.\" auto-generated by docbook2man-spec from docbook-utils package .TH "FcUtf16Len" "3" "05 7月 2017" "Fontconfig 2.12.4" "" .SH NAME FcUtf16Len \- count UTF-16 encoded chars .SH SYNOPSIS .nf \fB#include .sp FcBool FcUtf16Len (FcChar8 *\fIsrc\fB, FcEndian \fIendian\fB, int \fIlen\fB, int *\fInchar\fB, int *\fIwchar\fB); .fi\fR .SH "DESCRIPTION" .PP Counts the number of Unicode chars in \fIlen\fR bytes of \fIsrc\fR\&. Bytes of \fIsrc\fR are combined into 16-bit units according to \fIendian\fR\&. Places that count in \fInchar\fR\&. \fIwchar\fR contains 1, 2 or 4 depending on the number of bytes needed to hold the largest Unicode char counted. The return value indicates whether \fIstring\fR is a well-formed UTF16 string.