18 lines
475 B
C
Executable File
18 lines
475 B
C
Executable File
#ifndef _LINUX_NVRAM_H
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#define _LINUX_NVRAM_H
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#include <linux/ioctl.h>
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/* /dev/nvram ioctls */
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#define NVRAM_INIT _IO('p', 0x40) /* initialize NVRAM and set checksum */
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#define NVRAM_SETCKS _IO('p', 0x41) /* recalculate checksum */
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#ifdef __KERNEL__
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extern unsigned char nvram_read_byte( int i );
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extern void nvram_write_byte( unsigned char c, int i );
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extern int nvram_check_checksum( void );
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extern void nvram_set_checksum( void );
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#endif
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#endif /* _LINUX_NVRAM_H */
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