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researchv10 Dan Cross

#include	"scsi.h"

s_diskset(shelf, side, drive, complain)
{
	struct scsi_i input;
	struct scsi_o output;

	input.bus_id = scsi_id;
	input.cmd[0] = 0xD6;
	input.cmd[1] = drive<<5;
	input.cmd[2] = 0;
	input.cmd[3] = (shelf<<1)|side;
	input.cmd[4] = 0;
	input.cmd[5] = 0;
	if(scsiio(&input, 0, &output, 0, "set") < 0)
		return(1);
	if(CHECK(output)){
		if(complain)
			prcheck(1, &output);
		return(1);
	}
	return(0);
}

s_diskrelease(shelf, side, drive, complain)
{
	struct scsi_i input;
	struct scsi_o output;

	input.bus_id = scsi_id;
	input.cmd[0] = 0xD7;
	input.cmd[1] = (drive<<5)|(shelf >= 0);
	input.cmd[2] = 0;
	input.cmd[3] = (shelf<<1)|side;
	input.cmd[4] = 0;
	input.cmd[5] = 0;
	if(scsiio(&input, 0, &output, 0, "release") < 0)
		return(1);
	if(CHECK(output)){
		if(complain)
			prcheck(1, &output);
		return(1);
	}
	return(0);
}

s_diskeject(drive)
{
	struct scsi_i input;
	struct scsi_o output;

	input.bus_id = scsi_id;
	input.cmd[0] = 0xC0;
	input.cmd[1] = drive<<5;
	input.cmd[2] = 0;
	input.cmd[3] = 0;
	input.cmd[4] = 0;
	input.cmd[5] = 0;
	if(scsiio(&input, 0, &output, 0, "eject") < 0)
		return(1);
	if(CHECK(output)){
		prcheck(1, &output);
		return(1);
	}
	return(0);
}

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