]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blame - include/asm-generic/ioctl.h
Merge git://git.infradead.org/users/willy/linux-nvme
[mirror_ubuntu-zesty-kernel.git] / include / asm-generic / ioctl.h
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1#ifndef _ASM_GENERIC_IOCTL_H
2#define _ASM_GENERIC_IOCTL_H
3
8a1ab315 4#include <uapi/asm-generic/ioctl.h>
af4cd3fe 5
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6#ifdef __CHECKER__
7#define _IOC_TYPECHECK(t) (sizeof(t))
8#else
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9/* provoke compile error for invalid uses of size argument */
10extern unsigned int __invalid_size_argument_for_IOC;
11#define _IOC_TYPECHECK(t) \
12 ((sizeof(t) == sizeof(t[1]) && \
13 sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
14 sizeof(t) : __invalid_size_argument_for_IOC)
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15#endif
16
af4cd3fe 17#endif /* _ASM_GENERIC_IOCTL_H */