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Markup fixes.

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This commit is contained in:
Ruslan Ermilov 2004-07-07 20:25:54 +00:00
parent 5792ef0983
commit fd13236829
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=131759
1 changed files with 24 additions and 16 deletions
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40
lib/libutil/humanize_number.3
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@ -46,17 +46,21 @@
.Sh SYNOPSIS
.In libutil.h
.Ft int
.Fn humanize_number "char *buf" "size_t len" "int64_t number" "const char *suffix" "int scale" "int flags"
.Fo humanize_number
.Fa "char *buf" "size_t len" "int64_t number" "const char *suffix"
.Fa "int scale" "int flags"
.Fc
.Sh DESCRIPTION
The
.Fn humanize_number
function formats the signed 64 bit quantity given in
function formats the signed 64-bit quantity given in
.Fa number
into
.Fa buffer .
A space and then
.Fa suffix
is appended to the end.
The buffer pointed to by
.Fa buffer
must be at least
.Fa len
@ -76,12 +80,12 @@ with the appropriate SI designator.
The prefixes are:
.Bl -column "Prefix" "Description" "Multiplier" -offset indent
.It Sy "Prefix" Ta Sy "Description" Ta Sy "Multiplier"
.It k kilo 1024
.It M mega 1048576
.It G giga 1073741824
.It T tera 1099511627776
.It P peta 1125899906842624
.It E exa 1152921504606846976
.It Li k Ta No kilo Ta 1024
.It Li M Ta No mega Ta 1048576
.It Li G Ta No giga Ta 1073741824
.It Li T Ta No tera Ta 1099511627776
.It Li P Ta No peta Ta 1125899906842624
.It Li E Ta No exa Ta 1152921504606846976
.El
.Pp
The
@ -92,14 +96,14 @@ in order to ensure a useful result is generated into
.Fa buffer .
To use a specific prefix, specify this as
.Fa scale
(Multiplier = 1024 ^ scale).
This can not be combined with any of the
(multiplier = 1024 ^ scale).
This cannot be combined with any of the
.Fa scale
flags below.
.Pp
The following flags may be passed in
.Pa scale :
.Bl -tag -width Dv -offset indent
.Fa scale :
.Bl -tag -width ".Dv HN_DIVISOR_1000" -offset indent
.It Dv HN_AUTOSCALE
Format the buffer using the lowest multiplier possible.
.It Dv HN_GETSCALE
@ -109,8 +113,8 @@ must be divided to fit) instead of formatting it to the buffer.
.El
.Pp
The following flags may be passed in
.Pa flags :
.Bl -tag -width Dv -offset indent
.Fa flags :
.Bl -tag -width ".Dv HN_DIVISOR_1000" -offset indent
.It Dv HN_DECIMAL
If the final result is less than 10, display it using one digit.
.It Dv HN_NOSPACE
@ -118,7 +122,9 @@ Do not put a space between
.Fa number
and the prefix.
.It Dv HN_B
Use 'B' (bytes) as prefix if the original result does not have a prefix.
Use
.Ql B
(bytes) as prefix if the original result does not have a prefix.
.It Dv HN_DIVISOR_1000
Divide
.Fa number
@ -129,7 +135,9 @@ The
.Fn humanize_number
function returns the number of characters stored in
.Fa buffer
(excluding the terminating NUL) upon success, or \-1 upon failure.
(excluding the terminating
.Dv NUL )
upon success, or \-1 upon failure.
If
.Dv HN_GETSCALE
is specified, the prefix index number will be returned instead.