개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

di_prom_prop_data(3devinfo)

Device Information Library Functions
                                                   di_prom_prop_data(3DEVINFO)



NAME
       di_prom_prop_data,  di_prom_prop_next,  di_prom_prop_name - access PROM
       device information

SYNOPSIS
       cc [ flag... ] file... -ldevinfo [ library... ]
       #include <libdevinfo.h>

       di_prom_prop_t di_prom_prop_next(di_prom_handle_t ph, di_node_t node,
            di_prom_prop_t prom_prop);


       char *di_prom_prop_name(di_prom_prop_t prom_prop);


       int di_prom_prop_data(di_prom_prop_t prom_prop, uchar_t **prop_data);

PARAMETERS
       node         Handle to a device node in the snapshot of  kernel  device
                    tree.


       ph           PROM handle


       prom_prop    Handle to a PROM property.


       prop_data    Address of a pointer.


DESCRIPTION
       The  di_prom_prop_next() function obtains a handle to the next property
       on the PROM  property  list  associated  with  node.  If  prom_prop  is
       DI_PROM_PROP_NIL, the first property associated with node is returned.


       The  di_prom_prop_name()  function  returns  the  name of the prom_prop
       property.


       The di_prom_prop_data() function returns the  value  of  the  prom_prop
       property.  The  return  value  is a non-negative integer specifying the
       size in number of bytes in prop_data.


       All memory allocated by these functions is managed by the  library  and
       must not be freed by the caller.

RETURN VALUES
       The  di_prom_prop_data()  function  returns  the  number  of  bytes  in
       prop_data and prop_data is updated to point to a byte array  containing
       the  property  value. If 0 is returned, the property is a boolean prop‐
       erty and the existence of this property indicates the value is true.


       The di_prom_prop_name() function returns a pointer  to  a  string  that
       contains the name of prom_prop.


       The  di_prom_prop_next()  function  returns  a  handle to the next PROM
       property. DI_PROM_PROP_NIL is  returned  if  no  additional  properties
       exist.

ERRORS
       See openprom(4D) for a description of possible errors.

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


       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ Interface StabilityCommitted _ MT-LevelSafe


SEE ALSO
       openprom(4D), attributes(7)


       Writing Device Drivers in Oracle Solaris 11.4



Oracle Solaris 11.4               1 Dec 1998
                                                   di_prom_prop_data(3DEVINFO)