8.3. SG_SET_COMMAND_Q (and _GET_)SG_SET_COMMAND_Q 0x2271 [_GET_ 0x2270] . The default it the original sg driver was not to allow commands to be queued on the same file descriptor (actually it was more restrictive, commands could not be queued on a SCSI device). The version 2 sg driver kept this action as its default (for backward compatibility) and offered these ioctl()s to change and monitor the command queuing state. Linux HOWTO full list |
|
This document, LDP HOWTO-INDEX, is copyrighted (c) 1995 - 2002 by Tim Bynum, Guylhem Aznar, Joshua Drake and Greg Ferguson. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is available at http://www.gnu.org/copyleft/fdl.html. If you have questions, please contact the LDP.
Web Design Copyright © 1999-2003. Chrisranjana Software Solutions Pvt Ltd. syndicate rss feed |