add async fd sender receiver for coroutines
Add async sender receiver for file descriptor based events. The user of
the async file descriptor needs to initialize a fdio instance and then
call next() to get each new event for the fd.
Tested:
```
> meson test -C builddir test_async_fdio
ninja: Entering directory `/host/repos/sdbusplus/builddir'
ninja: no work to do.
1/1 test_async_fdio OK 6.01s
Ok: 1
Expected Fail: 0
Fail: 0
Unexpected Pass: 0
Skipped: 0
Timeout: 0
Full log written to /host/repos/sdbusplus/builddir/meson-logs/testlog.txt
```
Change-Id: I1b4f16963e6096f30484c4a6df471e64ed24448b
Signed-off-by: Jagpal Singh Gill <paligill@gmail.com>
diff --git a/test/meson.build b/test/meson.build
index 1c9f7aa..c0b7a0a 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -23,6 +23,7 @@
'async/context',
'async/task',
'async/timer',
+ 'async/fdio',
'bus/exception',
'bus/list_names',
'bus/match',