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22 lines
828 B
22 lines
828 B
.TH fmt_ulong0 3 |
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.SH NAME |
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fmt_ulong0 \- write a zero-padded ASCII representation of an unsigned long integer |
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.SH SYNTAX |
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.B #include <fmt.h> |
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unsigned int \fBfmt_uint0\fP(char *\fIdest\fR, unsigned long \fIsource\fR, unsigned int \fIn\fR); |
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.SH DESCRIPTION |
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fmt_ulong0 writes an ASCII representation ('0' to '9', base 10) of |
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\fIsource\fR to \fIdest\fR and returns the number of bytes written. |
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The output is padded with '0'-bytes until it encompasses at least |
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\fIn\fR bytes, but it will not be truncated if it does not fit. |
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fmt_ulong0 does not append \\0. |
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If \fIdest\fR equals FMT_LEN (i.e. is zero), fmt_ulong0 returns the number |
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of bytes it would have written. |
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For convenience, fmt.h defines the integer FMT_ULONG to be big enough to |
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contain every possible fmt_ulong output plus \\0. |
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.SH "SEE ALSO" |
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scan_ulong(3), fmt_ulong(3)
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