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authorAndreas Rottmann <a.rottmann@gmx.at>2009-09-14 12:32:44 +0200
committerAndreas Rottmann <a.rottmann@gmx.at>2009-09-14 12:32:44 +0200
commitfa095a4504cbe668e4244547e2c141597bea4ecf (patch)
tree06135820a286ffec47804e75fbf8a147e92acd2e /lib/unistr/u-strnlen.h
Imported Upstream version 0.9.1upstream/0.9.1
Diffstat (limited to 'lib/unistr/u-strnlen.h')
-rw-r--r--lib/unistr/u-strnlen.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/unistr/u-strnlen.h b/lib/unistr/u-strnlen.h
new file mode 100644
index 00000000..6a1d2ad2
--- /dev/null
+++ b/lib/unistr/u-strnlen.h
@@ -0,0 +1,26 @@
+/* Determine bounded length of UTF-8/UTF-16/UTF-32 string.
+ Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+size_t
+FUNC (const UNIT *s, size_t maxlen)
+{
+ const UNIT *ptr;
+
+ for (ptr = s; maxlen > 0 && *ptr != 0; ptr++, maxlen--)
+ ;
+ return ptr - s;
+}