galago/os/linux/ioctl_linux_test.go

package linux

import "fmt"

func pioc(name string, value uint32) {
    fmt.Printf("%s :%x\n", name, value)
}

func ExampleIoctl() {
    pioc("EVIOCGVERSION", EVIOCGVERSION)
    pioc("EVIOCGID", EVIOCGID)
    pioc("EVIOCGNAME(256)", EVIOCGNAME(256))
    pioc("EVIOCGBIT(EV_SYN, 31)", EVIOCGBIT(EV_SYN, 31))
    pioc("EVIOCGBIT(EV_KEY, 767)", EVIOCGBIT(EV_KEY, 767))
    pioc("EVIOCGBIT(EV_ABS, 767)", EVIOCGBIT(EV_ABS, 767))
    pioc("EVIOCGABS(ABS_X)", EVIOCGABS(ABS_X))
    pioc("EVIOCGABS(ABS_Y)", EVIOCGABS(ABS_Y))
    pioc("EVIOCGBIT(EV_MSC, 767)", EVIOCGBIT(EV_MSC, 767))
    pioc("EVIOCGPROP(248)", EVIOCGPROP(248))
    pioc("EVIOCGRAB", EVIOCGRAB)
    pioc("IOC_NONE", IOC_NONE)
    pioc("IOC_WRITE", IOC_WRITE)
    pioc("IOC_READ", IOC_READ)
    pioc("IOC_NRSHIFT", IOC_NRSHIFT)
    pioc("IOC_TYPESHIFT", IOC_TYPESHIFT)
    pioc("IOC_SIZESHIFT", IOC_SIZESHIFT)
    pioc("IOC_DIRSHIFT", IOC_DIRSHIFT)
    pioc("IOC_NRBITS", IOC_NRBITS)
    pioc("IOC_TYPEBITS", IOC_TYPEBITS)
    pioc("IOC_SIZEBITS", IOC_SIZEBITS)
    pioc("IOC_DIRBITS", IOC_DIRBITS)
    /* output:
EVIOCGVERSION :80044501
EVIOCGID :80084502
EVIOCGNAME(256) :81004506
EVIOCGBIT(EV_SYN, 31) :801f4520
EVIOCGBIT(EV_KEY, 767) :82ff4521
EVIOCGBIT(EV_ABS, 767) :82ff4523
EVIOCGABS(ABS_X) :80184540
EVIOCGABS(ABS_Y) :80184541
EVIOCGBIT(EV_MSC, 767) :82ff4524
EVIOCGPROP(248) :80f84509
EVIOCGRAB :40044590
IOC_NONE :0
IOC_WRITE :1
IOC_READ :2
IOC_NRSHIFT :0
IOC_TYPESHIFT :8
IOC_SIZESHIFT :10
IOC_DIRSHIFT :1e
IOC_NRBITS :8
IOC_TYPEBITS :8
IOC_SIZEBITS :e
IOC_DIRBITS :2
*/
}