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mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the

Browse Source 
bottom of the manpages and order them consistently.

GNU groff doesn't care about the ordering, and doesn't even mention
CAVEATS and SECURITY CONSIDERATIONS as common sections and where to put
them.

Found by:	mdocml lint run
Reviewed by:	ru
This commit is contained in:
Ulrich Spörlein 2010-05-13 12:07:55 +00:00
parent 7565f3e837
commit 0afc94c17a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=208027
83 changed files with 780 additions and 780 deletions
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50
lib/libarchive/cpio.5
View File

@ -268,31 +268,6 @@ data, including ACLs and extended attributes, as special
entries in cpio archives.
.Pp
XXX Others? XXX
.Sh BUGS
The
.Dq CRC
format is mis-named, as it uses a simple checksum and
not a cyclic redundancy check.
.Pp
The old binary format is limited to 16 bits for user id,
group id, device, and inode numbers.
It is limited to 4 gigabyte file sizes.
.Pp
The old ASCII format is limited to 18 bits for
the user id, group id, device, and inode numbers.
It is limited to 8 gigabyte file sizes.
.Pp
The new ASCII format is limited to 4 gigabyte file sizes.
.Pp
None of the cpio formats store user or group names,
which are essential when moving files between systems with
dissimilar user or group numbering.
.Pp
Especially when writing older cpio variants, it may be necessary
to map actual device/inode values to synthesized values that
fit the available fields.
With very large filesystems, this may be necessary even for
the newer formats.
.Sh SEE ALSO
.Xr cpio 1 ,
.Xr tar 5
@ -323,3 +298,28 @@ license.
The character format was adopted as part of
.St -p1003.1-88 .
XXX when did "newc" appear? Who invented it? When did HP come out with their variant? When did Sun introduce ACLs and extended attributes? XXX
.Sh BUGS
The
.Dq CRC
format is mis-named, as it uses a simple checksum and
not a cyclic redundancy check.
.Pp
The old binary format is limited to 16 bits for user id,
group id, device, and inode numbers.
It is limited to 4 gigabyte file sizes.
.Pp
The old ASCII format is limited to 18 bits for
the user id, group id, device, and inode numbers.
It is limited to 8 gigabyte file sizes.
.Pp
The new ASCII format is limited to 4 gigabyte file sizes.
.Pp
None of the cpio formats store user or group names,
which are essential when moving files between systems with
dissimilar user or group numbering.
.Pp
Especially when writing older cpio variants, it may be necessary
to map actual device/inode values to synthesized values that
fit the available fields.
With very large filesystems, this may be necessary even for
the newer formats.

12
lib/libc/gen/fmtcheck.3
View File

@ -87,6 +87,12 @@ will return
.Fa fmt_suspect .
Otherwise, it will return
.Fa fmt_default .
.Sh SEE ALSO
.Xr printf 3
.Sh BUGS
The
.Fn fmtcheck
function does not recognize positional parameters.
.Sh SECURITY CONSIDERATIONS
Note that the formats may be quite different as long as they accept the
same arguments.
@ -100,9 +106,3 @@ is not equivalent to
.Qq Li %lx
because
the first requires an integer and the second requires a long.
.Sh SEE ALSO
.Xr printf 3
.Sh BUGS
The
.Fn fmtcheck
function does not recognize positional parameters.

26
lib/libc/stdio/fgets.3
View File

@ -128,6 +128,19 @@ may also fail and set
.Va errno
for any of the errors specified for the routine
.Xr getchar 3 .
.Sh SEE ALSO
.Xr feof 3 ,
.Xr ferror 3 ,
.Xr fgetln 3 ,
.Xr fgetws 3 ,
.Xr getline 3
.Sh STANDARDS
The functions
.Fn fgets
and
.Fn gets
conform to
.St -isoC-99 .
.Sh SECURITY CONSIDERATIONS
The
.Fn gets
@ -143,16 +156,3 @@ It is strongly suggested that the
function be used in all cases.
(See
the FSA.)
.Sh SEE ALSO
.Xr feof 3 ,
.Xr ferror 3 ,
.Xr fgetln 3 ,
.Xr fgetws 3 ,
.Xr getline 3
.Sh STANDARDS
The functions
.Fn fgets
and
.Fn gets
conform to
.St -isoC-99 .

