osi: add compat code for glibc

glibc doesn't declare strlcpy(), strlcat() or gettid(). Add a header
of compatibility routines that only get included when compiling on this.

Change-Id: I889ac7f1d22cf7056757890fcff0403107488d62

1 files changed, 35 insertions, 0 deletions

diff --git a/osi/include/compat.h b/osi/include/compat.h
new file mode 100644
index 000000000..02e13e397
--- /dev/null
+++ b/osi/include/compat.h
@@ -0,0 +1,35 @@
+/******************************************************************************
+ *
+ *  Copyright 2015 Google, Inc.
+ *
+ *  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.
+ *
+ ******************************************************************************/
+
+#pragma once
+
+#include <features.h>
+#include <sys/types.h>
+
+#if __GLIBC__
+
+/* Get thread identification. */
+pid_t gettid(void);
+
+/* Copy src to string dst of size siz. */
+size_t strlcpy(char *dst, const char *src, size_t siz);
+
+/* Appends src to string dst of size siz. */
+size_t strlcat(char *dst, const char *src, size_t siz);
+
+#endif