DI_MINOR_DEVT(3DEVINFO) Device Information Library Functions DI_MINOR_DEVT(3DEVINFO)

di_minor_devt, di_minor_name, di_minor_nodetype, di_minor_spectype - return libdevinfo minor node information

cc [ flag... ] file... -ldevinfo [ library... ]
#include <libdevinfo.h>
dev_t di_minor_devt(di_minor_t minor);

char *di_minor_name(di_minor_t minor);

char *di_minor_nodetype(di_minor_t minor);

int di_minor_spectype(di_minor_t minor);

minor
A handle to minor data node.

These functions return libdevinfo minor node information.

The di_minor_name() function returns the minor name. See ddi_create_minor_node(9F) for a description of the name parameter.

The di_minor_devt() function returns the dev_t value of the minor node that is specified by SYS V ABI. See getmajor(9F), getminor(9F), and ddi_create_minor_node(9F) for more information.

The di_minor_spectype() function returns the spec_type of the file, either S_IFCHR or S_IFBLK. See ddi_create_minor_node(9F) for a description of the spec_type parameter.

The di_minor_nodetype()function returns the minor node_type of the minor node. See ddi_create_minor_node(9F) for a description of the node_type parameter.

No errors are defined.

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Evolving
MT-Level Safe

attributes(7), ddi_create_minor_node(9F), getmajor(9F), getminor(9F)

Writing Device Drivers

December 1, 1998 OmniOS