142
lib/libc/stdio/printf.3
View File

@ -709,77 +709,6 @@ char *newfmt(const char *fmt, ...)
return (p);
}
.Ed
.Sh SECURITY CONSIDERATIONS
The
.Fn sprintf
and
.Fn vsprintf
functions are easily misused in a manner which enables malicious users
to arbitrarily change a running program's functionality through
a buffer overflow attack.
Because
.Fn sprintf
and
.Fn vsprintf
assume an infinitely long string,
callers must be careful not to overflow the actual space;
this is often hard to assure.
For safety, programmers should use the
.Fn snprintf
interface instead.
For example:
.Bd -literal
void
foo(const char *arbitrary_string, const char *and_another)
{
char onstack[8];
#ifdef BAD
/*
* This first sprintf is bad behavior. Do not use sprintf!
*/
sprintf(onstack, "%s, %s", arbitrary_string, and_another);
#else
/*
* The following two lines demonstrate better use of
* snprintf().
*/
snprintf(onstack, sizeof(onstack), "%s, %s", arbitrary_string,
and_another);
#endif
}
.Ed
.Pp
The
.Fn printf
and
.Fn sprintf
family of functions are also easily misused in a manner
allowing malicious users to arbitrarily change a running program's
functionality by either causing the program
to print potentially sensitive data
.Dq "left on the stack" ,
or causing it to generate a memory fault or bus error
by dereferencing an invalid pointer.
.Pp
.Cm %n
can be used to write arbitrary data to potentially carefully-selected
addresses.
Programmers are therefore strongly advised to never pass untrusted strings
as the
.Fa format
argument, as an attacker can put format specifiers in the string
to mangle your stack,
leading to a possible security hole.
This holds true even if the string was built using a function like
.Fn snprintf ,
as the resulting string may still contain user-supplied conversion specifiers
for later interpolation by
.Fn printf .
.Pp
Always use the proper secure idiom:
.Pp
.Dl "snprintf(buffer, sizeof(buffer), \*q%s\*q, string);"
.Sh COMPATIBILITY
Many application writers used the name
.Va dprintf
@ -906,3 +835,74 @@ The
family of functions do not correctly handle multibyte characters in the
.Fa format
argument.
.Sh SECURITY CONSIDERATIONS
The
.Fn sprintf
and
.Fn vsprintf
functions are easily misused in a manner which enables malicious users
to arbitrarily change a running program's functionality through
a buffer overflow attack.
Because
.Fn sprintf
and
.Fn vsprintf
assume an infinitely long string,
callers must be careful not to overflow the actual space;
this is often hard to assure.
For safety, programmers should use the
.Fn snprintf
interface instead.
For example:
.Bd -literal
void
foo(const char *arbitrary_string, const char *and_another)
{
char onstack[8];
#ifdef BAD
/*
* This first sprintf is bad behavior. Do not use sprintf!
*/
sprintf(onstack, "%s, %s", arbitrary_string, and_another);
#else
/*
* The following two lines demonstrate better use of
* snprintf().
*/
snprintf(onstack, sizeof(onstack), "%s, %s", arbitrary_string,
and_another);
#endif
}
.Ed
.Pp
The
.Fn printf
and
.Fn sprintf
family of functions are also easily misused in a manner
allowing malicious users to arbitrarily change a running program's
functionality by either causing the program
to print potentially sensitive data
.Dq "left on the stack" ,
or causing it to generate a memory fault or bus error
by dereferencing an invalid pointer.
.Pp
.Cm %n
can be used to write arbitrary data to potentially carefully-selected
addresses.
Programmers are therefore strongly advised to never pass untrusted strings
as the
.Fa format
argument, as an attacker can put format specifiers in the string
to mangle your stack,
leading to a possible security hole.
This holds true even if the string was built using a function like
.Fn snprintf ,
as the resulting string may still contain user-supplied conversion specifiers
for later interpolation by
.Fn printf .
.Pp
Always use the proper secure idiom:
.Pp
.Dl "snprintf(buffer, sizeof(buffer), \*q%s\*q, string);"

22
lib/libc/stdio/tmpnam.3
View File

@ -217,6 +217,17 @@ for any of the errors specified for the library functions
.Xr malloc 3
or
.Xr mktemp 3 .
.Sh SEE ALSO
.Xr mkstemp 3 ,
.Xr mktemp 3
.Sh STANDARDS
The
.Fn tmpfile
and
.Fn tmpnam
functions
conform to
.St -isoC .
.Sh SECURITY CONSIDERATIONS
The
.Fn tmpnam
@ -235,14 +246,3 @@ It is strongly suggested that
be used in place of these functions.
(See
the FSA.)
.Sh SEE ALSO
.Xr mkstemp 3 ,
.Xr mktemp 3
.Sh STANDARDS
The
.Fn tmpfile
and
.Fn tmpnam
functions
conform to
.St -isoC .

