#ifndef __plan9__#define __plan9__ #include <u.h>#include <libc.h>#include </sys/include/stdio.h> typedef u8int uint8_t;typedef u16int uint16_t;typedef u32int uint32_t;typedef u64int uint64_t; typedef s32int int32_t;typedef s64int int64_t; typedef usize size_t;typedef uintptr ptrdiff_t; #define PRIu64 "llud"#define PRIu32 "ud"#define PRIu16 "uhd"#define PRIx32 "ux" typedef enum { false, true } bool; #define USED USED #define CONFIG_HAVE_OWN_ERRNO 1#define CONFIG_HAVE_OWN_ASSERT 0#define CONFIG_DEBUG_PRINTF 1#define CONFIG_DEBUG_ASSERT 1 #define CONFIG_EXT4_MAX_BLOCKDEV_NAME 128#define CONFIG_EXT4_MAX_MP_NAME 128 #define CONFIG_EXT4_BLOCKDEVS_COUNT 32#define CONFIG_EXT4_MOUNTPOINTS_COUNT 32#define CONFIG_BLOCK_DEV_CACHE_SIZE 1024#define CONFIG_JOURNALING_ENABLE 1#define CONFIG_EXTENTS_ENABLE 1#define CONFIG_XATTR_ENABLE 1 #endif