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fmt_uint.3 648 B

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  1. .TH fmt_uint 3
  2. .SH NAME
  3. fmt_uint \- write an ASCII representation of an unsigned integer
  4. .SH SYNTAX
  5. .B #include <libowfat/fmt.h>
  6. size_t \fBfmt_uint\fP(char *\fIdest\fR,unsigned int \fIsource\fR);
  7. .SH DESCRIPTION
  8. fmt_uint writes an ASCII representation ('0' to '9', base 10) of
  9. \fIsource\fR to \fIdest\fR and returns the number of bytes written.
  10. fmt_uint does not append \\0.
  11. If \fIdest\fR equals FMT_LEN (i.e. is zero), fmt_uint returns the number
  12. of bytes it would have written.
  13. For convenience, fmt.h defines the integer FMT_ULONG to be big enough to
  14. contain every possible fmt_uint output plus \\0.
  15. .SH "SEE ALSO"
  16. scan_uint(3), fmt_uint0(3)