Change Details

This is an evdev ioctl used to query a touchpad's multitouch state. On Linux it's marked as "read", but it passes the code of the attribute to get: on FreeBSD this requires the ioctl to be "read+write" otherwise the userland data does't make it to the kernel driver. Without this, the evdev kernel driver returns EINVAL because it doesn't recognized the ioctl.

This is an evdev ioctl used to query a touchpad's multitouch state. On Linux it's marked as "read", but it passes the code of the attribute to get: on FreeBSD this requires the ioctl to be "read+write" otherwise the userland data does't make it to the kernel driver. Without this, the evdev kernel driver returns EINVAL because it doesn't recognized the ioctl. Bugzilla PR: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225343

This is an evdev ioctl used to query a touchpad's multitouch state. On On Linux it's marked as "read", but it passes the code of the attribute to to get: on FreeBSD this requires the ioctl to be "read+write" otherwise the the userland data does't make it to the kernel driver. Without this, the evdev kernel driver returns EINVAL because it doesn't recognized the ioctl.tl. Bugzilla PR: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225343