Clean up and document our hacks for building BSD source.

Change-Id: Ic591e22fa5b363bb68376b9f25814c0e5bd83fbf

1 files changed, 28 insertions, 0 deletions

diff --git a/libc/upstream-netbsd/android/include/extern.h b/libc/upstream-netbsd/android/include/extern.h
new file mode 100644
index 0000000..616becd
--- /dev/null
+++ b/libc/upstream-netbsd/android/include/extern.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+
+#ifndef _BIONIC_NETBSD_EXTERN_H_included
+#define _BIONIC_NETBSD_EXTERN_H_included
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+const char* __strsignal(int, char*, size_t);
+
+__END_DECLS
+
+#endif