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 == donīt 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.