implement POSIX asynchronous io

some features are not yet supported, and only minimal testing has been
performed. should be considered experimental at this point.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/aio/aio_fsync.c b/src/aio/aio_fsync.c
new file mode 100644
index 00000000..0ac6ea87
--- /dev/null
+++ b/src/aio/aio_fsync.c
@@ -0,0 +1,9 @@
+#include <aio.h>
+#include <errno.h>
+
+int aio_fsync(int op, struct aiocb *cb)
+{
+	/* FIXME: unsupported */
+	errno = EINVAL;
+	return -1;
+}