[libvirt] PATCH: 5/5: Make all code use virExec

[Jim Meyering]

"Daniel P. Berrange" <berrange at redhat.com> wrote:
...
>> +/* Like virFileReadLimFP, but use a file descriptor rather than a FILE*.  */
>> +int __virFileReadLimFD(int fd_arg, int maxlen, char **buf)
>> +{
>> +    int fd = dup (fd_arg);
>> +    if (0 <= fd) {
>
> Can we stick to 'fd >= 0' or 'fd < 0' or 'fd == -1'. I find
> the reversed constant-first conditionals rather painful to read.
> Always have to stop and think about them for too long.

Sure.  I've just adjusted it like this:

-    if (0 <= fd) {
+    if (fd >= 0) {