Lines Matching refs:header

233 	cnsram_header	header;
255 	rv = iosram_read(SBBC_CONSOLE_KEY, 0, (caddr_t)&header,
259 	if (header.cnsram_magic != CNSRAM_MAGIC)
261 	if (!header.cnsram_in_end && !header.cnsram_in_begin)
263 	if (!header.cnsram_out_end && !header.cnsram_out_begin)
271 	    header.cnsram_in_end - header.cnsram_in_begin;
911 sgcn_read_header(int rw, cnsram_header *header)
916 	rv = iosram_read(SBBC_CONSOLE_KEY, 0, (caddr_t)header,
923 	 * Since the header is read in a byte-by-byte fashion
930 		    OFFSETOF((*header), cnsram_in_wrptr),
931 		    POINTER((*header), cnsram_in_wrptr),
932 		    sizeof (header->cnsram_in_wrptr));
935 		    OFFSETOF((*header), cnsram_out_rdptr),
936 		    POINTER((*header), cnsram_out_rdptr),
937 		    sizeof (header->cnsram_out_rdptr));
947 	cnsram_header	header;
964 	rv = sgcn_read_header(rw, &header);
969 	if (header.cnsram_magic != CNSRAM_MAGIC) {
975 		size = header.cnsram_in_end - header.cnsram_in_begin;
977 		size = header.cnsram_out_end - header.cnsram_out_begin;
985 		    header.cnsram_in_begin,
986 		    header.cnsram_in_end,
987 		    header.cnsram_in_rdptr,
988 		    header.cnsram_in_wrptr, buf, len);
991 		    header.cnsram_out_begin,
992 		    header.cnsram_out_end,
993 		    header.cnsram_out_rdptr,
994 		    header.cnsram_out_wrptr, buf, len);
1007 		header.cnsram_in_rdptr =
1008 		    (header.cnsram_in_rdptr - header.cnsram_in_begin
1010 		    % size + header.cnsram_in_begin;
1012 		    OFFSETOF(header, cnsram_in_rdptr),
1013 		    POINTER(header, cnsram_in_rdptr),
1014 		    sizeof (header.cnsram_in_rdptr));
1016 		header.cnsram_out_wrptr =
1017 		    (header.cnsram_out_wrptr - header.cnsram_out_begin
1019 		    % size + header.cnsram_out_begin;
1021 		    OFFSETOF(header, cnsram_out_wrptr),
1022 		    POINTER(header, cnsram_out_wrptr),
1023 		    sizeof (header.cnsram_out_wrptr));