1modlinkage(9S)            Data Structures for Drivers           modlinkage(9S)
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NAME

6       modlinkage - module linkage structure
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SYNOPSIS

9       #include <sys/modctl.h>
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INTERFACE LEVEL

13       Solaris DDI specific (Solaris DDI)
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DESCRIPTION

16       The  modlinkage  structure is provided by the module writer to the rou‐
17       tines that install, remove, and retrieve information from a module. See
18       _init(9E), _fini(9E), and _info(9E).
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STRUCTURE MEMBERS

21         int    ml_rev
22         void   *ml_linkage[4];
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25       ml_rev         Is  the  revision  of the loadable modules system.  This
26                      must have the value MODREV_1 .
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29       ml_linkage     Is a null-terminated array of pointers to linkage struc‐
30                      tures. Driver modules have only one linkage structure.
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SEE ALSO

34       add_drv(1M),  _fini(9E),  _info(9E),  _init(9E),  modldrv(9S), modlstr‐
35       mod(9S)
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38       Writing Device Drivers
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42SunOS 5.11                        18 Sep 1992                   modlinkage(9S)