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Re: [bug-ncurses] Return value of write() is not properly evaluated
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From: |
Egmont Koblinger |
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Subject: |
Re: [bug-ncurses] Return value of write() is not properly evaluated |
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Date: |
Wed, 7 Jan 2015 15:40:37 +0100 |
On Wed, Jan 7, 2015 at 3:35 PM, Dr. Werner Fink <address@hidden> wrote:
> -- Macro: TEMP_FAILURE_RETRY (EXPRESSION)
> [...]
>
> Sidemark[1]: repeating without a usleep() on EAGAIN can cause a high load.
> Sidemark[2]: using `_BSD_SOURCE' or `_GNU_SOURCE' or with latest glibc
> simply using SA_RESTART the problem should not occur
Cool, thanks a lot, I didn't know about it.
Sidemark[3]: It doesn't seem to handle short reads/writes.
e.