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-rw-r--r--libdiskfs/io-sigio.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/libdiskfs/io-sigio.c b/libdiskfs/io-sigio.c
index b99596ca..17352156 100644
--- a/libdiskfs/io-sigio.c
+++ b/libdiskfs/io-sigio.c
@@ -18,6 +18,9 @@
#include "priv.h"
#include "io_S.h"
+/* Implement io_sigio as described in <hurd/io.defs>. We do this
+ for O_FSYNC right now, but will eventually do it for async I/O
+ too. */
kern_return_t
diskfs_S_io_sigio (struct protid *cred)
{