6
lib/libc/stdio/wprintf.3
View File

@ -588,9 +588,6 @@ In no case does a non-existent or small field width cause truncation of
a numeric field; if the result of a conversion is wider than the field
width, the
field is expanded to contain the conversion result.
.Sh SECURITY CONSIDERATIONS
Refer to
.Xr printf 3 .
.Sh SEE ALSO
.Xr btowc 3 ,
.Xr fputws 3 ,
@ -616,3 +613,6 @@ and
functions
conform to
.St -isoC-99 .
.Sh SECURITY CONSIDERATIONS
Refer to
.Xr printf 3 .

24
lib/libc/stdlib/realpath.3
View File

@ -109,6 +109,18 @@ for any of the errors specified for the library functions
.Xr readlink 2
and
.Xr getcwd 3 .
.Sh SEE ALSO
.Xr getcwd 3
.Sh STANDARDS
The
.Fn realpath
function conforms to
.St -p1003.1-2001 .
.Sh HISTORY
The
.Fn realpath
function first appeared in
.Bx 4.4 .
.Sh CAVEATS
This implementation of
.Fn realpath
@ -121,15 +133,3 @@ under certain circumstances, return a relative
.Fa resolved_path
when given a relative
.Fa pathname .
.Sh "SEE ALSO"
.Xr getcwd 3
.Sh STANDARDS
The
.Fn realpath
function conforms to
.St -p1003.1-2001 .
.Sh HISTORY
The
.Fn realpath
function first appeared in
.Bx 4.4 .

34
lib/libc/string/strcat.3
View File

@ -80,6 +80,23 @@ and
functions
return the pointer
.Fa s .
.Sh SEE ALSO
.Xr bcopy 3 ,
.Xr memccpy 3 ,
.Xr memcpy 3 ,
.Xr memmove 3 ,
.Xr strcpy 3 ,
.Xr strlcat 3 ,
.Xr strlcpy 3 ,
.Xr wcscat 3
.Sh STANDARDS
The
.Fn strcat
and
.Fn strncat
functions
conform to
.St -isoC .
.Sh SECURITY CONSIDERATIONS
The
.Fn strcat
@ -138,20 +155,3 @@ foo(const char *arbitrary_string)
#endif
}
.Ed
.Sh SEE ALSO
.Xr bcopy 3 ,
.Xr memccpy 3 ,
.Xr memcpy 3 ,
.Xr memmove 3 ,
.Xr strcpy 3 ,
.Xr strlcat 3 ,
.Xr strlcpy 3 ,
.Xr wcscat 3
.Sh STANDARDS
The
.Fn strcat
and
.Fn strncat
functions
conform to
.St -isoC .

20
lib/libc/string/strcpy.3
View File

@ -174,16 +174,6 @@ Note that because
.Xr strlcpy 3
is not defined in any standards, it should
only be used when portability is not a concern.
.Sh SECURITY CONSIDERATIONS
The
.Fn strcpy
function is easily misused in a manner which enables malicious users
to arbitrarily change a running program's functionality through a
buffer overflow attack.
(See
the FSA
and
.Sx EXAMPLES . )
.Sh SEE ALSO
.Xr bcopy 3 ,
.Xr memccpy 3 ,
@ -214,3 +204,13 @@ and
.Fn stpncpy
was added in
.Fx 8.0 .
.Sh SECURITY CONSIDERATIONS
The
.Fn strcpy
function is easily misused in a manner which enables malicious users
to arbitrarily change a running program's functionality through a
buffer overflow attack.
(See
the FSA
and
.Sx EXAMPLES . )

