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| author | 2019-01-14 15:52:42 -0800 | |
|---|---|---|
| committer | 2019-01-18 11:24:44 -0800 | |
| commit | d5855a65d8520b91286f5ca3b27f17a6b8d68b9e (patch) | |
| tree | da7cff59bc241cde24fa306764e2deed0021ce77 /libs/ui/BufferHubEventFd.cpp | |
| parent | 7bab27f5cd27c3ebcc3ffc97bee8cbd7c6e98ac3 (diff) | |
Allow create BufferHubEventFd from existing fd
Add a constructor to BufferHubEventFd.
Rewrite EventFd_testDupEventFd to test on the constructor.
Test: BufferHub_test
Bug: 68770788
Change-Id: I565aff02c1a6e45498e64a817539952911850d48
Diffstat (limited to 'libs/ui/BufferHubEventFd.cpp')
| -rw-r--r-- | libs/ui/BufferHubEventFd.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/ui/BufferHubEventFd.cpp b/libs/ui/BufferHubEventFd.cpp index 978b3526f3..bffc2ca803 100644 --- a/libs/ui/BufferHubEventFd.cpp +++ b/libs/ui/BufferHubEventFd.cpp @@ -23,6 +23,8 @@ namespace android { BufferHubEventFd::BufferHubEventFd() : mFd(eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK)) {} +BufferHubEventFd::BufferHubEventFd(int fd) : mFd(fd) {} + status_t BufferHubEventFd::signal() const { if (!isValid()) { ALOGE("%s: cannot signal an invalid eventfd.", __FUNCTION__); |