|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | ***   To edit the content of this header, modify the corresponding | 
|  | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | *** | 
|  | ***   Any manual change here will be lost the next time this script will | 
|  | ***   be run. You've been warned! | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #define PG_MAGIC 'P' | 
|  | #define PG_RESET 'Z' | 
|  | #define PG_COMMAND 'C' | 
|  | #define PG_MAX_DATA 32768 | 
|  | struct pg_write_hdr { | 
|  | char magic; | 
|  | char func; | 
|  | int dlen; | 
|  | int timeout; | 
|  | char packet[12]; | 
|  | }; | 
|  | struct pg_read_hdr { | 
|  | char magic; | 
|  | char scsi; | 
|  | int dlen; | 
|  | int duration; | 
|  | char pad[12]; | 
|  | }; |