42
lib/libc/sys/access.2
View File

@ -188,6 +188,27 @@ is neither
.Dv AT_FDCWD
nor a file descriptor associated with a directory.
.El
.Sh SEE ALSO
.Xr chmod 2 ,
.Xr intro 2 ,
.Xr stat 2
.Sh STANDARDS
The
.Fn access
system call is expected to conform to
.St -p1003.1-90 .
The
.Fn faccessat
system call follows The Open Group Extended API Set 2 specification.
.Sh HISTORY
The
.Fn access
function appeared in
.At v7 .
The
.Fn faccessat
system call appeared in
.Fx 8.0 .
.Sh SECURITY CONSIDERATIONS
The
.Fn access
@ -212,24 +233,3 @@ of the st_mode bits that the application might not understand --
e.g. in the case of AFS).
It also allows a cheaper file existence test than
.Xr stat 2 .
.Sh SEE ALSO
.Xr chmod 2 ,
.Xr intro 2 ,
.Xr stat 2
.Sh STANDARDS
The
.Fn access
system call is expected to conform to
.St -p1003.1-90 .
The
.Fn faccessat
system call follows The Open Group Extended API Set 2 specification.
.Sh HISTORY
The
.Fn access
function appeared in
.At v7 .
The
.Fn faccessat
system call appeared in
.Fx 8.0 .

48
lib/libc/sys/execve.2
View File

@ -313,30 +313,6 @@ The
.Fa fd
argument is not a valid file descriptor open for executing.
.El
.Sh CAVEATS
If a program is
.Em setuid
to a non-super-user, but is executed when
the real
.Em uid
is ``root'', then the program has some of the powers
of a super-user as well.
.Pp
When executing an interpreted program through
.Fn fexecve ,
kernel supplies
.Pa /dev/fd/n
as a second argument to the interpreter,
where
.Ar n
is the file descriptor passed in the
.Fa fd
argument to
.Fn fexecve .
For this construction to work correctly, the
.Xr fdescfs 5
filesystem shall be mounted on
.Pa /dev/fd .
.Sh SEE ALSO
.Xr ktrace 1 ,
.Xr _exit 2 ,
@ -373,3 +349,27 @@ The
.Fn fexecve
system call appeared in
.Fx 8.0 .
.Sh CAVEATS
If a program is
.Em setuid
to a non-super-user, but is executed when
the real
.Em uid
is ``root'', then the program has some of the powers
of a super-user as well.
.Pp
When executing an interpreted program through
.Fn fexecve ,
kernel supplies
.Pa /dev/fd/n
as a second argument to the interpreter,
where
.Ar n
is the file descriptor passed in the
.Fa fd
argument to
.Fn fexecve .
For this construction to work correctly, the
.Xr fdescfs 5
filesystem shall be mounted on
.Pa /dev/fd .

66
lib/libc/sys/setuid.2
View File

@ -124,39 +124,6 @@ The system calls will fail if:
The user is not the super user and the ID
specified is not the real, effective ID, or saved ID.
.El
.Sh SECURITY CONSIDERATIONS
Read and write permissions to files are determined upon a call to
.Xr open 2 .
Once a file descriptor is open, dropping privilege does not affect
the process's read/write permissions, even if the user ID specified
has no read or write permissions to the file.
These files normally remain open in any new process executed,
resulting in a user being able to read or modify
potentially sensitive data.
.Pp
To prevent these files from remaining open after an
.Xr exec 3
call, be sure to set the close-on-exec flag is set:
.Bd -literal
void
pseudocode(void)
{
int fd;
/* ... */
fd = open("/path/to/sensitive/data", O_RDWR);
if (fd == -1)
err(1, "open");
/*
* Set close-on-exec flag; see fcntl(2) for more information.
*/
if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
err(1, "fcntl(F_SETFD)");
/* ... */
execve(path, argv, environ);
}
.Ed
.Sh SEE ALSO
.Xr getgid 2 ,
.Xr getuid 2 ,
@ -191,3 +158,36 @@ and
.Fn setgid
functions appeared in
.At v7 .
.Sh SECURITY CONSIDERATIONS
Read and write permissions to files are determined upon a call to
.Xr open 2 .
Once a file descriptor is open, dropping privilege does not affect
the process's read/write permissions, even if the user ID specified
has no read or write permissions to the file.
These files normally remain open in any new process executed,
resulting in a user being able to read or modify
potentially sensitive data.
.Pp
To prevent these files from remaining open after an
.Xr exec 3
call, be sure to set the close-on-exec flag is set:
.Bd -literal
void
pseudocode(void)
{
int fd;
/* ... */
fd = open("/path/to/sensitive/data", O_RDWR);
if (fd == -1)
err(1, "open");
/*
* Set close-on-exec flag; see fcntl(2) for more information.
*/
if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
err(1, "fcntl(F_SETFD)");
/* ... */
execve(path, argv, environ);
}
.Ed

