[PATCH] Generic ioctl.h
Most arches copied the i386 ioctl.h. Combine them into a generic header. Signed-off-by: Brian Gerst <bgerst@didntduck.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Brian Gerst
Linus Torvalds
Родитель
7ff92053dd
Коммит
af4cd3fe4c
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@ -1,74 +1 @@
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/*
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* linux/ioctl.h for Linux by H.H. Bergman.
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*/
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#ifndef _ASMARM_IOCTL_H
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#define _ASMARM_IOCTL_H
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/* ioctl command encoding: 32 bits total, command in lower 16 bits,
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* size of the parameter structure in the lower 14 bits of the
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* upper 16 bits.
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* Encoding the size of the parameter structure in the ioctl request
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* is useful for catching programs compiled with old versions
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* and to avoid overwriting user space outside the user buffer area.
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* The highest 2 bits are reserved for indicating the ``access mode''.
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* NOTE: This limits the max parameter size to 16kB -1 !
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*/
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/*
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* The following is for compatibility across the various Linux
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* platforms. The i386 ioctl numbering scheme doesn't really enforce
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* a type field. De facto, however, the top 8 bits of the lower 16
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* bits are indeed used as a type field, so we might just as well make
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* this explicit here. Please be sure to use the decoding macros
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* below from now on.
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*/
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#define _IOC_NRBITS 8
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#define _IOC_TYPEBITS 8
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#define _IOC_SIZEBITS 14
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#define _IOC_DIRBITS 2
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#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
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#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
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#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
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#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
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#define _IOC_NRSHIFT 0
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#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
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#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
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#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
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/*
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* Direction bits.
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*/
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#define _IOC_NONE 0U
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#define _IOC_WRITE 1U
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#define _IOC_READ 2U
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#define _IOC(dir,type,nr,size) \
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(((dir) << _IOC_DIRSHIFT) | \
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((type) << _IOC_TYPESHIFT) | \
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((nr) << _IOC_NRSHIFT) | \
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((size) << _IOC_SIZESHIFT))
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/* used to create numbers */
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#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
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#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
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#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
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#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
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/* used to decode ioctl numbers.. */
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#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
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#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
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#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
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#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
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/* ...and for the drivers/sound files... */
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#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
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#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
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#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
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#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
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#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
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#endif /* _ASMARM_IOCTL_H */
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#include <asm-generic/ioctl.h>
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@ -1,74 +1 @@
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/*
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* linux/ioctl.h for Linux by H.H. Bergman.
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*/
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#ifndef _ASMARM_IOCTL_H
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#define _ASMARM_IOCTL_H
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/* ioctl command encoding: 32 bits total, command in lower 16 bits,
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* size of the parameter structure in the lower 14 bits of the
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* upper 16 bits.
|
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* Encoding the size of the parameter structure in the ioctl request
|
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* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
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* The highest 2 bits are reserved for indicating the ``access mode''.
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* NOTE: This limits the max parameter size to 16kB -1 !
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*/
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/*
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* The following is for compatibility across the various Linux
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* platforms. The i386 ioctl numbering scheme doesn't really enforce
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* a type field. De facto, however, the top 8 bits of the lower 16
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* bits are indeed used as a type field, so we might just as well make
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* this explicit here. Please be sure to use the decoding macros
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* below from now on.
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*/
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#define _IOC_NRBITS 8
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#define _IOC_TYPEBITS 8
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#define _IOC_SIZEBITS 14
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#define _IOC_DIRBITS 2
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#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
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#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
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#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
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#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
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#define _IOC_NRSHIFT 0
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#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
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#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
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#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
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/*
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* Direction bits.
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*/
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#define _IOC_NONE 0U
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#define _IOC_WRITE 1U
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#define _IOC_READ 2U
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#define _IOC(dir,type,nr,size) \
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(((dir) << _IOC_DIRSHIFT) | \
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((type) << _IOC_TYPESHIFT) | \
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((nr) << _IOC_NRSHIFT) | \
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((size) << _IOC_SIZESHIFT))
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/* used to create numbers */
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#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
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#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
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#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
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#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
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/* used to decode ioctl numbers.. */
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#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
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#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
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#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
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#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
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/* ...and for the drivers/sound files... */
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#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
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#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
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#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
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#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
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#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
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#endif /* _ASMARM_IOCTL_H */
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#include <asm-generic/ioctl.h>
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@ -1,83 +1 @@
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/*
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* linux/ioctl.h for Linux by H.H. Bergman.
