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-rw-r--r--kern/sched_prim.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/kern/sched_prim.h b/kern/sched_prim.h
index 62698dc2..bb1865cd 100644
--- a/kern/sched_prim.h
+++ b/kern/sched_prim.h
@@ -52,6 +52,8 @@ typedef void *event_t; /* wait event */
typedef void (*continuation_t)(void); /* continuation */
+#define thread_no_continuation ((continuation_t) 0) /* no continuation */
+
/*
* Exported interface to sched_prim.c.
*/