feat: Massive OS expansion with IPC, Sound & TTS, Block layer, FAT32/ext2/sysfs, Signals, Syscalls, Modules, Drivers & 50+ LazyBox applets

include/block/elevator.h

@@ -0,0 +1,23 @@
+#ifndef _BLOCK_ELEVATOR_H
+#define _BLOCK_ELEVATOR_H
+
+#include <block/block.h>
+
+typedef enum {
+    ELEVATOR_NOOP = 0,
+    ELEVATOR_DEADLINE,
+    ELEVATOR_CFQ
+} elevator_type_t;
+
+typedef struct elevator {
+    elevator_type_t type;
+    const char* name;
+    void (*queue_request)(block_device_t* dev, block_request_t* req);
+    block_request_t* (*dispatch_request)(block_device_t* dev);
+} elevator_t;
+
+void elevator_init(void);
+elevator_t* elevator_get_active(void);
+void elevator_set_scheduler(elevator_type_t type);
+
+#endif // _BLOCK_ELEVATOR_H