Add gettid for emscripten

tidwall · May 12, 2024 · 5f48ee0 · 5f48ee0
1 parent 3d4da9f
commit 5f48ee0
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/neco.c b/neco.c
@@ -3670,10 +3670,15 @@ static struct coroutine *evexists(int fd, enum evkind kind) {
 static int is_main_thread(void) {
     return IsGUIThread(false);
 }
-#elif defined(__linux__) || defined(__EMSCRIPTEN__) 
+#elif defined(__linux__)
 static int is_main_thread(void) {
     return getpid() == (pid_t)syscall(SYS_gettid);
 }
+#elif defined(__EMSCRIPTEN__) 
+int gettid(void);
+static int is_main_thread(void) {
+    return getpid() == gettid();
+}
 #else
 int pthread_main_np(void);
 static int is_main_thread(void) {
@@ -8689,6 +8694,7 @@ static void iowork(void *udata) {
 #endif
 
 static int workfn(int64_t pin, void(*work)(void *udata), void *udata) {
+    (void)pin;
     struct coroutine *co = coself();
     if (!work) {
         return NECO_INVAL;