device_get_unit(9)

access the unit number of a device

NAME

device_get_unit – access the unit number of a device

SYNOPSIS

#include <sys/param.h>

#include <sys/bus.h>

int

device_get_unit(device_t dev);

DESCRIPTION

Return the unit number of the device.

SEE ALSO

AUTHORS

This manual page was written by Doug Rabson.

History

FreeBSD 16.0-CURRENT (2026-10-27) to FreeBSD 13.3-RELEASE: the text shown here
FreeBSD 13.2-RELEASE to FreeBSD 13.0-RELEASE
FreeBSD 12.4-RELEASE
FreeBSD 12.3-RELEASE
FreeBSD 12.2-RELEASE
FreeBSD 12.1-RELEASE
FreeBSD 12.0-RELEASE
FreeBSD 11.4-RELEASE
FreeBSD 11.3-RELEASE
FreeBSD 11.2-RELEASE
FreeBSD 11.1-RELEASE
FreeBSD 11.0-RELEASE
FreeBSD 10.4-RELEASE
FreeBSD 10.3-RELEASE
FreeBSD 10.2-RELEASE
FreeBSD 10.1-RELEASE
FreeBSD 10.0-RELEASE
FreeBSD 9.3-RELEASE
FreeBSD 9.2-RELEASE
FreeBSD 9.1-RELEASE
FreeBSD 9.0-RELEASE
FreeBSD 8.4-RELEASE
FreeBSD 8.3-RELEASE
FreeBSD 8.2-RELEASE
FreeBSD 8.1-RELEASE
FreeBSD 8.0-RELEASE
FreeBSD 7.4-RELEASE
FreeBSD 7.3-RELEASE
FreeBSD 7.2-RELEASE
FreeBSD 7.1-RELEASE
FreeBSD 7.0-RELEASE
FreeBSD 6.4-RELEASE
FreeBSD 6.3-RELEASE to FreeBSD 5.2-RELEASE
FreeBSD 5.1-RELEASE to FreeBSD 5.0-RELEASE
FreeBSD 4.11-RELEASE to FreeBSD 4.5-RELEASE
FreeBSD 4.4-RELEASE
FreeBSD 4.3-RELEASE to FreeBSD 4.0-RELEASE
FreeBSD 3.5.1-RELEASE to FreeBSD 3.3-RELEASE
FreeBSD 3.2-RELEASE to FreeBSD 3.0-RELEASE