4
lib/libpmc/pmc.mips.3
View File

@ -392,8 +392,6 @@ and the underlying hardware events used.
.Xr pmc_cpuinfo 3 ,
.Xr pmclog 3 ,
.Xr hwpmc 4
.Sh CAVEATS
The MIPS code does not yet support sampling.
.Sh HISTORY
The
.Nm pmc
@ -408,3 +406,5 @@ library was written by
MIPS support was added by
.An "George Neville-Neil"
.Aq gnn@FreeBSD.org .
.Sh CAVEATS
The MIPS code does not yet support sampling.

4
lib/libpmc/pmc.xscale.3
View File

@ -135,8 +135,6 @@ and the underlying hardware events used.
.Xr pmc_cpuinfo 3 ,
.Xr pmclog 3 ,
.Xr hwpmc 4
.Sh CAVEATS
The Intel XScale code does not yet support sampling.
.Sh HISTORY
The
.Nm pmc
@ -154,3 +152,5 @@ library was written by
Intel XScale support was added by
.An "Rui Paulo"
.Aq rpaulo@FreeBSD.org .
.Sh CAVEATS
The Intel XScale code does not yet support sampling.

24
lib/msun/man/fenv.3
View File

@ -196,18 +196,6 @@ environment.
The macro
.Dv FE_DFL_ENV
expands to a pointer to the default environment.
.Sh CAVEATS
The FENV_ACCESS pragma can be enabled with
.Dl "#pragma STDC FENV_ACCESS ON"
and disabled with the
.Dl "#pragma STDC FENV_ACCESS OFF"
directive.
This lexically-scoped annotation tells the compiler that the program
may access the floating-point environment, so optimizations that would
violate strict IEEE-754 semantics are disabled.
If execution reaches a block of code for which
.Dv FENV_ACCESS
is off, the floating-point environment will become undefined.
.Sh EXAMPLES
The following routine computes the square root function.
It explicitly raises an invalid exception on appropriate inputs using
@ -274,6 +262,18 @@ It supersedes the non-standard routines defined in
.In ieeefp.h
and documented in
.Xr fpgetround 3 .
.Sh CAVEATS
The FENV_ACCESS pragma can be enabled with
.Dl "#pragma STDC FENV_ACCESS ON"
and disabled with the
.Dl "#pragma STDC FENV_ACCESS OFF"
directive.
This lexically-scoped annotation tells the compiler that the program
may access the floating-point environment, so optimizations that would
violate strict IEEE-754 semantics are disabled.
If execution reaches a block of code for which
.Dv FENV_ACCESS
is off, the floating-point environment will become undefined.
.Sh BUGS
The
.Dv FENV_ACCESS

12
sbin/fsirand/fsirand.8
View File

@ -88,12 +88,6 @@ is not marked as clean.
Print the current generation numbers for all inodes instead of
generating new ones.
.El
.Sh CAVEATS
Since
.Nm
allocates enough memory to hold all the inodes in
a given cylinder group it may use a large amount
of memory for large disks with few cylinder groups.
.Sh SEE ALSO
.Xr fs 5 ,
.Xr fsck 8 ,
@ -114,3 +108,9 @@ version first appeared in
.Fx 2.2.5 .
.Sh AUTHORS
.An Todd C. Miller Aq Todd.Miller@courtesan.com
.Sh CAVEATS
Since
.Nm
allocates enough memory to hold all the inodes in
a given cylinder group it may use a large amount
of memory for large disks with few cylinder groups.

6
sbin/mksnap_ffs/mksnap_ffs.8
View File

@ -71,11 +71,11 @@ mount -o ro /dev/md0 /mnt/
.Xr chown 8 ,
.Xr mdconfig 8 ,
.Xr mount 8
.Sh CAVEATS
The disk full situation is not handled gracefully and may
lead to a system panic when no free blocks are found.
.Sh HISTORY
The
.Nm
utility first appeared in
.Fx 5.0 .
.Sh CAVEATS
The disk full situation is not handled gracefully and may
lead to a system panic when no free blocks are found.

