Use err(3).
This commit is contained in:
Philippe Charnier
parent
0fc81af12d
commit
2d7a5bff3b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=30060
@ -22,7 +22,7 @@
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $Id$
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.\" $Id: ncrcontrol.8,v 1.6 1997/02/22 16:08:14 peter Exp $
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.\"
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.Dd September 16, 1994
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.Dt NCRCONTROL 8
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@ -81,7 +81,7 @@
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.\"
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.Sh DESCRIPTION
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The
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.Nm ncrcontrol
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.Nm
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command symbolically displays the contents of the ncr810/ncr825
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pci/scsi driver control structure.
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There are a number of output formats,
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@ -102,7 +102,7 @@ requests a verbose output.
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Using the second form, with a
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.Ar wait
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interval specified,
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.Nm ncrcontrol
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.Nm
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will continuously display the information regarding data
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traffic on the selected scsi bus.
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@ -181,13 +181,13 @@ instead of the default
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.\"------------------------------------------------------------
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.It Fl N
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Extract the name list from the specified system instead of the default
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.Pa /kernel
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.Pa /kernel .
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.\"------------------------------------------------------------
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.\" -p wait
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.\"------------------------------------------------------------
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When
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.Nm ncrcontrol
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.Nm
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is invoked with a
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.Ar wait
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interval argument, it displays a running count of statistics related to
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@ -261,25 +261,28 @@ option.
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.\"
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.Sh HISTORY
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The
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.Nm ncrcontrol
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.Nm
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command was hacked for
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.Bx 386
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and ported to version 1.1 of
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.Bx Free
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by Wolfgang Stanglmeier <wolf@dentaro.GUN.de>.
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by
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.An Wolfgang Stanglmeier Aq wolf@dentaro.GUN.de .
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It was ported to
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.Bx Net
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by Charles M. Hannum <mycroft@gnu.ai.mit.edu>
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by
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.An Charles M. Hannum Aq mycroft@gnu.ai.mit.edu
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and to version 2.0 of
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.Bx Free
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by Stefan Esser <se@zpr.Uni-Koeln.DE>.
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by
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.An Stefan Esser Aq se@zpr.Uni-Koeln.DE .
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.\"
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.\"=====================================================================
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.\"
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.Sh BUGS