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*
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* This is the same as the i386 version.
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*/
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#ifndef _ASMCRIS_IOCTL_H
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#define _ASMCRIS_IOCTL_H
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/* ioctl command encoding: 32 bits total, command in lower 16 bits,
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* size of the parameter structure in the lower 14 bits of the
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* upper 16 bits.
|
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* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
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* NOTE: This limits the max parameter size to 16kB -1 !
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*/
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/*
|
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* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
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* this explicit here. Please be sure to use the decoding macros
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* below from now on.
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*/
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#define _IOC_NRBITS 8
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#define _IOC_TYPEBITS 8
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#define _IOC_SIZEBITS 14
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#define _IOC_DIRBITS 2
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#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
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#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
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#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
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#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
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#define _IOC_NRSHIFT 0
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#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
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#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
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#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
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/*
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* Direction bits.
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*/
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#define _IOC_NONE 0U
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#define _IOC_WRITE 1U
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#define _IOC_READ 2U
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#define _IOC(dir,type,nr,size) \
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(((dir) << _IOC_DIRSHIFT) | \
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((type) << _IOC_TYPESHIFT) | \
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((nr) << _IOC_NRSHIFT) | \
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((size) << _IOC_SIZESHIFT))
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/* provoke compile error for invalid uses of size argument */
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extern int __invalid_size_argument_for_IOC;
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#define _IOC_TYPECHECK(t) \
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((sizeof(t) == sizeof(t[1]) && \
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sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
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sizeof(t) : __invalid_size_argument_for_IOC)
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/* used to create numbers */
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#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
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#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size)))
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#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
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#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
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/* used to decode ioctl numbers.. */
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#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
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#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
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#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
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#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
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/* ...and for the drivers/sound files... */
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#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
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#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
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#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
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#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
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#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
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#endif /* _ASMCRIS_IOCTL_H */
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#include <asm-generic/ioctl.h>
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@ -1,80 +1 @@
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/*
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* linux/ioctl.h for Linux by H.H. Bergman.
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*/
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#ifndef _ASM_IOCTL_H
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#define _ASM_IOCTL_H
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/* ioctl command encoding: 32 bits total, command in lower 16 bits,
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* size of the parameter structure in the lower 14 bits of the
|
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* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
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* NOTE: This limits the max parameter size to 16kB -1 !
|
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*/
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/*
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* I don't really have any idea about what this should look like, so
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* for the time being, this is heavily based on the PC definitions.
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*/
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/*
|
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* The following is for compatibility across the various Linux
|
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* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
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* this explicit here. Please be sure to use the decoding macros
|
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* below from now on.
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*/
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#define _IOC_NRBITS 8
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#define _IOC_TYPEBITS 8
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#define _IOC_SIZEBITS 14
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#define _IOC_DIRBITS 2
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#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
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#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
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#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
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#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
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#define _IOC_NRSHIFT 0
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#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
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#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
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#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
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/*
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* Direction bits.
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*/
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#define _IOC_NONE 0U
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#define _IOC_WRITE 1U
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#define _IOC_READ 2U
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#define _IOC(dir,type,nr,size) \
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(((dir) << _IOC_DIRSHIFT) | \
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((type) << _IOC_TYPESHIFT) | \
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((nr) << _IOC_NRSHIFT) | \
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((size) << _IOC_SIZESHIFT))
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/* used to create numbers */
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#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
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#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
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#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
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#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
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/* used to decode ioctl numbers.. */
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#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
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#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
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#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
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#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
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/* ...and for the drivers/sound files... */
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#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
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#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
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#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
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#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
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#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
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#endif /* _ASM_IOCTL_H */
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#include <asm-generic/ioctl.h>
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@ -0,0 +1,80 @@
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#ifndef _ASM_GENERIC_IOCTL_H
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#define _ASM_GENERIC_IOCTL_H
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|
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/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The generic ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
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#define _IOC_NRBITS 8
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#define _IOC_TYPEBITS 8
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#define _IOC_SIZEBITS 14
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#define _IOC_DIRBITS 2
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#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
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#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
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#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
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#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
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#define _IOC_NRSHIFT 0
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#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
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#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
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#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* 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)
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* _ASM_GENERIC_IOCTL_H */
|
||||
|
|
@ -1,80 +1 @@
|
|||
/* $Id: ioctl.h,v 1.1 2002/11/19 02:09:26 gerg Exp $
|
||||
*
|
||||
* linux/ioctl.h for Linux by H.H. Bergman.
