Data Structures for Drivers                        modlinkage(9S)

NAME
     modlinkage - module linkage structure

SYNOPSIS
     #include <sys/modctl.h>

INTERFACE LEVEL
     Solaris DDI specific (Solaris DDI)

DESCRIPTION
     The modlinkage structure is provided by the module writer to
     the routines which install, remove, and retrieve information
     from a module. See _init(9E), _fini(9E) and _info(9E).

STRUCTURE MEMBERS
     int    ml_rev
     void   *ml_linkage[4];

     ml_rev
           Is the revision of the loadable modules system.   This
           must have the value MODREV_1 .

     ml_linkage
           Is a null-terminated  array  of  pointers  to  linkage
           structures. For driver modules there is only one link-
           age structure.

SEE ALSO
     add_drv(1M), _fini(9E), _info(9E),  _init(9E),  modldrv(9S),
     modlstrmod(9S)

     Writing Device Drivers

SunOS 5.8           Last change: 18 Sep 1992                    1