Lines Matching defs:vector
13 * Hook INT vector
17 * @v chain_vector Vector for chaining to previous handler
22 * the handler should probably exit by ljmping via this vector.
26 struct segoff vector = {
52 copy_to_real ( 0, ( interrupt * 4 ), &vector, sizeof ( vector ) );
57 * Unhook INT vector
61 * @v chain_vector Vector containing address of previous handler
65 * the vector since we hooked in our handler. If it fails, it means
67 * (and its chaining vector) resident in memory.
71 struct segoff vector;
76 copy_from_real ( &vector, 0, ( interrupt * 4 ), sizeof ( vector ) );
77 if ( ( vector.segment != rm_cs ) || ( vector.offset != handler ) ) {
78 DBG ( "...cannot unhook; vector points to %04x:%04x\n",
79 vector.segment, vector.offset );
