Lines Matching refs:kernel
58 sends libdevmapper ioctl protocol version to kernel and ask for kernel version.
216 Send message to kernel driver target.
264 dm-ioctl structure is placed. any aditional information from/to kernel are placed
267 Kernel driver then after ioctl call have to copyin data from userspace to kernel.
268 When kernel driver want to send data back to user space library it must copyout
269 data from kernel.
302 uint32_t version[3]; /* device-mapper kernel/userspace version */
365 This ioctl is used to get list of supported targets from kernel. Target
369 For every target kernel driver should copyout this structure to userspace.
395 This ioctl is used to list all devices defined in kernel driver.
406 Again because I can have more than one device in kernel driver I need one parent
450 int32_t status; /* used when reading from kernel only */