개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

device_get_softc(9)

DEVICE_GET_SOFTC(9)      BSD Kernel Developer's Manual     DEVICE_GET_SOFTC(9)

NAME
     device_get_softc — access driver private instance variables

SYNOPSIS
     #include <sys/param.h>
     #include <sys/bus.h>

     void *
     device_get_softc(device_t dev);

DESCRIPTION
     Return the driver-specific software context of dev.  The softc is auto‐
     matically allocated and zeroed when the device is attached.  The softc is
     also initialized and present when a device is probed, but is subject to
     caveats as described in DEVICE_PROBE(9).  The size of the allocation is
     determined by the device's driver_t information used to define the
     driver.  The softc typically encapsulates the state of this instance of
     the device.

     Driver writers are discouraged from using their own softc management
     mechanisms.  Driver writers should not copy such mechanisms found in
     drivers in the tree that predate this function.

RETURN VALUES
     The pointer to the driver-specific instance variable is returned.

SEE ALSO
     device(9), DEVICE_PROBE(9), device_set_softc(9), driver(9)

AUTHORS
     This manual page was written by Doug Rabson.

BSD                            January 21, 2015                            BSD