diff options
| -rw-r--r-- | ports/unix/mpthreadport.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/unix/mpthreadport.c b/ports/unix/mpthreadport.c index cbc4901f6..d3243b337 100644 --- a/ports/unix/mpthreadport.c +++ b/ports/unix/mpthreadport.c @@ -126,7 +126,7 @@ void mp_thread_init(void) { thread->next = NULL; #if defined(__APPLE__) - snprintf(thread_signal_done_name, sizeof(thread_signal_done_name), "micropython_sem_%d", (int)thread->id); + snprintf(thread_signal_done_name, sizeof(thread_signal_done_name), "micropython_sem_%ld", (long)thread->id); thread_signal_done_p = sem_open(thread_signal_done_name, O_CREAT | O_EXCL, 0666, 0); #else sem_init(&thread_signal_done, 0, 0); |