first ioctl returned -1
got 10
got 47
got 42
got 32
got 65
got 32
got 112
got 114
got 111
got 103
got 114
got 97
got 109
got 32
got 119
got 104
got 105
got 99
got 104
got 32
got 115
got 101
got 116
got 115
got 32
got 97
got 32
got 114
got 101
got 97
got 100
got 97
got 98
got 108
got 101
got 32
got 102
got 100
got 32
got 116
got 111
got 32
got 104
got 97
got 118
got 101
got 32
got 97
got 32
got 116
second ioctl returned -1