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.\" auto-generated by docbook2man-spec from docbook-utils package
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.TH "FcUtf8Len" "3" "30 8月 2018" "Fontconfig 2.13.1" ""
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.SH NAME
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FcUtf8Len \- count UTF-8 encoded chars
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.SH SYNOPSIS
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.nf
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\fB#include <fontconfig/fontconfig.h>
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.sp
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FcBool FcUtf8Len (FcChar8 *\fIsrc\fB, int \fIlen\fB, int *\fInchar\fB, int *\fIwchar\fB);
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.fi\fR
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.SH "DESCRIPTION"
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.PP
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Counts the number of Unicode chars in \fIlen\fR bytes of
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\fIsrc\fR\&. Places that count in
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\fInchar\fR\&. \fIwchar\fR contains 1, 2 or
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4 depending on the number of bytes needed to hold the largest Unicode char
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counted. The return value indicates whether \fIsrc\fR is a
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well-formed UTF8 string.
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