read method returns _____ when an underlying buffer is empty (assume that file is opened with default flags)

All Questions › Category: Embedded System › read method returns _____ when an underlying buffer is empty (assume that file is opened with default flags)

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Anonymous asked 2 years ago

Options:

EFAULT
-EINVAL
0
None of the above

1 Answers

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subha answered 1 year ago

none of the above