10
sbin/mount/mount.8
View File

@ -542,6 +542,11 @@ support for a particular file system might be provided either on a static
.Xr umount 8 ,
.Xr zfs 8 ,
.Xr zpool 8
.Sh HISTORY
A
.Nm
utility appeared in
.At v1 .
.Sh CAVEATS
After a successful
.Nm ,
@ -564,10 +569,5 @@ gets a
signal (that causes an update of the export list)
only when the file system is mounted via
.Nm .
.Sh HISTORY
A
.Nm
utility appeared in
.At v1 .
.Sh BUGS
It is possible for a corrupted file system to cause a crash.

12
sbin/mount_msdosfs/mount_msdosfs.8
View File

@ -199,12 +199,6 @@ To mount a Japanese MS-DOS file system located in
.Pp
List of Localized MS Operating Systems:
.Pa http://www.microsoft.com/globaldev/reference/oslocversion.mspx .
.Sh CAVEATS
The use of the
.Fl 9
flag could result in damaged file systems,
albeit the damage is in part taken care of by
procedures similar to the ones used in Win'95.
.Sh HISTORY
The
.Nm
@ -221,3 +215,9 @@ of the more aptly-named
The character code conversion routine was added by
.An Ryuichiro Imura Aq imura@ryu16.org
at 2003.
.Sh CAVEATS
The use of the
.Fl 9
flag could result in damaged file systems,
albeit the damage is in part taken care of by
procedures similar to the ones used in Win'95.

16
sbin/mount_ntfs/mount_ntfs.8
View File

@ -149,14 +149,6 @@ The file name must not contain multibyte characters.
.Xr fstab 5 ,
.Xr mount 8 ,
.Xr mount_msdosfs 8
.Sh CAVEATS
This utility is primarily used for read access to an NTFS volume.
See the
.Sx WRITING
section for details about writing to an NTFS volume.
.Pp
For a full read-write NTFS support consider sysutils/fusefs-ntfs
port/package.
.Sh HISTORY
The
.Nm
@ -171,3 +163,11 @@ The NTFS kernel implementation,
.Nm
utility, and manual were written by
.An Semen Ustimenko Aq semenu@FreeBSD.org .
.Sh CAVEATS
This utility is primarily used for read access to an NTFS volume.
See the
.Sx WRITING
section for details about writing to an NTFS volume.
.Pp
For a full read-write NTFS support consider sysutils/fusefs-ntfs
port/package.

6
sbin/mount_reiserfs/mount_reiserfs.8
View File

@ -66,9 +66,6 @@ To mount a ReiserFS volume located in
.Xr unmount 2 ,
.Xr fstab 5 ,
.Xr mount 8
.Sh CAVEATS
This utility is primarily used for read access to a ReiserFS volume.
Writing to a volume is currently unsupported.
.Sh HISTORY
The
.Nm
@ -88,3 +85,6 @@ The
.Nm
utility and manual were written by
.An Jean-S\['e]bastien P\['e]dron Aq dumbbell@FreeBSD.org .
.Sh CAVEATS
This utility is primarily used for read access to a ReiserFS volume.
Writing to a volume is currently unsupported.

4
sbin/mount_std/mount_std.8
View File

@ -142,8 +142,6 @@ loadable module for it was found.
.Xr linprocfs 5 ,
.Xr procfs 5 ,
.Xr mount 8
.Sh CAVEATS
None of the ``standard'' file systems may be NFS-exported.
.Sh HISTORY
The
.Nm
@ -165,3 +163,5 @@ the
.Dq linprocfs
file system type first appeared in
.Fx 4.0 .
.Sh CAVEATS
None of the ``standard'' file systems may be NFS-exported.

26
sbin/rcorder/rcorder.8
View File

@ -152,6 +152,19 @@ processing the stated condition.
A set of files has a circular dependency which was detected while
processing the stated file.
.El
.Sh SEE ALSO
.Xr rc 8
.Sh HISTORY
The
.Nm
utility first appeared in
.Nx 1.5 .
.Sh AUTHORS
.An -nosplit
Written by
.An Perry E. Metzger Aq perry@piermont.com
and
.An Matthew R. Green Aq mrg@eterna.com.au .
.Sh BUGS
The
.Dq Li REQUIRE
@ -171,16 +184,3 @@ script in the dependency ordering,
not necessarily that it requires
.Xr named 8
to be started or enabled.
.Sh SEE ALSO
.Xr rc 8
.Sh HISTORY
The
.Nm
utility first appeared in
.Nx 1.5 .
.Sh AUTHORS
.An -nosplit
Written by
.An Perry E. Metzger Aq perry@piermont.com
and
.An Matthew R. Green Aq mrg@eterna.com.au .

