mac.h
来自「嵌入式系统设计与实例开发实验教材二源码 多线程应用程序设计 串行端口程序设计」· C头文件 代码 · 共 45 行
H
45 行
/* * fs/partitions/mac.h */#define MAC_PARTITION_MAGIC 0x504d/* type field value for A/UX or other Unix partitions */#define APPLE_AUX_TYPE "Apple_UNIX_SVR2"struct mac_partition { __u16 signature; /* expected to be MAC_PARTITION_MAGIC */ __u16 res1; __u32 map_count; /* # blocks in partition map */ __u32 start_block; /* absolute starting block # of partition */ __u32 block_count; /* number of blocks in partition */ char name[32]; /* partition name */ char type[32]; /* string type description */ __u32 data_start; /* rel block # of first data block */ __u32 data_count; /* number of data blocks */ __u32 status; /* partition status bits */ __u32 boot_start; __u32 boot_size; __u32 boot_load; __u32 boot_load2; __u32 boot_entry; __u32 boot_entry2; __u32 boot_cksum; char processor[16]; /* identifies ISA of boot */ /* there is more stuff after this that we don't need */};#define MAC_STATUS_BOOTABLE 8 /* partition is bootable */#define MAC_DRIVER_MAGIC 0x4552/* Driver descriptor structure, in block 0 */struct mac_driver_desc { __u16 signature; /* expected to be MAC_DRIVER_MAGIC */ __u16 block_size; __u32 block_count; /* ... more stuff */};int mac_partition(struct gendisk *hd, struct block_device *bdev, unsigned long fsec, int first_part_minor);
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?