1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef _LINUX_BLKPG_H 13 #define _LINUX_BLKPG_H 14 15 #include <linux/compiler.h> 16 #include <linux/ioctl.h> 17 18 #define BLKPG _IO(0x12,105) 19 20 struct blkpg_ioctl_arg { 21 int op; 22 int flags; 23 int datalen; 24 void __user *data; 25 }; 26 27 #define BLKPG_ADD_PARTITION 1 28 #define BLKPG_DEL_PARTITION 2 29 30 #define BLKPG_DEVNAMELTH 64 31 #define BLKPG_VOLNAMELTH 64 32 33 struct blkpg_partition { 34 long long start; 35 long long length; 36 int pno; 37 char devname[BLKPG_DEVNAMELTH]; 38 char volname[BLKPG_VOLNAMELTH]; 39 }; 40 41 #endif 42