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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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12345678910111213141516171819202122232425262728293031323334353637/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _UAPI__LINUX_BLKPG_H#define _UAPI__LINUX_BLKPG_H
#include <linux/compiler.h>#include <linux/ioctl.h>
#define BLKPG _IO(0x12,105)
/* The argument structure */struct blkpg_ioctl_arg { int op; int flags; int datalen; void __user *data;};
/* The subfunctions (for the op field) */#define BLKPG_ADD_PARTITION 1#define BLKPG_DEL_PARTITION 2#define BLKPG_RESIZE_PARTITION 3
/* Sizes of name fields. Unused at present. */#define BLKPG_DEVNAMELTH 64#define BLKPG_VOLNAMELTH 64
/* The data structure for ADD_PARTITION and DEL_PARTITION */struct blkpg_partition { long long start; /* starting offset in bytes */ long long length; /* length in bytes */ int pno; /* partition number */ char devname[BLKPG_DEVNAMELTH]; /* unused / ignored */ char volname[BLKPG_VOLNAMELTH]; /* unused / ignore */};
#endif /* _UAPI__LINUX_BLKPG_H */