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22 lines
743 B
22 lines
743 B
.TH fmt_human 3 |
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.SH NAME |
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fmt_human \- write a human readable ASCII representation of a long integer |
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.SH SYNTAX |
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.B #include <fmt.h> |
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size_t \fBfmt_human\fP(char *\fIdest\fR,unsigned long long \fIsource\fR); |
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.SH DESCRIPTION |
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fmt_human 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"; 1000 becomes "1.0k", 1000000 |
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becomes "1.0M" and so on for "G" and "T". |
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fmt_human does not append \\0. |
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If \fIdest\fR equals FMT_LEN (i.e. is zero), fmt_human returns the number |
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of bytes it would have written. |
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The output of fmt_human 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_humank(3), scan_human(3)
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