The modlinkage structure is provided by the module writer to the routines that 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. Driver modules have only one linkage structure.