16
share/man/man4/ae.4
View File

@ -133,6 +133,14 @@ instead.
.Xr ng_ether 4 ,
.Xr vlan 4 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
driver and this manual page was written by
.An Stanislav Sedov
.Aq stas@FreeBSD.org .
It first appeared in
.Fx 7.1 .
.Sh BUGS
The Attansic L2 FastEthernet contoller supports DMA but does not use a
descriptor based transfer mechanism via scatter-gather DMA.
@ -142,11 +150,3 @@ Furthermore, a lot of data alignment restrictions apply.
This may introduce a high CPU load on systems with heavy network activity.
Luckily enough this should not be a problem on modern hardware as L2 does
not support speeds faster than 100Mbps.
.Sh HISTORY
The
.Nm
driver and this manual page was written by
.An Stanislav Sedov
.Aq stas@FreeBSD.org .
It first appeared in
.Fx 7.1 .

14
share/man/man4/ahb.4
View File

@ -70,13 +70,6 @@ Adaptec AHA-1740A
.It
Adaptec AHA-1742A
.El
.Sh CAVEATS
The Adaptec 174X is very sensitive to SCSI bus termination and cable
length.
It may also have difficulties operating with some modern devices
that, due to their speed, expose timing problems in the controller.
There are no known mechanisms for working around device incompatibilities of
this nature.
.Sh SEE ALSO
.Xr aha 4 ,
.Xr ahc 4 ,
@ -90,3 +83,10 @@ The
.Nm
driver was written by
.An Justin T. Gibbs .
.Sh CAVEATS
The Adaptec 174X is very sensitive to SCSI bus termination and cable
length.
It may also have difficulties operating with some modern devices
that, due to their speed, expose timing problems in the controller.
There are no known mechanisms for working around device incompatibilities of
this nature.

6
share/man/man4/amdtemp.4
View File

@ -64,9 +64,6 @@ located in each CPU core.
For the K10 and K11 families, the driver creates
.Va dev.cpu.%d.temperature
with the temperature of each core.
.Sh BUGS
AMD K9 is not supported because temperature reporting has been replaced
by Maltese.
.Sh SEE ALSO
.Xr sysctl 8
.Sh HISTORY
@ -77,3 +74,6 @@ driver first appeared in
.Sh AUTHORS
.An Rui Paulo Aq rpaulo@FreeBSD.org
.An Norikatsu Shigemura Aq nork@FreeBSD.org
.Sh BUGS
AMD K9 is not supported because temperature reporting has been replaced
by Maltese.

6
share/man/man4/ataraid.4
View File

@ -135,9 +135,6 @@ ATA RAID device nodes
.Sh SEE ALSO
.Xr ata 4 ,
.Xr atacontrol 8
.Sh CAVEATS
RAID5 is not supported at this time.
Code exists, but it neither uses nor maintains parity information.
.Sh AUTHORS
.An -nosplit
The
@ -146,3 +143,6 @@ driver was written by
.An S\(/oren Schmidt Aq sos@FreeBSD.org .
This manual page was written by
.An Christian Brueffer Aq brueffer@FreeBSD.org .
.Sh CAVEATS
RAID5 is not supported at this time.
Code exists, but it neither uses nor maintains parity information.

4
share/man/man4/cpuctl.4
View File

@ -148,10 +148,10 @@ The
.Nm
driver first appeared in
.Fx 7.2 .
.Sh BUGS
Yes, probably, report if any.
.Sh AUTHORS
The
.Nm
module and this manual page were written by
.An Stanislav Sedov Aq stas@FreeBSD.org .
.Sh BUGS
Yes, probably, report if any.