|
||||
*/
|
||||
|
||||
#ifndef _H8300_IOCTL_H
|
||||
#define _H8300_IOCTL_H
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* I don't really have any idea about what this should look like, so
|
||||
* for the time being, this is heavily based on the PC definitions.
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* _H8300_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,85 +1 @@
|
|||
/* $Id: ioctl.h,v 1.5 1993/07/19 21:53:50 root Exp root $
|
||||
*
|
||||
* linux/ioctl.h for Linux by H.H. Bergman.
|
||||
*/
|
||||
|
||||
#ifndef _ASMI386_IOCTL_H
|
||||
#define _ASMI386_IOCTL_H
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* 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)
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* _ASMI386_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,77 +1 @@
|
|||
#ifndef _ASM_IA64_IOCTL_H
|
||||
#define _ASM_IA64_IOCTL_H
|
||||
|
||||
/*
|
||||
* Based on <asm-i386/ioctl.h>.
|
||||
*
|
||||
* Modified 1998, 1999
|
||||
* David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
|
||||
*/
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The ia64 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* _ASM_IA64_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,78 +1 @@
|
|||
#ifndef _ASM_M32R_IOCTL_H
|
||||
#define _ASM_M32R_IOCTL_H
|
||||
|
||||
/* $Id$ */
|
||||
|
||||
/* orig : i386 2.4.18 */
|
||||
|
||||
/*
|
||||
* linux/ioctl.h for Linux by H.H. Bergman.
|
||||
*/
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* _ASM_M32R_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,80 +1 @@
|
|||
/* $Id: ioctl.h,v 1.3 1997/04/16 15:10:07 jes Exp $
|
||||
*
|
||||
* linux/ioctl.h for Linux by H.H. Bergman.
|
||||
*/
|
||||
|
||||
#ifndef _M68K_IOCTL_H
|
||||
#define _M68K_IOCTL_H
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* I don't really have any idea about what this should look like, so
|
||||
* for the time being, this is heavily based on the PC definitions.
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* _M68K_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
#include <asm-m68k/ioctl.h>
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,88 +1 @@
|
|||
/*
|
||||
* include/asm-s390/ioctl.h
|
||||
*
|
||||
* S390 version
|
||||
*
|
||||
* Derived from "include/asm-i386/ioctl.h"
|
||||
*/
|
||||
|
||||
#ifndef _S390_IOCTL_H
|
||||
#define _S390_IOCTL_H
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* provoke compile error for invalid uses of size argument */
|
||||
extern unsigned long __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)
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
|
||||
#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* _S390_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,75 +1 @@
|
|||
/* $Id: ioctl.h,v 1.1.1.1 2001/10/15 20:45:09 mrbrown Exp $
|
||||
*
|
||||
* linux/ioctl.h for Linux by H.H. Bergman.
|
||||
*/
|
||||
|
||||
#ifndef __ASM_SH_IOCTL_H
|
||||
#define __ASM_SH_IOCTL_H
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* __ASM_SH_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,83 +1 @@
|
|||
#ifndef __ASM_SH64_IOCTL_H
|
||||
#define __ASM_SH64_IOCTL_H
|
||||
|
||||
/*
|
||||
* This file is subject to the terms and conditions of the GNU General Public
|
||||
* License. See the file "COPYING" in the main directory of this archive
|
||||
* for more details.
|
||||
*
|
||||
* include/asm-sh64/ioctl.h
|
||||
*
|
||||
* Copyright (C) 2000, 2001 Paolo Alberelli
|
||||
*
|
||||
* linux/ioctl.h for Linux by H.H. Bergman.
