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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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123456789101112131415161718/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _UAPI_LINUX_NVRAM_H#define _UAPI_LINUX_NVRAM_H
#include <linux/ioctl.h>
/* /dev/nvram ioctls */#define NVRAM_INIT _IO('p', 0x40) /* initialize NVRAM and set checksum */#define NVRAM_SETCKS _IO('p', 0x41) /* recalculate checksum */
/* for all current systems, this is where NVRAM starts */#define NVRAM_FIRST_BYTE 14/* all these functions expect an NVRAM offset, not an absolute */#define NVRAM_OFFSET(x) ((x)-NVRAM_FIRST_BYTE)
#endif /* _UAPI_LINUX_NVRAM_H */