svn commit: r200774 - head/share/man/man4

[Ruslan Ermilov]

Author: ru
Date: Mon Dec 21 14:39:46 2009
New Revision: 200774
URL: http://svn.freebsd.org/changeset/base/200774

Log:
  - Eliminated hard sentence breaks.
  - Fixed spelling of EINVAL.
  - Sorted sections.

Modified:
  head/share/man/man4/watchdog.4

Modified: head/share/man/man4/watchdog.4
==============================================================================
--- head/share/man/man4/watchdog.4	Mon Dec 21 14:03:40 2009	(r200773)
+++ head/share/man/man4/watchdog.4	Mon Dec 21 14:39:46 2009	(r200774)
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd June 25, 2003
+.Dd December 21, 2009
 .Dt WATCHDOG 4
 .Os
 .Sh NAME
@@ -62,8 +62,10 @@ The
 .Xr ioctl 2
 call will return success if just one of the available
 .Xr watchdog 9
-implementations supports setting the timeout to the specified timeout. This
-means that at least one watchdog is armed. If the call fails, for instance if
+implementations supports setting the timeout to the specified timeout.
+This
+means that at least one watchdog is armed.
+If the call fails, for instance if
 none of
 .Xr watchdog 9
 implementations support the timeout length, all watchdogs are disabled and must
@@ -71,7 +73,8 @@ be explicitly re-enabled.
 .Pp
 To disable the watchdogs pass
 .Dv WD_TO_NEVER .
-If disarming the watchdog(s) failed an error is returned. The watchdog might
+If disarming the watchdog(s) failed an error is returned.
+The watchdog might
 still be armed!
 .Sh RETURN VALUES
 The ioctl returns zero on success and non-zero on failure.
@@ -80,9 +83,9 @@ The ioctl returns zero on success and no
 No watchdog present in the kernel (timeout value other than 0).
 .It Bq Er EOPNOTSUPP
 Watchdog could not be disabled (timeout value of 0).
-.It Bq Er EINVALID
+.It Bq Er EINVAL
 Invalid flag combination passed.
-.It Bq Er EINVALID
+.It Bq Er EINVAL
 None of the watchdogs supports the requested timeout value.
 .El
 .Sh EXAMPLES
@@ -94,7 +97,7 @@ None of the watchdogs supports the reque
 int wdfd = -1;
 
 static void
-wd_init(void) 
+wd_init(void)
 {
 	wdfd = open(WDPATH, O_RDWR);
 	if (wdfd == -1)
@@ -116,9 +119,7 @@ wd_reset(WD_TO_NEVER);
 .Pp
 Enables a watchdog to recover from a potentially freezing piece of code.
 .Pp
-.Bd -literal -offset indent
-options SW_WATCHDOG
-.Ed
+.Dl "options SW_WATCHDOG"
 .Pp
 in your kernel config adds a software watchdog in the kernel, dropping to KDB
 or panic-ing when firing.
@@ -130,10 +131,6 @@ The
 .Nm
 code first appeared in
 .Fx 5.1 .
-.Sh BUGS
-The
-.Dv WD_PASSIVE
-option has not yet been implemented.
 .Sh AUTHORS
 .An -nosplit
 The
@@ -144,3 +141,7 @@ The software watchdog code and this manu
 .An Sean Kelly Aq smkelly at FreeBSD.org .
 Some contributions were made by
 .An Jeff Roberson Aq jeff at FreeBSD.org .
+.Sh BUGS
+The
+.Dv WD_PASSIVE
+option has not yet been implemented.