sunos man page for scsi_log

scsi_log(9F)						   Kernel Functions for Drivers 					      scsi_log(9F)

NAME
       scsi_log - display a SCSI-device-related message

SYNOPSIS
       #include <sys/scsi/scsi.h>
	#include <sys/cmn_err.h>

       void scsi_log(dev_info_t *dip, char *drv_name, uint_t level, const char *fmt, ...);

INTERFACE LEVEL
       Solaris DDI specific (Solaris DDI).

PARAMETERS
       dip	       Pointer to the  dev_info structure.

       drv_name        String naming the device.

       level	       Error level.

       fmt	       Display format.

DESCRIPTION
       scsi_log()  is a utility function that displays a message via the cmn_err(9F) routine. The error levels that can be passed in to this func-
       tion are CE_PANIC, CE_WARN, CE_NOTE, CE_CONT, and SCSI_DEBUG. The last level is used to assist in displaying debug messages to the  console
       only.  drv_name	is  the  short name by which this device is known; example disk driver names are sd and cmdk. If the dev_info_t pointer is
       NULL, then the  drv_name will be used with no unit or long name.

       If the first character in format is:

	 o  An exclamation mark (!), the message goes only to the system buffer.

	 o  A caret (^),  the message goes only to the console.

	 o  A question mark (?) and level is CE_CONT, the message is always sent to the system buffer, but is written to the console only when the
	    system  has  been  booted  in  verbose  mode. See kernel(1M). If neither condition is met, the ? character has no effect and is simply
	    ignored.

       All formatting conversions in use by cmn_err() also work with scsi_log().

CONTEXT
       scsi_log() may be called from user or interrupt context.

SEE ALSO
       kernel(1M), sd(7D), cmn_err(9F), scsi_errmsg(9F)

       Writing Device Drivers

SunOS 5.10							    18 Nov 2004 						      scsi_log(9F)