Add strchrnul.
Bug: http://b/18374026
Change-Id: Iea923309c090a51a2d41c5a83320ab3789f40f1c
diff --git a/libc/bionic/strchrnul.cpp b/libc/bionic/strchrnul.cpp
new file mode 100644
index 0000000..55422e0
--- /dev/null
+++ b/libc/bionic/strchrnul.cpp
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+extern "C" const char* strchrnul(const char* s, int ch) {
+ while (*s && *s != ch) {
+ ++s;
+ }
+ return s;
+}