|
||||
*
|
||||
*/
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* __ASM_SH64_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,80 +1 @@
|
|||
/* $Id: ioctl.h,v 1.1 2002/09/28 14:58:41 gerg Exp $
|
||||
*
|
||||
* linux/ioctl.h for Linux by H.H. Bergman.
|
||||
*/
|
||||
|
||||
#ifndef _V850_IOCTL_H
|
||||
#define _V850_IOCTL_H
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* I don't really have any idea about what this should look like, so
|
||||
* for the time being, this is heavily based on the PC definitions.
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* __V850_IOCTL_H__ */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,75 +1 @@
|
|||
/* $Id: ioctl.h,v 1.2 2001/07/04 09:08:13 ak Exp $
|
||||
*
|
||||
* linux/ioctl.h for Linux by H.H. Bergman.
|
||||
*/
|
||||
|
||||
#ifndef _ASMX8664_IOCTL_H
|
||||
#define _ASMX8664_IOCTL_H
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif /* _ASMX8664_IOCTL_H */
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
|
|
@ -1,83 +1 @@
|
|||
/*
|
||||
* include/asm-xtensa/ioctl.h
|
||||
*
|
||||
* This file is subject to the terms and conditions of the GNU General Public
|
||||
* License. See the file "COPYING" in the main directory of this archive
|
||||
* for more details.
|
||||
*
|
||||
* Copyright (C) 2003 - 2005 Tensilica Inc.
|
||||
*
|
||||
* Derived from "include/asm-i386/ioctl.h"
|
||||
*/
|
||||
|
||||
#ifndef _XTENSA_IOCTL_H
|
||||
#define _XTENSA_IOCTL_H
|
||||
|
||||
|
||||
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
|
||||
* size of the parameter structure in the lower 14 bits of the
|
||||
* upper 16 bits.
|
||||
* Encoding the size of the parameter structure in the ioctl request
|
||||
* is useful for catching programs compiled with old versions
|
||||
* and to avoid overwriting user space outside the user buffer area.
|
||||
* The highest 2 bits are reserved for indicating the ``access mode''.
|
||||
* NOTE: This limits the max parameter size to 16kB -1 !
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following is for compatibility across the various Linux
|
||||
* platforms. The i386 ioctl numbering scheme doesn't really enforce
|
||||
* a type field. De facto, however, the top 8 bits of the lower 16
|
||||
* bits are indeed used as a type field, so we might just as well make
|
||||
* this explicit here. Please be sure to use the decoding macros
|
||||
* below from now on.
|
||||
*/
|
||||
#define _IOC_NRBITS 8
|
||||
#define _IOC_TYPEBITS 8
|
||||
#define _IOC_SIZEBITS 14
|
||||
#define _IOC_DIRBITS 2
|
||||
|
||||
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
|
||||
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
|
||||
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
|
||||
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
|
||||
|
||||
#define _IOC_NRSHIFT 0
|
||||
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
|
||||
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
|
||||
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
|
||||
|
||||
/*
|
||||
* Direction bits.
|
||||
*/
|
||||
#define _IOC_NONE 0U
|
||||
#define _IOC_WRITE 1U
|
||||
#define _IOC_READ 2U
|
||||
|
||||
#define _IOC(dir,type,nr,size) \
|
||||
(((dir) << _IOC_DIRSHIFT) | \
|
||||
((type) << _IOC_TYPESHIFT) | \
|
||||
((nr) << _IOC_NRSHIFT) | \
|
||||
((size) << _IOC_SIZESHIFT))
|
||||
|
||||
/* used to create numbers */
|
||||
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
|
||||
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
|
||||
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
|
||||
|
||||
/* used to decode ioctl numbers.. */
|
||||
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
|
||||
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
|
||||
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
|
||||
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
|
||||
|
||||
/* ...and for the drivers/sound files... */
|
||||
|
||||
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
|
||||
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
|
||||
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
|
||||
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
|
||||
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
|
||||
|
||||
#endif
|
||||
#include <asm-generic/ioctl.h>
|
||||
|
|
|
|||
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