--- src/mmc_osx.c	2026-04-25 11:21:39.000000000 +0800
+++ src/mmc_osx.c	2026-04-27 11:33:59.000000000 +0800
@@ -22,6 +22,8 @@
 #include <DiskArbitration/DiskArbitration.h>
 #include <IOKit/storage/IOStorageProtocolCharacteristics.h>
 
+#include <fcntl.h>
+#include <unistd.h>
 #include <sys/param.h>
 #include <sys/socket.h>
 #include <sys/stat.h>