[automerger skipped] Add wrappers around IO functions to check the return values am: 6edf57328b -s ours am: 7317743be6 -s ours
am skip reason: Merged-In If98fb3adf58f2e4e13d483b78ea05ea9d8d61b58 with SHA-1 63b4330259 is already in history
Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18367300
Change-Id: Ia94068902ba2a6c6d21b87d9143150410d2ec87a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
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