diff options
Diffstat (limited to 'sys/kern/device_if.m')
-rw-r--r-- | sys/kern/device_if.m | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/kern/device_if.m b/sys/kern/device_if.m index b86de7a..f429e67 100644 --- a/sys/kern/device_if.m +++ b/sys/kern/device_if.m @@ -23,7 +23,7 @@ # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # -# $Id: device_if.m,v 1.1 1998/06/14 13:53:10 dfr Exp $ +# $Id: device_if.m,v 1.2 1998/11/08 18:35:53 nsouch Exp $ # INTERFACE device; @@ -67,3 +67,17 @@ METHOD int detach { METHOD int shutdown { device_t dev; }; + +# +# This is called by the power-management subsystem when a suspend has been +# requested by the user or by some automatic mechanism. This gives +# drivers a chance to veto the suspend or save their configuration before +# power is removed. +# +METHOD int suspend { + device_t dev; +}; + +METHOD int resume { + device_t dev; +}; |