scsi_mode_select (9)

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);

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.

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

James Bottomley <[email protected]>

Author.

Rob Landley <[email protected]>

Author.