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17 lines
492 B
17 lines
492 B
.TH fmt_strn 3 |
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.SH NAME |
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fmt_str \- write an ASCII string |
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.SH SYNTAX |
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.B #include <fmt.h> |
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unsigned int \fBfmt_strn\fP(char *\fIdest\fR,const char *\fIsource\fR,unsigned int maxlen); |
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.SH DESCRIPTION |
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fmt_str copies at most \fImaxlen\fR leading nonzero bytes from |
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\fIsource\fR to \fIdest\fR and returns the number of bytes it copied. |
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fmt_str does not append \\0. |
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If \fIdest\fR equals FMT_LEN (i.e. is zero), fmt_strn returns the number |
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of bytes it would have written. |
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.SH "SEE ALSO" |
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strncpy(3)
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