[dpdk-dev] [PATCH v7 03/10] eal/linux: add API to set rx interrupt event monitor
Stephen Hemminger
shemming at brocade.com
Fri May 8 04:58:59 CEST 2015
On Tue, 5 May 2015 13:39:39 +0800
Cunming Liang <cunming.liang at intel.com> wrote:
> + bytes_read = read(fd, &buf, bytes_read);
> + if (bytes_read < 0)
> + RTE_LOG(ERR, EAL, "Error reading from file "
> + "descriptor %d: %s\n", fd,
> + strerror(errno)
The read could be interrupted (EINTR) or there could be a race (EWOULDBLOCK).
In those cases the code should not log anything.
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