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author | Andreas Gampe <agampe@google.com> | 2015-05-22 18:31:50 -0700 |
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committer | Andreas Gampe <agampe@google.com> | 2015-05-31 16:59:11 -0700 |
commit | 8ee2145d65ed14b267ae4c6396f2333115611a97 (patch) | |
tree | 77c4ffa7f2b21e35e9e09bbce26306ca486f64e2 /sigchainlib/sigchain.h | |
parent | 93de952df65ca5033bda313712b68b6272b4975f (diff) | |
download | art-8ee2145d65ed14b267ae4c6396f2333115611a97.zip art-8ee2145d65ed14b267ae4c6396f2333115611a97.tar.gz art-8ee2145d65ed14b267ae4c6396f2333115611a97.tar.bz2 |
ART: Add support for special handlers in sigchainlib
Add support for a special managed handler in sigchainlib that
will be called as the first user handler.
Use this support for native bridge v2. Extend test 115-native-bridge
to test the functionality.
Bug: 20217701
(cherry picked from commit 03c2cc89428914adf52229d6a3867eef6127911a)
Change-Id: I78cc01fbdabe169154ff6b94c9f3ddb95b5c7448
Diffstat (limited to 'sigchainlib/sigchain.h')
-rw-r--r-- | sigchainlib/sigchain.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sigchainlib/sigchain.h b/sigchainlib/sigchain.h index 79b76a7..01ccedf 100644 --- a/sigchainlib/sigchain.h +++ b/sigchainlib/sigchain.h @@ -27,6 +27,9 @@ extern "C" void ClaimSignalChain(int signal, struct sigaction* oldaction); extern "C" void UnclaimSignalChain(int signal); +typedef bool (*SpecialSignalHandlerFn)(int, siginfo_t*, void*); +extern "C" void SetSpecialSignalHandlerFn(int signal, SpecialSignalHandlerFn fn); + extern "C" void InvokeUserSignalHandler(int sig, siginfo_t* info, void* context); extern "C" void EnsureFrontOfChain(int signal, struct sigaction* expected_action); |