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The
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.Nm ncrcontrol
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.Nm
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was hacked as a debugging tool for the ncr810 driver.
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It should be deleted sometimes.
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There should be a general tool to change device driver options
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@ -1,6 +1,6 @@
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/**************************************************************************
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**
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** $Id: ncrcontrol.c,v 1.17 1997/07/25 20:46:39 se Exp $
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** $Id: ncrcontrol.c,v 1.18 1997/07/28 21:33:45 se Exp $
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**
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** Utility for NCR 53C810 device driver.
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**
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@ -50,13 +50,16 @@
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#ifdef __NetBSD__
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#include <sys/device.h>
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#endif
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#include <err.h>
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#include <errno.h>
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#include <kvm.h>
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#include <limits.h>
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#include <nlist.h>
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#include <paths.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <paths.h>
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#include <limits.h>
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#include <kvm.h>
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#include <string.h>
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#include <unistd.h>
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#include <pci/ncr.c>
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/*
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@ -72,8 +75,6 @@ kvm_t *kvm;
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#define KVM_READ(o, p, l) (kvm_read((void*)(o), (p), (l)) == (l))
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#endif
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extern void exit();
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extern char* strerror (int num);
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/*===========================================================
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**
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@ -82,7 +83,6 @@ extern char* strerror (int num);
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**===========================================================
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*/
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char *prog;
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u_long verbose;
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u_long wizard;
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@ -128,6 +128,9 @@ u_long target_mask;
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u_long global_lun_mask;
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u_long lun_mask;
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u_long interval;
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static void usage __P((void));
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/*===========================================================
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**
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@ -136,39 +139,33 @@ u_long interval;
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**===========================================================
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*/
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read_ccb(u_long base)
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void read_ccb(u_long base)
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{
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ccb_base = base;
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if (!KVM_READ (
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base,
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&ccb,
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sizeof (struct ccb))) {
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fprintf (stderr, "%s: bad kvm read at %x.\n", prog, base);
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exit (1);
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};
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sizeof (struct ccb)))
