_OSS_IOCTL - NetBSD

41

#define _OSS_IO(x,y) _OSS_IOCTL(OSS_IOC_VOID, x, y, 0)

42

#define _OSS_IOR(x,y,t) _OSS_IOCTL(OSS_IOC_OUT, x, y, sizeof(t))

43

#define _OSS_IOW(x,y,t) _OSS_IOCTL(OSS_IOC_IN, x, y, sizeof(t))

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#define _OSS_IOWR(x,y,t) _OSS_IOCTL(OSS_IOC_INOUT, x, y, sizeof(t))