21 lines
754 B
Groff
21 lines
754 B
Groff
.\" auto-generated by docbook2man-spec from docbook-utils package
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.TH "FcUtf16Len" "3" "05 8月 2016" "Fontconfig 2.12.1" ""
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.SH NAME
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FcUtf16Len \- count UTF-16 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 FcUtf16Len (FcChar8 *\fIsrc\fB, FcEndian \fIendian\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\&. Bytes of \fIsrc\fR are
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combined into 16-bit units according to \fIendian\fR\&.
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Places that count in \fInchar\fR\&.
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\fIwchar\fR contains 1, 2 or 4 depending on the number of
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bytes needed to hold the largest Unicode char counted. The return value
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indicates whether \fIstring\fR is a well-formed UTF16
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string.
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