DDI_REMOVE_MINOR_NODE(9F) Kernel Functions for Drivers DDI_REMOVE_MINOR_NODE(9F)

ddi_remove_minor_node - remove a minor node for this dev_info

void ddi_remove_minor_node(dev_info_t *dip, const char *name);

illumos DDI specific (illumos DDI).

dip
A pointer to the device's dev_info structure.

name

The name of this minor device. If name is NULL, then remove all minor data structures from this dev_info.

ddi_remove_minor_node() removes a data structure from the linked list of minor data structures that is pointed to by the dev_info structure for this driver.

Example 1 Removing a minor node

This will remove a data structure describing a minor device called dev1 which is linked into the dev_info structure pointed to by dip:


    ddi_remove_minor_node(dip, "dev1");

attach(9E), detach(9E), ddi_create_minor_node(9F)

Writing Device Drivers

May 1, 2020 OmniOS