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errx(1, "bad kvm read at %x", base);
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}
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read_lcb(u_long base)
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void read_lcb(u_long base)
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{
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lcb_base = base;
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if (!KVM_READ (
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base,
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&lcb,
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sizeof (struct lcb))) {
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fprintf (stderr, "%s: bad kvm read at %x.\n", prog, base);
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exit (1);
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};
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sizeof (struct lcb)))
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errx(1, "bad kvm read at %x", base);
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}
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read_ncr()
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void read_ncr()
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{
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if (!KVM_READ (
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ncr_base,
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&ncr,
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sizeof (ncr))) {
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fprintf (stderr, "%s: bad kvm read at %x.\n", prog, ncr_base);
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exit (1);
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};
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sizeof (ncr)))
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errx(1, "bad kvm read at %x", ncr_base);
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}
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void open_kvm(int flags)
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@ -197,10 +194,8 @@ void open_kvm(int flags)
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}
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kvm = kvm_openfiles(vmunix, kmemf, NULL, flags, errbuf);
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if (kvm == NULL) {
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fprintf(stderr, "%s: kvm_openfiles: %s\n", prog, errbuf);
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exit(1);
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}
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if (kvm == NULL)
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errx(1, "kvm_openfiles: %s", errbuf);
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#else
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if (vmunix != NULL) {
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#if (__FreeBSD__ >= 2)
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@ -209,108 +204,78 @@ void open_kvm(int flags)
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vmunix = _PATH_UNIX;
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#endif
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}
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if (kvm_openfiles(vmunix, kmemf, NULL) == -1) {
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fprintf(stderr, "%s: kvm_openfiles: %s\n", prog, kvm_geterr());
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exit(1);
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}
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if (kvm_openfiles(vmunix, kmemf, NULL) == -1)
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errx(1, "kvm_openfiles: %s", kvm_geterr());
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#endif
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if (!KVM_NLIST(nl)) {
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fprintf(stderr, "%s: no symbols in \"%s\".\n",
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prog, vmunix);
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exit (2);
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};
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if (!KVM_NLIST(nl))
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errx(2, "no symbols in \"%s\"", vmunix);
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for (i=0; nl[i].n_name; i++)
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if (nl[i].n_type == 0) {
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fprintf(stderr, "%s: no symbol \"%s\" in \"%s\".\n",
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prog, nl[i].n_name, vmunix);
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exit(1);
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}
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if (nl[i].n_type == 0)
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errx(1, "no symbol \"%s\" in \"%s\"",
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nl[i].n_name, vmunix);
