SCSI_MODE_SELECT

Section: SCSI mid layer (9)
Updated: February 2011
Index Return to Main Contents

NAME

scsi_mode_select - issue a mode select

SYNOPSIS

int scsi_mode_select(struct scsi_device * sdev, int pf, int sp, int modepage, unsigned char * buffer, int len, int timeout, int retries, struct scsi_mode_data * data, struct scsi_sense_hdr * );

ARGUMENTS

sdev

: SCSI device to be queried

pf

: Page format bit (1 == standard, 0 == vendor specific)

sp

: Save page bit (0 == don't save, 1 == save)

modepage

: mode page being requested

buffer

: request buffer (may not be smaller than eight bytes)

len

: length of request buffer.

timeout

: command timeout

retries

: number of retries before failing

data

: returns a structure abstracting the mode header data

sshdr

: place to put sense data (or NULL if no sense to be collected). must be SCSI_SENSE_BUFFERSIZE big.

DESCRIPTION

Returns zero if successful; negative error number or scsi status on error

AUTHORS

James Bottomley <James.Bottomley@hansenpartnership.com>

: Author.

Rob Landley <rob@landley.net>

: Author.

COPYRIGHT