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Is it Safe for Multiple Threads to Write to an os.File Concurrently?

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Oct 29, 2024 pm 10:59 PM

Is it Safe for Multiple Threads to Write to an os.File Concurrently?

Can Multiple Threads Write to an os.File Concurrently?

Question:

Is it safe to have multiple threads call the Write() method on the same os.File concurrently?

Answer:

The convention followed in the standard library is that functions or methods are not thread safe unless explicitly stated or it's obvious from the context. In the case of os.File and its Write() method, it is not stated that it's thread safe.

Therefore, it is not safe to have multiple threads writing concurrently to an os.File using the Write() method without including external synchronization mechanisms.

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