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if (!KVM_READ (
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nl[N_NCR_VERSION].n_value,
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&kernel_version,
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sizeof (kernel_version))) {
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fprintf (stderr, "%s: bad kvm read.\n", prog);
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exit (1);
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};
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sizeof (kernel_version)))
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errx(1, "bad kvm read");
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if (kernel_version != ncr_version){
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fprintf (stderr, "%s: incompatible with kernel. Rebuild!\n",
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prog);
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exit (1);
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};
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if (kernel_version != ncr_version)
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errx(1, "incompatible with kernel. Rebuild!");
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#ifdef __NetBSD__
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if (!KVM_READ (
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nl[N_NCRCD].n_value,
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&ncrcd,
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sizeof (ncrcd))) {
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fprintf (stderr, "%s: bad kvm read.\n", prog);
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exit (1);
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};
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sizeof (ncrcd)))
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errx(1, "bad kvm read");
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if (ncr_unit >= ncrcd.cd_ndevs){
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fprintf (stderr, "%s: bad unit number (valid range: 0-%d).\n",
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prog, ncrcd.cd_ndevs-1);
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exit (1);
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};
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if (ncr_unit >= ncrcd.cd_ndevs)
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errx(1, "bad unit number (valid range: 0-%d)",
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ncrcd.cd_ndevs-1);
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if (!KVM_READ (
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ncrcd.cd_devs+4*ncr_unit,
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&ncr_base,
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sizeof (ncr_base))) {
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fprintf (stderr, "%s: bad kvm read.\n", prog);
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exit (1);
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};
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sizeof (ncr_base)))
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errx(1, "bad kvm read");
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if (!ncr_base) {
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fprintf (stderr,
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"%s: control structure not allocated (not found in autoconfig?)\n", prog);
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exit (1);
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};
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if (!ncr_base)
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errx(1,
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"control structure not allocated (not found in autoconfig?)");
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#else /* !__NetBSD__ */
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if (!KVM_READ (
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nl[N_NNCR].n_value,
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&ncr_units,
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sizeof (ncr_units))) {
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fprintf (stderr, "%s: bad kvm read.\n", prog);
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exit (1);
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};
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sizeof (ncr_units)))
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errx(1, "bad kvm read");
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if (ncr_unit >= ncr_units){
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fprintf (stderr, "%s: bad unit number (valid range: 0-%d).\n",
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prog, ncr_units-1);
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exit (1);
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};
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if (ncr_unit >= ncr_units)
