comment

yamt · Jun 9, 2023 · e12c84f · e12c84f
1 parent 6a415fd
commit e12c84f
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/lib/instance.h b/lib/instance.h
@@ -51,10 +51,17 @@ void instance_destroy(struct instance *inst);
  * return following toywasm-specific errors:
  *
  * ETOYWASMRESTART: the execution has been suspended for some reasons.
+ *                  possible reasons include:
+ *
+ *                  - suspend_threads mechanism, which is used for
+ *                    memory.grow on multithreaded configuration.
+ *
+ *                  - context switch requests for TOYWASM_USE_USER_SCHED
+ *
  *                  the caller should usually resume the execution by
  *                  calling instance_execute_handle_restart. or,
  *                  use instance_execute_continue if you need some
- *                  application-specific processing.
+ *                  application-specific handling.
  *
  * ETOYWASMTRAP:    the exection was terminated by a wasm trap.
  *                  the caller can investigate ctx->trap for details.