'\" te
.\"  Copyright (c) 2006, Sun Microsystems, Inc.  All Rights Reserved
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.TH SCSI_ABORT 9F "Jan 16, 2006"
.SH NAME
scsi_abort \- abort a SCSI command
.SH SYNOPSIS
.nf
#include <sys/scsi/scsi.h>



\fBint\fR\fBscsi_abort\fR(\fBstruct scsi_address *\fR\fIap\fR, \fBstruct scsi_pkt *\fR\fIpkt\fR);
.fi

.SH INTERFACE LEVEL
illumos DDI specific (illumos DDI).
.SH PARAMETERS
.ne 2
.na
\fB\fIap\fR\fR
.ad
.RS 7n
Pointer to a \fBscsi_address\fR structure.
.RE

.sp
.ne 2
.na
\fB\fIpkt\fR\fR
.ad
.RS 7n
Pointer to a \fBscsi_pkt\fR(9S) structure.
.RE

.SH DESCRIPTION
The \fBscsi_abort()\fR function terminates a command that has been transported
to the host adapter driver. A \fINULL\fR \fIpkt\fR causes all outstanding
packets to be aborted. On a successful abort, the \fBpkt_reason\fR is set to
\fBCMD_ABORTED\fR and \fBpkt_statistics\fR is \fBOR\fR'ed with
\fBSTAT_ABORTED\fR.
.SH RETURN VALUES
The \fBscsi_abort()\fR function returns:
.sp
.ne 2
.na
\fB\fB1\fR\fR
.ad
.RS 5n
on success.
.RE

.sp
.ne 2
.na
\fB\fB0\fR\fR
.ad
.RS 5n
on failure.
.RE

.SH CONTEXT
The \fBscsi_abort()\fR function can be called from user, interrupt, or kernel
context.
.SH EXAMPLES
\fBExample 1 \fRTerminating a command.
.sp
.in +2
.nf
\fBif (scsi_abort(&devp->sd_address, pkt) == 0) {
        (void) scsi_reset(&devp->sd_address, RESET_ALL);
}\fR
.fi
.in -2

.SH SEE ALSO
\fBtran_abort\fR(9E), \fBscsi_reset\fR(9F), \fBscsi_pkt\fR(9S)
.sp
.LP
\fIWriting Device Drivers\fR