Fuchsia: Use mx_handle_wait_many in the eventhandler

Fuchsia: Use mx_handle_wait_many in the eventhandler

This is to set up for more handles coming in from sockets, etc.

R=asiva@google.com

Committed: https://github.com/dart-lang/sdk/commit/2312ff7cf47632d6bf4fa9bfc813237697e03082

[zra, 2016-10-21 16:28:25]

zra@google.com changed reviewers:
+ asiva@google.com

[siva, 2016-10-21 20:21:51]

lgtm

https://codereview.chromium.org/2438903002/diff/20001/runtime/bin/eventhandle...
File runtime/bin/eventhandler_fuchsia.cc (right):

https://codereview.chromium.org/2438903002/diff/20001/runtime/bin/eventhandle...
runtime/bin/eventhandler_fuchsia.cc:41: malloc(kInitialCapacity *
sizeof(*signals_states_)));
ASSERT/FATAL for NULL value returns from these mallocs

https://codereview.chromium.org/2438903002/diff/20001/runtime/bin/eventhandle...
runtime/bin/eventhandler_fuchsia.cc:115: realloc(signals_states_, new_capacity *
sizeof(*signals_states_)));
Should we assert or fatal out if these realloc calls return NULL?

[zra, 2016-10-21 20:37:41]

https://codereview.chromium.org/2438903002/diff/20001/runtime/bin/eventhandle...
File runtime/bin/eventhandler_fuchsia.cc (right):

https://codereview.chromium.org/2438903002/diff/20001/runtime/bin/eventhandle...
runtime/bin/eventhandler_fuchsia.cc:41: malloc(kInitialCapacity *
sizeof(*signals_states_)));
On 2016/10/21 20:21:50, siva wrote:
> ASSERT/FATAL for NULL value returns from these mallocs

Done.

https://codereview.chromium.org/2438903002/diff/20001/runtime/bin/eventhandle...
runtime/bin/eventhandler_fuchsia.cc:115: realloc(signals_states_, new_capacity *
sizeof(*signals_states_)));
On 2016/10/21 20:21:50, siva wrote:
> Should we assert or fatal out if these realloc calls return NULL?

Done.

[zra, 2016-10-21 20:38:10]

Description was changed from

==========
Fuchsia: Use mx_handle_wait_many in the eventhandler

This is to set up for more handles coming in from sockets, etc.
==========

to

==========
Fuchsia: Use mx_handle_wait_many in the eventhandler

This is to set up for more handles coming in from sockets, etc.

R=asiva@google.com

Committed:
https://github.com/dart-lang/sdk/commit/2312ff7cf47632d6bf4fa9bfc813237697e03082
==========

[zra, 2016-10-21 20:38:11]

Committed patchset #3 (id:40001) manually as
2312ff7cf47632d6bf4fa9bfc813237697e03082.