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20 lines
619 B
20 lines
619 B
.TH fmt_long 3 |
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.SH NAME |
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fmt_long \- write an 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_long\fP(char *\fIdest\fR,long \fIsource\fR); |
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.SH DESCRIPTION |
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fmt_long writes an ASCII representation ('-' and '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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fmt_long does not append \\0. |
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If \fIdest\fR equals FMT_LEN (i.e. is zero), fmt_long 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_LONG to be big enough to |
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contain every possible fmt_long output plus \\0. |
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.SH "SEE ALSO" |
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scan_long(3)
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