diff options
Diffstat (limited to 'disk-utils/partx.h')
-rw-r--r-- | disk-utils/partx.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/disk-utils/partx.h b/disk-utils/partx.h deleted file mode 100644 index 96206bd7c..000000000 --- a/disk-utils/partx.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef UTIL_LINUX_PARTX_H -#define UTIL_LINUX_PARTX_H - -#include <sys/ioctl.h> -#include <linux/blkpg.h> - -#ifndef BLKPG_ADD_PARTITION -# define BLKPG_ADD_PARTITION 1 -#endif - -#ifndef BLKPG_DEL_PARTITION -# define BLKPG_DEL_PARTITION 2 -#endif - -#ifndef BLKPG_RESIZE_PARTITION -# define BLKPG_RESIZE_PARTITION 3 /* since Linux 3.6 */ -#endif - - -#define INIT_BLKPG_PARTITION(_partno, _start, _size) { \ - .pno = (_partno), \ - .start = (_start) << 9, \ - .length = (_size) << 9, \ - .devname[0] = 0, \ - .volname[0] = 0 \ -} - -#define INIT_BLKPG_ARG(_action, _part) { \ - .op = (_action), \ - .flags = 0, \ - .datalen = sizeof(*(_part)), \ - .data = (_part) \ -} - - -static inline int partx_del_partition(int fd, unsigned int partno) -{ - struct blkpg_partition p = INIT_BLKPG_PARTITION(partno, 0, 0); - struct blkpg_ioctl_arg a = INIT_BLKPG_ARG(BLKPG_DEL_PARTITION, &p); - - return ioctl(fd, BLKPG, &a); -} - -static inline int partx_add_partition(int fd, int partno, - uint64_t start, uint64_t size) -{ - struct blkpg_partition p = INIT_BLKPG_PARTITION(partno, start, size); - struct blkpg_ioctl_arg a = INIT_BLKPG_ARG(BLKPG_ADD_PARTITION, &p); - - return ioctl(fd, BLKPG, &a); -} - -static inline int partx_resize_partition(int fd, int partno, - uint64_t start, uint64_t size) -{ - struct blkpg_partition p = INIT_BLKPG_PARTITION(partno, start, size); - struct blkpg_ioctl_arg a = INIT_BLKPG_ARG(BLKPG_RESIZE_PARTITION, &p); - - return ioctl(fd, BLKPG, &a); -} - -#endif /* UTIL_LINUX_PARTX_H */ |