linker: Allow caller to specify parent namespace
This change enables apps to share libraries opened
with RTLD_GLOBAL between different classloader namespaces.
The new parameter to create_namespace allows native_loader
to instruct the linker to share libraries belonging to
global group from a specified namespace instead of
using the caller_ns.
Bug: http://b/28560538
Bug: https://code.google.com/p/android/issues/detail?id=208458
Change-Id: I5d0c62730bbed19cdeb16c7559c74aa262a2475f
(cherry picked from commit fc2da53440383fe1026e0eb287d643b577c2707d)
diff --git a/tests/dlext_private.h b/tests/dlext_private.h
index 8eb86ca..049db91 100644
--- a/tests/dlext_private.h
+++ b/tests/dlext_private.h
@@ -83,7 +83,8 @@
const char* ld_library_path,
const char* default_library_path,
uint64_t type,
- const char* permitted_when_isolated_path);
+ const char* permitted_when_isolated_path,
+ android_namespace_t* parent);
extern void android_set_application_target_sdk_version(uint32_t target);