handle host message before any other eventsdev/dold/debug-fairness

1 files changed, 6 insertions, 0 deletions

diff --git a/quickjs/quickjs-libc.c b/quickjs/quickjs-libc.c
index b615438..63fdada 100644
--- a/quickjs/quickjs-libc.c
+++ b/quickjs/quickjs-libc.c
@@ -2882,6 +2882,7 @@ static int js_os_poll(JSContext *ctx)
             mask = (uint64_t)1 << sh->sig_num;
             if (os_pending_signals & mask) {
                 os_pending_signals &= ~mask;
+                fprintf(stderr, "qtart: got signal");
                 call_handler(ctx, sh->func);
                 return 0;
             }
@@ -2896,6 +2897,11 @@ static int js_os_poll(JSContext *ctx)
         list_empty(&ts->port_list) && JS_IsNull(ts->on_host_message_func)) {
         return -1; /* no more events */
     }
+
+    /* Handle host messages before anything else. */
+    if (handle_host_message(rt, ctx)) {
+        goto done;
+    }
     
     if (!list_empty(&ts->os_timers)) {
         cur_time = get_time_ms();