Return to sd.h CVS log

Up to [GnuMach] / Gnu-Mach / linux / src / drivers / scsi

Annotation of Gnu-Mach/linux/src/drivers/scsi/sd.h, revision 1.1

1.1     ! root        1: /*
        !             2:  *     sd.h Copyright (C) 1992 Drew Eckhardt 
        !             3:  *     SCSI disk driver header file by
        !             4:  *             Drew Eckhardt 
        !             5:  *
        !             6:  *     <[email protected]>
        !             7:  *
        !             8:  *      Modified by Eric Youngdale [email protected] to
        !             9:  *      add scatter-gather, multiple outstanding request, and other
        !            10:  *      enhancements.
        !            11:  */
        !            12: #ifndef _SD_H
        !            13: #define _SD_H
        !            14: /*
        !            15:     $Header: /afs/sipb.mit.edu/project/hurddev/cvsroot/gnumach/linux/src/drivers/scsi/sd.h,v 1.1 1999/04/26 05:55:03 tb Exp $
        !            16: */
        !            17: 
        !            18: #ifndef _SCSI_H
        !            19: #include "scsi.h"
        !            20: #endif
        !            21: 
        !            22: #ifndef _GENDISK_H
        !            23: #include <linux/genhd.h>
        !            24: #endif
        !            25: 
        !            26: extern struct hd_struct * sd;
        !            27: 
        !            28: typedef struct scsi_disk {
        !            29:     unsigned capacity;             /* size in blocks */
        !            30:     unsigned sector_size;          /* size in bytes */
        !            31:     Scsi_Device         *device;           
        !            32:     unsigned char ready;           /* flag ready for FLOPTICAL */
        !            33:     unsigned char write_prot;      /* flag write_protect for rmvable dev */
        !            34:     unsigned char sector_bit_size;  /* sector_size = 2 to the  bit size power */
        !            35:     unsigned char sector_bit_shift; /* power of 2 sectors per FS block */
        !            36:     unsigned ten:1;                /* support ten byte read / write */
        !            37:     unsigned remap:1;              /* support remapping  */
        !            38:     unsigned has_part_table:1;     /* has partition table */
        !            39: } Scsi_Disk;
        !            40: 
        !            41: extern Scsi_Disk * rscsi_disks;
        !            42: 
        !            43: extern int revalidate_scsidisk(kdev_t dev, int maxusage);
        !            44: 
        !            45: #endif
        !            46: 
        !            47: /*
        !            48:  * Overrides for Emacs so that we follow Linus's tabbing style.
        !            49:  * Emacs will notice this stuff at the end of the file and automatically
        !            50:  * adjust the settings for this buffer only.  This must remain at the end
        !            51:  * of the file.
        !            52:  * ---------------------------------------------------------------------------
        !            53:  * Local variables:
        !            54:  * c-indent-level: 4
        !            55:  * c-brace-imaginary-offset: 0
        !            56:  * c-brace-offset: -4
        !            57:  * c-argdecl-indent: 4
        !            58:  * c-label-offset: -4
        !            59:  * c-continued-statement-offset: 4
        !            60:  * c-continued-brace-offset: 0
        !            61:  * indent-tabs-mode: nil
        !            62:  * tab-width: 8
        !            63:  * End:
        !            64:  */
        !            65: 

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.