[issue15948] Unchecked return value of I/O functions

[Марк Коренберг]

Марк Коренберг added the comment:

In a common case,

if (write(thread.fd, thread.header, thread.header_len) == -1)

should be replaced with

if (write(thread.fd, thread.header, thread.header_len) != thread.header_len)

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nosy: +mmarkk

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue15948>
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