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SCSI_MODE_SELECT(9) SCSI mid layer SCSI_MODE_SELECT(9)

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 * sshdr);

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

March 2016 Kernel Hackers Manual 3.2.