Cregit: ioctl.h

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Brian Gerst	23	56.10%	1	25.00%
Hans Verkuil	14	34.15%	1	25.00%
David Howells	3	7.32%	1	25.00%
Greg Kroah-Hartman	1	2.44%	1	25.00%
Total	41		4

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_GENERIC_IOCTL_H
#define _ASM_GENERIC_IOCTL_H

#include <uapi/asm-generic/ioctl.h>

#ifdef __CHECKER__
#define _IOC_TYPECHECK(t) (sizeof(t))
#else
/* provoke compile error for invalid uses of size argument */
extern unsigned int __invalid_size_argument_for_IOC;
#define _IOC_TYPECHECK(t) \
	((sizeof(t) == sizeof(t[1]) && \
	  sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
	  sizeof(t) : __invalid_size_argument_for_IOC)
#endif

#endif /* _ASM_GENERIC_IOCTL_H */