1 /* Copyright (C) 1999-2021 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #ifndef _SCSI_IOCTL_H 19 #define _SCSI_IOCTL_H 20 21 /* IOCTLs for SCSI. */ 22 #define SCSI_IOCTL_SEND_COMMAND 1 /* Send a command to the SCSI host. */ 23 #define SCSI_IOCTL_TEST_UNIT_READY 2 /* Test if unit is ready. */ 24 #define SCSI_IOCTL_BENCHMARK_COMMAND 3 25 #define SCSI_IOCTL_SYNC 4 /* Request synchronous parameters. */ 26 #define SCSI_IOCTL_START_UNIT 5 27 #define SCSI_IOCTL_STOP_UNIT 6 28 #define SCSI_IOCTL_DOORLOCK 0x5380 /* Lock the eject mechanism. */ 29 #define SCSI_IOCTL_DOORUNLOCK 0x5381 /* Unlock the mechanism. */ 30 31 #endif 32