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errx(1, "bad unit number (valid range: 0-%d)",
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ncr_units-1);
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if (!KVM_READ (
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nl[N_NCRP].n_value+4*ncr_unit,
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&ncr_base,
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sizeof (ncr_base))) {
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fprintf (stderr, "%s: bad kvm read.\n", prog);
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exit (1);
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errx(1, "bad kvm read");
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};
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if (!ncr_base) {
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fprintf (stderr,
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"%s: control structure not allocated (not found in autoconfig?)\n", prog);
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exit (1);
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};
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if (!ncr_base)
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errx(1,
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"control structure not allocated (not found in autoconfig?)");
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||||
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||||
#endif /* !__NetBSD__ */
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||||
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read_ncr();
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if (!ncr.vaddr) {
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fprintf (stderr,
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"%s: 53c810 not mapped (not found in autoconfig?)\n", prog);
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exit (1);
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};
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if (!ncr.vaddr)
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errx(1, "53c810 not mapped (not found in autoconfig?)");
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||||
|
||||
kvm_isopen = 1;
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}
|
||||
@ -524,7 +489,7 @@ void do_info(void)
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**================================================================
|
||||
*/
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do_profile(void)
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void do_profile(void)
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{
|
||||
#define old backup.profile
|
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#define new ncr.profile
|
||||
@ -656,27 +621,18 @@ void openkernelwritefile(void)
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if (kernelwritefile) return;
|
||||
|
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kernelwritefile = open (kernelwritefilename, O_WRONLY);
|
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if (kernelwritefile<3) {
|
||||
fprintf (stderr, "%s: %s: %s\n",
|
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prog, kernelwritefilename, strerror(errno));
|
||||
exit (1);
|
||||
};
|
||||
if (kernelwritefile<3)
|
||||
err(1, "%s", kernelwritefilename);
|
||||
}
|
||||
|
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void out (u_char reg, u_char val)
|
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{
|
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u_long addr = ncr.vaddr + reg;
|
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openkernelwritefile();
|
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if (lseek (kernelwritefile, addr, 0) != addr) {
|
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fprintf (stderr, "%s: %s: %s\n",
|
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prog, kernelwritefilename, strerror(errno));
|
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exit (1);
|
||||
}
|
||||
if (write (kernelwritefile, &val, 1) < 0) {
|
||||
fprintf (stderr, "%s: %s: %s\n",
|
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prog, kernelwritefilename, strerror(errno));
|
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exit (1);
|
||||
};
|
||||
if (lseek (kernelwritefile, addr, 0) != addr)
|
||||
err(1, "%s", kernelwritefilename);
|
||||
if (write (kernelwritefile, &val, 1) < 0)
|
||||
err(1, "%s", kernelwritefilename);
|
||||
}
|
||||
|
||||
u_char in (u_char reg)
|
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@ -685,10 +641,8 @@ u_char in (u_char reg)
|
||||
if (!KVM_READ (
|
||||
(ncr.vaddr + reg),
|
||||
&res,
|
||||
1)) {
|
||||
fprintf (stderr, "%s: bad kvm read.\n", prog);
|
||||
exit (1);
|
||||
}
|
||||
1))
|
||||
errx(1, "bad kvm read");
|
||||
return (res);
|
||||
}
|
||||
|
||||
@ -731,17 +685,13 @@ void do_set (char * arg)
|
||||
if (!KVM_READ (
|
||||
(addr),
|
||||
&user,
|
||||
sizeof (user))) {
|
||||
fprintf (stderr, "%s: bad kvm read.\n", prog);
|
||||
exit (1);
|
||||
}
|
||||
sizeof (user)))
|
||||
