1 files changed, 4 insertions, 0 deletions
diff --git a/sys/compat/cloudabi/cloudabi_util.h b/sys/compat/cloudabi/cloudabi_util.h
index 5350d24c082c..557cf1759037 100644
--- a/sys/compat/cloudabi/cloudabi_util.h
+++ b/sys/compat/cloudabi/cloudabi_util.h
@@ -30,6 +30,7 @@
 
 #include <compat/cloudabi/cloudabi_syscalldefs.h>
 
+struct file;
 struct thread;
 struct timespec;
 
@@ -40,6 +41,9 @@ int cloudabi_clock_time_get(struct thread *, cloudabi_clockid_t,
 /* Converts a FreeBSD errno to a CloudABI errno. */
 cloudabi_errno_t cloudabi_convert_errno(int);
 
+/* Converts a file descriptor to a CloudABI file descriptor type. */
+cloudabi_filetype_t cloudabi_convert_filetype(const struct file *);
+
 /* Converts a struct timespec to a CloudABI timestamp. */
 int cloudabi_convert_timespec(const struct timespec *, cloudabi_timestamp_t *);