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22 lines
694 B
22 lines
694 B
.TH fmt_pad 3 |
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.SH NAME |
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fmt_pad \- pad a string with spaces. |
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.SH SYNTAX |
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.B #include <fmt.h> |
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unsigned long \fBfmt_pad\fP(char *\fIdest\fR, const char *\fIsource\fR, |
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unsigned long \fIsrclen\fR, unsigned long \fIpadlen\fR, |
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unsigned long \fImaxlen\fR); |
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.SH DESCRIPTION |
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fmt_pad writes \fIpadlen\fR-\fIsrclen\fR spaces (if that number is |
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positive) and then \fIsrclen\fR characters from \fIsource\fR. It |
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truncates the output only if the length would exceed \fImaxlen\fR. |
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It returns the number of bytes it wrote. |
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fmt_pad does not append \\0. |
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If \fIdest\fR equals FMT_LEN (i.e. is zero), fmt_pad returns the number |
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of bytes it would have written. |
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.SH "SEE ALSO" |
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fmt_strn(3), fmt_fill(3)
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