errx(1, "bad kvm read");
|
||||
if (!user.cmd) break;
|
||||
sleep (1);
|
||||
}
|
||||
if (user.cmd) {
|
||||
fprintf (stderr, "%s: ncb.user busy.\n", prog);
|
||||
exit (1);
|
||||
};
|
||||
if (user.cmd)
|
||||
errx(1, "ncb.user busy");
|
||||
|
||||
set_target_mask();
|
||||
|
||||
@ -816,22 +766,15 @@ void do_set (char * arg)
|
||||
if (user.cmd) {
|
||||
openkernelwritefile();
|
||||
|
||||
if (lseek (kernelwritefile, addr, 0) != addr) {
|
||||
fprintf (stderr, "%s: %s: %s\n",
|
||||
prog, kernelwritefilename, strerror(errno));
|
||||
exit (1);
|
||||
}
|
||||
if (write (kernelwritefile, &user, sizeof (user)) < 0) {
|
||||
fprintf (stderr, "%s: %s: %s\n",
|
||||
prog, kernelwritefilename, strerror(errno));
|
||||
exit (1);
|
||||
}
|
||||
if (lseek (kernelwritefile, addr, 0) != addr)
|
||||
err(1, "%s", kernelwritefilename);
|
||||
if (write (kernelwritefile, &user, sizeof (user)) < 0)
|
||||
errx(1, "%s", kernelwritefilename);
|
||||
|
||||
return;
|
||||
};
|
||||
|
||||
fprintf (stderr, "%s: do_set \"%s\" not (yet) implemented.\n",
|
||||
prog, arg);
|
||||
warnx ("do_set \"%s\" not (yet) implemented", arg);
|
||||
}
|
||||
|
||||
/*================================================================
|
||||
@ -843,7 +786,7 @@ void do_set (char * arg)
|
||||
**================================================================
|
||||
*/
|
||||
|
||||
do_kill(char * arg)
|
||||
void do_kill(char * arg)
|
||||
{
|
||||
open_kvm(O_RDWR);
|
||||
|
||||
@ -859,10 +802,8 @@ do_kill(char * arg)
|
||||
return;
|
||||
};
|
||||
|
||||
if (!wizard) {
|
||||
fprintf (stderr, "%s: You are NOT a wizard!\n", prog);
|
||||
exit (2);
|
||||
};
|
||||
if (!wizard)
|
||||
errx(2, "you are NOT a wizard!");
|
||||
|
||||
if (!strcmp(arg, "scsireset")) {
|
||||
out (0x01, 0x08);
|
||||
@ -894,8 +835,7 @@ do_kill(char * arg)
|
||||
out (0x04, in (0x04) | RRE);
|
||||
return;
|
||||
};
|
||||
fprintf (stderr, "%s: do_kill \"%s\" not (yet) implemented.\n",
|
||||
prog, arg);
|
||||
warnx ("do_kill \"%s\" not (yet) implemented", arg);
|
||||
}
|
||||
|
||||
/*================================================================
|
||||
@ -1149,7 +1089,7 @@ static void dump_reg(struct ncr_reg * rp)
|
||||
|
||||
char * debug_opt;
|
||||
|
||||
dump_head (struct head * hp)
|
||||
void dump_head (struct head * hp)
|
||||
{
|
||||
dump_link (" launch", & hp->launch);
|
||||
printf (" savep: %08x %s\n",
|
||||
@ -1246,10 +1186,8 @@ static void dump_lcb (u_long base)
|
||||
if (!KVM_READ (
|
||||
base,
|
||||
&l,
|
||||
sizeof (struct lcb))) {
|
||||
fprintf (stderr, "%s: bad kvm read.\n", prog);
|
||||
exit (1);
|
||||
};
|
||||
sizeof (struct lcb)))
|
||||
errx(1, "bad kvm read");
|
||||
printf (" reqccbs: %d\n", l.reqccbs);
|
||||
printf (" actccbs: %d\n", l.actccbs);
|
||||
printf (" reqlink: %d\n", l.reqlink);
|
||||
@ -1267,10 +1205,8 @@ static void dump_lcb (u_long base)
|
||||
if (!KVM_READ (
|
||||
cp,
|
||||
&c,
|
||||
sizeof (struct ccb))) {
|
||||
fprintf (stderr, "%s: bad kvm read.\n", prog);
|
||||
exit (1);
|
||||
};
|
||||
sizeof (struct ccb)))
|
||||
errx(1, "bad kvm read");
|
||||
dump_ccb (&c, cp);
|
||||
cp= (u_long) c.next_ccb;
|
||||
};
|
||||
@ -1331,7 +1267,6 @@ static void dump_tip (struct tcb * tip)
|
||||
|
||||
static void dump_ncr (void)
|
||||
{
|
||||
u_long tp;
|
||||
int i;
|
||||
|
||||
printf ("----------------------\n");
|
||||
@ -1347,10 +1282,8 @@ static void dump_ncr (void)
|
||||
if (!KVM_READ (
|
||||
ncr.vaddr,
|
||||
®,
|
||||
sizeof (reg))) {
|
||||
fprintf (stderr, "%s: bad kvm read.\n", prog);
|
||||
exit (1);
|
||||
};
|
||||
sizeof (reg)))
|
||||
errx(1, "bad kvm read");
|
||||
|
||||
printf ("\n");
|
||||
dump_reg (®);
|
||||
@ -1383,10 +1316,8 @@ static void dump_ncr (void)
|
||||
((u_long)ncr.script
|
||||
+offsetof(struct script, startpos)),
|
||||
&startpos,
|
||||
sizeof (startpos))) {
|
||||
fprintf (stderr, "%s: bad kvm read.\n", prog);
|
||||
exit (1);
|
||||
};
|
||||
sizeof (startpos)))
|
||||
errx(1, "bad kvm read");
|
||||
|
||||
printf (" startpos: %x\n", startpos);
|
||||
printf (" slot: %d\n", (startpos-
|
||||
@ -1450,7 +1381,7 @@ static void dump_ncr (void)
|
||||
*/
|
||||
|
||||
|
||||
do_debug(char * arg)
|
||||
void do_debug(char * arg)
|
||||
{
|
||||
open_kvm(O_RDONLY);
|
||||
debug_opt = arg;
|
||||
@ -1475,19 +1406,15 @@ do_debug(char * arg)
|
||||
|
||||
if (strchr (debug_opt, 'n')) dump_ncr ();
|
||||
|
||||
if (!wizard) {
|
||||
fprintf (stderr, "%s: You are NOT a wizard!\n", prog);
|
||||
exit (2);
|
||||
};
|
||||
if (!wizard)
|
||||
errx(2, "you are NOT a wizard!");
|
||||
if (strchr (debug_opt, 'r')) {
|
||||
struct ncr_reg reg;
|
||||
if (!KVM_READ (
|
||||
ncr.vaddr,
|
||||
®,
|
||||
sizeof (reg))) {
|
||||
fprintf (stderr, "%s: bad kvm read.\n", prog);
|
||||
exit (1);
|
||||
};
|
||||
sizeof (reg)))
|
||||
errx(1, "bad kvm read");
|
||||
dump_reg (®);
|
||||
};
|
||||
}
|
||||
@ -1502,64 +1429,43 @@ do_debug(char * arg)
|
||||
**================================================================
|
||||
*/
|
||||
|
||||
void main(argc, argv)
|
||||
int main(argc, argv)
|
||||
int argc;
|
||||
