Linux Kernel  3.7.1
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Macros
ioctl.h File Reference
#include <asm-generic/ioctl.h>

Go to the source code of this file.

Macros

#define _IOC_SIZEBITS   13
 
#define _IOC_DIRBITS   3
 
#define _IOC_NONE   1U
 
#define _IOC_READ   2U
 
#define _IOC_WRITE   4U
 

Macro Definition Documentation

#define _IOC_DIRBITS   3

Definition at line 5 of file ioctl.h.

#define _IOC_NONE   1U

Definition at line 7 of file ioctl.h.

#define _IOC_READ   2U

Definition at line 8 of file ioctl.h.

#define _IOC_SIZEBITS   13

Definition at line 4 of file ioctl.h.

#define _IOC_WRITE   4U

Definition at line 9 of file ioctl.h.