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21 lines
648 B
Groff
21 lines
648 B
Groff
.TH fmt_uint 3
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.SH NAME
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fmt_uint \- write an ASCII representation of an unsigned integer
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.SH SYNTAX
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.B #include <libowfat/fmt.h>
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size_t \fBfmt_uint\fP(char *\fIdest\fR,unsigned int \fIsource\fR);
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.SH DESCRIPTION
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fmt_uint 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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fmt_uint does not append \\0.
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If \fIdest\fR equals FMT_LEN (i.e. is zero), fmt_uint 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_uint output plus \\0.
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.SH "SEE ALSO"
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scan_uint(3), fmt_uint0(3)
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