Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fb450853 authored by Steven Moreland's avatar Steven Moreland
Browse files

libbinder_ndk: clarify local AIBinder_linkToDeath 

When a binder is local, process death means that the client calling
linkToDeath will also die. In this case, there is no need to use a
death recipient, so an error is returned.

Bug: 112664205
Test: atest android.binder.cts
Change-Id: I675637e937c1ac7a584a2d97bb1238e5b9f3e030
parent ea96f70b

libs/binder/ndk/include_ndk/android/binder_ibinder.h

+2 −0
Original line number Diff line number Diff line
@@ -207,6 +207,8 @@ binder_status_t AIBinder_ping(AIBinder* binder) __INTRODUCED_IN(29); 
 * null. The exact cookie must also be used to unlink this transaction (see AIBinder_linkToDeath).

 * This function may return a binder transaction failure. The cookie can be used both for

 * identification and holding user data.

 *

 * If binder is local, this will return STATUS_INVALID_OPERATION.

 */

binder_status_t AIBinder_linkToDeath(AIBinder* binder, AIBinder_DeathRecipient* recipient,

                                     void* cookie) __INTRODUCED_IN(29);