diff options
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/bits/ioctl.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86_64/bits/ioctl.h b/arch/x86_64/bits/ioctl.h index 7f3c0380..77a94551 100644 --- a/arch/x86_64/bits/ioctl.h +++ b/arch/x86_64/bits/ioctl.h @@ -4,9 +4,9 @@ #define _IOC_READ 2U #define _IO(a,b) _IOC(_IOC_NONE,(a),(b),0) -#define _IOW(a,b,c) _IOC(1,(a),(b),sizeof(c)) -#define _IOR(a,b,c) _IOC(2,(a),(b),sizeof(c)) -#define _IOWR(a,b,c) _IOC(3,(a),(b),sizeof(c)) +#define _IOW(a,b,c) _IOC(_IOC_WRITE,(a),(b),sizeof(c)) +#define _IOR(a,b,c) _IOC(_IOC_READ,(a),(b),sizeof(c)) +#define _IOWR(a,b,c) _IOC(_IOC_READ|_IOC_WRITE,(a),(b),sizeof(c)) #define TCGETS 0x5401 #define TCSETS 0x5402 |