devman initial implementation

src/include/kernel/devman.h

@@ -0,0 +1,17 @@
+#ifndef _DEVMAN_H_INCLUDE
+#define _DEVMAN_H_INCLUDE
+
+#include <sys/stat.h>
+
+
+typedef struct{
+	int (*read)(int* error, int minor, void* buff, size_t count, size_t offset);
+	int (*write)(int* error, int minor, void* buff, size_t count, size_t offset);
+} devcalls;
+
+int devman_read(int *error, int dev, void* buff, size_t count, size_t offset);
+int devman_write(int *error, int dev, void* buff, size_t count, size_t offset);
+int devman_newdevice(char* name, int type, int major, int minor, devcalls* calls);
+void devman_init();
+
+#endif