scsi_report_opcode9
Find out if a given command opcode is supported
Usage
int scsi_report_opcode(struct scsi_device * sdev, unsigned char * buffer, unsigned int len, unsigned char opcode);
Arguments
sdev
scsi device to query
buffer
scratch buffer (must be at least 20 bytes long)
len
length of buffer
opcode
opcode for command to look up
Overview
Uses the REPORT SUPPORTED OPERATION CODES to look up the given opcode. Returns -EINVAL if RSOC fails, 0 if the command opcode is unsupported and 1 if the device claims to support the command.
Releases
2 releases since Debian 8 (Jessie); the text changed 1 time.