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-rw-r--r--mrbgems/mruby-fiber/src/fiber.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mrbgems/mruby-fiber/src/fiber.c b/mrbgems/mruby-fiber/src/fiber.c
index de4901a87..b3dab3758 100644
--- a/mrbgems/mruby-fiber/src/fiber.c
+++ b/mrbgems/mruby-fiber/src/fiber.c
@@ -291,6 +291,8 @@ fiber_transfer(mrb_state *mrb, mrb_value self)
return fiber_switch(mrb, self, len, a, FALSE);
}
+/* yield values to the caller fiber */
+/* mrb_fiber_yield() must be called as `return mrb_fiber_yield(...)` */
MRB_API mrb_value
mrb_fiber_yield(mrb_state *mrb, mrb_int len, const mrb_value *a)
{