char **argv;
|
||||
{
|
||||
extern char *optarg;
|
||||
extern int optind;
|
||||
int usage=0;
|
||||
int usageflg=0;
|
||||
char * charp;
|
||||
int ch, getopt(),atoi();
|
||||
int i,step;
|
||||
int ch;
|
||||
int i;
|
||||
|
||||
prog = *argv;
|
||||
while ((ch = getopt(argc, argv, "M:N:u:f:t:l:p:s:k:d:vwhin:?")) != -1)
|
||||
switch((char)ch) {
|
||||
case 'M':
|
||||
if (kvm_isopen) {
|
||||
fprintf (stderr,
|
||||
"%s: -M: kernel file already open.\n",
|
||||
prog);
|
||||
exit (1);
|
||||
};
|
||||
if (kvm_isopen)
|
||||
errx(1, "-M: kernel file already open");
|
||||
kmemf = optarg;
|
||||
break;
|
||||
case 'N':
|
||||
if (kvm_isopen) {
|
||||
fprintf (stderr,
|
||||
"%s: -N: symbol table already open.\n",
|
||||
prog);
|
||||
exit (1);
|
||||
};
|
||||
if (kvm_isopen)
|
||||
errx(1, "-N: symbol table already open");
|
||||
vmunix = optarg;
|
||||
break;
|
||||
#ifdef OPT_F
|
||||
case 'f':
|
||||
fprintf (stderr,
|
||||
"%s: -f: option not yet implemented.\n",
|
||||
prog);
|
||||
exit (1);
|
||||
errx(1, "-f: option not yet implemented");
|
||||
#endif
|
||||
|
||||
case 'u':
|
||||
i = strtoul (optarg, &charp, 0);
|
||||
if (!*optarg || *charp || (i<0)) {
|
||||
fprintf (stderr,
|
||||
"%s: bad unit number \"%s\".\n",
|
||||
prog, optarg);
|
||||
exit (1);
|
||||
}
|
||||
if (!*optarg || *charp || (i<0))
|
||||
errx(1, "bad unit number \"%s\"", optarg);
|
||||
ncr_unit = i;
|
||||
break;
|
||||
case 't':
|
||||
i = strtoul (optarg, &charp, 0);
|
||||
if (!*optarg || *charp || (i<0) || (i>=MAX_TARGET)) {
|
||||
fprintf (stderr,
|
||||
"%s: bad target number \"%s\" (valid range: 0-%d).\n",
|
||||
prog, optarg, MAX_TARGET-1);
|
||||
exit (1);
|
||||
}
|
||||
if (!*optarg || *charp || (i<0) || (i>=MAX_TARGET))
|
||||
errx(1, "bad target number \"%s\" (valid range: 0-%d)",
|
||||
optarg, MAX_TARGET-1);
|
||||
target_mask |= 1ul << i;
|
||||
break;
|
||||
case 'n':
|
||||
@ -1570,22 +1476,16 @@ void main(argc, argv)
|
||||
break;
|
||||
case 'l':
|
||||
i = strtoul (optarg, &charp, 0);
|
||||
if (!*optarg || *charp || (i<0) || (i>=MAX_LUN)) {
|
||||
fprintf (stderr,
|
||||
"%s: bad logic unit number \"%s\" (valid range: 0-%d).\n",
|
||||
prog, optarg, MAX_LUN);
|
||||
exit (1);
|
||||
}
|
||||
if (!*optarg || *charp || (i<0) || (i>=MAX_LUN))
|
||||
errx(1,
|
||||
"bad logic unit number \"%s\" (valid range: 0-%d)",
|
||||
optarg, MAX_LUN);
|
||||
global_lun_mask |= 1ul << i;
|
||||
break;
|
||||
case 'p':
|
||||
i = strtoul (optarg, &charp, 0);
|
||||
if (!*optarg || *charp || (i<1) || (i>60)) {
|
||||
fprintf (stderr,
|
||||
"%s: bad interval \"%s\".\n",
|
||||
prog, optarg);
|
||||
exit (1);
|
||||
}
|
||||
if (!*optarg || *charp || (i<1) || (i>60))
|
||||
errx(1, "bad interval \"%s\"", optarg);
|
||||
interval = i;
|
||||
do_profile();
|
||||
break;
|
||||
@ -1612,51 +1512,22 @@ void main(argc, argv)
|
||||
break;
|
||||
case 'h':
|
||||
case '?':
|
||||
usage++;
|
||||
usageflg++;
|
||||
break;
|
||||
default:(void)fprintf(stderr,
|
||||
"%s: illegal option \"%c\".\n", prog, ch);
|
||||
usage++;
|
||||
default:
|
||||
warnx("illegal option \"%c\"", ch);
|
||||
usageflg++;
|
||||
}
|
||||
|
||||
argv += optind;
|
||||
argc -= optind;
|
||||
|
||||
if (argc) printf ("%s: rest of line starting with \"%s\" ignored.\n",
|
||||
prog, *argv);
|
||||
if (argc)
|
||||
warnx("rest of line starting with \"%s\" ignored", *argv);
|
||||
|
||||
if (verbose&&!kvm_isopen) usage++;
|
||||
if (usage) {
|
||||
fprintf (stderr,
|
||||
"Usage:\n"
|
||||
"\n"
|
||||
"%s [-M$] [-N$] [-u] {-t#} {-l#} [-hivw?] [-d$] [-s$] [-k] [[-p] <time>]\n"
|
||||
"\n"
|
||||
"-u <#> select controller number\n"
|
||||
"-t <#> select target number\n"
|
||||
"-l <#> select lun number\n"
|
||||
"-i get info\n"
|
||||
"-v verbose\n"
|
||||
"-p <seconds> performance data\n"
|
||||
"\n"
|
||||
"Wizards only (proceed on your own risk):\n"
|
||||
"-n <#> get the name for address #\n"
|
||||
"-w wizard mode\n"
|
||||
"-d <options> debug info\n"
|
||||
"-d? list debug options\n"
|
||||
"-s <param=value> set parameter\n"
|
||||
"-s? list parameters\n"
|
||||
"-k <torture> torture driver by simulating errors\n"
|
||||
"-k? list tortures\n"
|
||||
"-M <kernelimage> (default: %s)\n"
|
||||
"-N <symboltable> (default: %s)\n"
|
||||
, prog, _PATH_KMEM,
|
||||
#if (__FreeBSD__ >= 2)
|
||||
getbootfile()
|
||||
#else
|
||||
_PATH_UNIX
|
||||
#endif
|
||||
);
|
||||
if (verbose&&!kvm_isopen) usageflg++;
|
||||
if (usageflg) {
|
||||
usage();
|
||||
if (verbose) fprintf (stderr, ident);
|
||||
exit (1);
|
||||
}
|
||||
@ -1667,3 +1538,15 @@ void main(argc, argv)
|
||||
};
|
||||
exit (0);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
usage (void)
|
||||
{
|
||||
fprintf (stderr, "%s\n%s\n%s\n%s\n%s\n",
|
||||
"usage: ncrcontrol [-M core] [-N system] [-u unit] [-v] [-v] -i",
|
||||
" ncrcontrol [-N system] [-u unit] [-p wait]",
|
||||
" ncrcontrol [-N system] [-u unit] [-t target] -s name=value",
|
||||
" ncrcontrol [-M core] [-N system] [-u unit] [-t target] -d debug",
|
||||
" ncrcontrol [-N system] [-u unit] -w -k torture");
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user