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23 lines
759 B
Groff
23 lines
759 B
Groff
.TH fmt_humank 3
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.SH NAME
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fmt_humank \- write a human readable ASCII representation of a long integer
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.SH SYNTAX
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.B #include <libowfat/fmt.h>
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size_t \fBfmt_humank\fP(char *\fIdest\fR,unsigned long long \fIsource\fR);
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.SH DESCRIPTION
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fmt_humank writes a human readable ASCII representation of \fIsource\fR
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to \fIdest\fR and returns the number of bytes written. The result
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resembles the file size output of "ls -h"; 1024 becomes "1.0k", 1048576
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becomes "1.0M" and so on for "G" and "T".
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fmt_humank does not append \\0.
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If \fIdest\fR equals FMT_LEN (i.e. is zero), fmt_humank returns the number
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of bytes it would have written.
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The output of fmt_humank can not exceed 11 (assuming unsigned long long
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has 64 bits).
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.SH "SEE ALSO"
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fmt_human(3), scan_humank(3)
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