Cregit: Linux 6.12: ioctl.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Arnd Bergmann	13	31.71%	1	14.29%
Brian Gerst	9	21.95%	1	14.29%
Hans Verkuil	8	19.51%	1	14.29%
Andrew Morton	7	17.07%	2	28.57%
David Howells	3	7.32%	1	14.29%
Greg Kroah-Hartman	1	2.44%	1	14.29%
Total	41		7

/* 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 */