[dpdk-dev] [PATCH v10 03/13] eal/linux: add API to set rx interrupt event monitor

[Stephen Hemminger]

On Tue,  2 Jun 2015 14:53:16 +0800
Cunming Liang <cunming.liang at intel.com> wrote:

> +             bytes_read = read(fd, &buf, bytes_read);
> +             if (bytes_read < 0) {
> +                     if (errno == EINTR || errno == EWOULDBLOCK ||
> +                         errno == EAGAIN)
> +                             continue;
> +                     RTE_LOG(ERR, EAL, "Error reading from file "
> +                             "descriptor %d: %s\n", fd,

It is better not to split strings across multiple lines because sometimes
developers need to use tools like grep to find which file has the error
message.

Instead:
                        RTE_LOG(ERR, EAL,
                                "Error reading from fd %d: %s\n",
                                fd, strerror(errno));