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	 22a685d09b
			
		
	
	
		22a685d09b
		
	
	
	
	
		
			
			These have been deprecated since ->compat_ioctl when in, thus only a short deprecation period. There's four users left: i2o_config, s390/z90crypy, s390/dasd and s390/zfcp and for the first two patches are about to be submitted to get rid of it. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
		
			
				
	
	
		
			40 lines
		
	
	
		
			975 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			975 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef IOCTL32_H
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| #define IOCTL32_H 1
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| 
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| #include <linux/compiler.h>	/* for __deprecated */
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| 
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| struct file;
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| 
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| typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int,
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| 					unsigned long, struct file *);
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| 
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| struct ioctl_trans {
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| 	unsigned long cmd;
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| 	ioctl_trans_handler_t handler;
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| 	struct ioctl_trans *next;
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| };
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| 
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| /* 
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|  * Register an 32bit ioctl translation handler for ioctl cmd.
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|  *
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|  * handler == NULL: use 64bit ioctl handler.
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|  * arguments to handler:  fd: file descriptor
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|  *                        cmd: ioctl command.
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|  *                        arg: ioctl argument
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|  *                        struct file *file: file descriptor pointer.
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|  */ 
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| 
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| #ifdef CONFIG_COMPAT
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| extern int __deprecated register_ioctl32_conversion(unsigned int cmd,
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| 				ioctl_trans_handler_t handler);
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| extern int __deprecated unregister_ioctl32_conversion(unsigned int cmd);
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| 
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| #else
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| 
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| #define register_ioctl32_conversion(cmd, handler)	({ 0; })
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| #define unregister_ioctl32_conversion(cmd)		({ 0; })
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| 
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| #endif
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| 
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| #endif
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