.h> -# endif -# include <unistd.h> - -/* A conservative bound on the maximum length of a human-readable string. - The output can be the square of the largest uintmax_t, so double - its size before converting to a bound. - log10 (2.0) < 146/485. Add 1 for integer division truncation. - Also, the output can have a thousands separator between every digit, - so multiply by MB_LEN_MAX + 1 and then subtract MB_LEN_MAX. - Append 1 for a space before the suffix. - Finally, append 3, the maximum length of a suffix. */ -# define LONGEST_HUMAN_READABLE \ - ((2 * sizeof (uintmax_t) * CHAR_BIT * 146 / 485 + 1) * (MB_LEN_MAX + 1) \ - - MB_LEN_MAX + 1 + 3) - -/* Options for human_readable. */ -enum -{ - /* Unless otherwise specified these options may be ORed together. */ - - /* The following three options are mutually exclusive. */ - /* Round to plus infinity (default). */ - human_ceiling = 0, - /* Round to nearest, ties to even. */ - human_round_to_nearest = 1, - /* Round to minus infinity. */ - human_floor = 2, - - /* Group digits together, e.g. `1,000,000'. This uses the - locale-defined grouping; the traditional C locale does not group, - so this has effect only if some other locale is in use. */ - human_group_digits = 4, - - /* When autoscaling, suppress ".0" at end. */ - human_suppress_point_zero = 8, - - /* Scale output and use SI-style units, ignoring the output block size. */ - human_autoscale = 16, - - /* Prefer base 1024 to base 1000. */ - human_base_1024 = 32, - - /* Prepend " " before unit symbol. */ - human_space_before_unit = 64, - - /* Append SI prefix, e.g. "k" or "M". */ - human_SI = 128, - - /* Append "B" (if base 1000) or "iB" (if base 1024) to SI prefix. */ - human_B = 256 -}; - -char *human_readable (uintmax_t, char *, int, uintmax_t, uintmax_t); - -int human_options (char const *, bool, uintmax_t *); - -#endif /* HUMAN_H_ */ |