[libvirt] [PATCH v5 14/20] utils: Extend virCommandProcessIO to include the send buffers

[Stefan Berger]

On 7/25/19 5:48 AM, Daniel P. Berrangé wrote:
> On Fri, Jul 12, 2019 at 12:23:48PM -0400, Stefan Berger wrote:
>> Extend virCommandProcessIO to include the send buffers in the poll
>> loop.
>>
>> Signed-off-by: Stefan Berger <stefanb at linux.ibm.com>
>> ---
>>   src/util/vircommand.c | 62 ++++++++++++++++++++++++++++++++++++++++++-
>>   1 file changed, 61 insertions(+), 1 deletion(-)
>>
>> diff --git a/src/util/vircommand.c b/src/util/vircommand.c
>> index bb9ecdf348..976231444e 100644
>> --- a/src/util/vircommand.c
>> +++ b/src/util/vircommand.c
>> @@ -1815,6 +1815,61 @@ virCommandSetSendBuffer(virCommandPtr cmd,
>>   }
>>   
>>   
>> +static int
>> +virCommandSendBuffersFillPollfd(virCommandPtr cmd,
>> +                                struct pollfd *fds,
>> +                                int startidx)
>> +{
>> +    size_t i, j;
>> +
>> +    for (i = 0, j = 0; i < virCommandGetNumSendBuffers(cmd); i++) {
>> +        if (cmd->sendBuffers[i].fd >= 0) {
>> +            fds[startidx + j].fd = cmd->sendBuffers[i].fd;
>> +            fds[startidx + j].events = POLLOUT;
>> +            fds[startidx + j].revents = 0;
>> +            j++;
>> +        }
>> +    }
>> +
>> +    return j;
>> +}
>> +
>> +
>> +static int
>> +virCommandSendBuffersHandlePoll(virCommandPtr cmd,
>> +                                struct pollfd *fds)
>> +{
>> +    size_t i;
>> +    int done;
> ssize_t is the return type for write()


Fixed.

Regards,

    Stefan