36
share/man/man4/ed.4
View File

@ -370,6 +370,24 @@ Probing for an MII bus has failed.
This indicates a coding error in the PC Card attachment, because a PHY
is required for the chips that generate this error message.
.El
.Sh SEE ALSO
.Xr altq 4 ,
.Xr arp 4 ,
.Xr miibus 4 ,
.Xr netintro 4 ,
.Xr ng_ether 4 ,
.Xr device.hints 5 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
device driver first appeared in
.Fx 1.0 .
.Sh AUTHORS
The
.Nm
device driver and this manual page were written by
.An David Greenman .
.Sh CAVEATS
Early revision DS8390 chips have problems.
They lock up whenever the receive
@ -393,24 +411,6 @@ The Mitsubishi B8895 PC Card uses a DP83902, but its ASIC part is
undocumented.
Neither the NE2000 nor the WD83x0 drivers work with this card.
.Pp
.Sh SEE ALSO
.Xr altq 4 ,
.Xr arp 4 ,
.Xr miibus 4 ,
.Xr netintro 4 ,
.Xr ng_ether 4 ,
.Xr device.hints 5 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
device driver first appeared in
.Fx 1.0 .
.Sh AUTHORS
The
.Nm
device driver and this manual page were written by
.An David Greenman .
.Sh BUGS
The
.Nm

8
share/man/man4/ef.4
View File

@ -100,12 +100,12 @@ file:
.Dl ifconfig_ed2f1_ipx="ipx 0x102"
.Sh DIAGNOSTICS
None.
.Sh CAVEATS
Avoid to configure the parent Ethernet device for the IPX protocol, after the
.Nm
driver is loaded.
.Sh SEE ALSO
.Xr ipx 3 ,
.Xr ifconfig 8
.Sh AUTHORS
.An Boris Popov Aq bp@FreeBSD.org .
.Sh CAVEATS
Avoid to configure the parent Ethernet device for the IPX protocol, after the
.Nm
driver is loaded.

8
share/man/man4/en.4
View File

@ -60,10 +60,6 @@ en0: ATM midway v0, board IDs 6.0, Utopia (pipelined), 512KB on-board RAM
en0: maximum DMA burst length = 64 bytes
en0: 7 32KB receive buffers, 8 32KB transmit buffers allocated
.Ed
.Sh CAVEATS
The driver extensively uses DMA on PCI.
The first
generation PCI chipsets do not work or exhibit poor performance.
.Sh SEE ALSO
.Xr natm 4 ,
.Xr natmip 4 ,
@ -76,3 +72,7 @@ of Washington University implemented
.Nm
driver in 1996 for
.Nx .
.Sh CAVEATS
The driver extensively uses DMA on PCI.
The first
generation PCI chipsets do not work or exhibit poor performance.

10
share/man/man4/fpa.4
View File

@ -40,11 +40,6 @@ requires a minimum of 1K device memory to be set up.
The ECU (EISA Configuration
Utility) will need to be run to change the settings.
.El
.Sh CAVEATS
Normally, the device driver will not enable the reception of SMT frames.
However if the IFF_LINK1 flag is set, the device driver will enable the
reception of SMT frames and pass them up to the Berkeley Packet Filter for
processing.
.Sh SEE ALSO
.Xr arp 4 ,
.Xr netintro 4 ,
@ -56,3 +51,8 @@ and
.Nm fea
device drivers and this manual page were written by
.An Matt Thomas .
.Sh CAVEATS
Normally, the device driver will not enable the reception of SMT frames.
However if the IFF_LINK1 flag is set, the device driver will enable the
reception of SMT frames and pass them up to the Berkeley Packet Filter for
processing.

16
share/man/man4/geom_fox.4
View File

@ -177,6 +177,14 @@ da2.fox N/A da2
.Xr GEOM 4 ,
.Xr geom 8 ,
.Xr gmultipath 8
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An "Poul-Henning Kamp" Aq phk@FreeBSD.org .
This manual page was written by
.An "Wilko Bulte" Aq wilko@FreeBSD.org .
.Sh CAVEATS
The
.Nm
@ -193,14 +201,6 @@ Safety belts are not provided.
For FibreChannel devices it is suggested to use the Port WWN of the device.
The World Wide Name is guaranteed to be worldwide unique per the
FibreChannel standard.
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An "Poul-Henning Kamp" Aq phk@FreeBSD.org .
This manual page was written by
.An "Wilko Bulte" Aq wilko@FreeBSD.org .
.Sh BUGS
The
.Nm

4
share/man/man4/harp.4
View File

@ -56,11 +56,11 @@ Netgraph interface (they are in different namespaces).
.Xr ng_atm 4 ,
.Xr patm 4 ,
.Xr atm 8
.Sh AUTHORS
.An Harti Brandt Aq harti@FreeBSD.org
.Sh CAVEATS
When
.Xr fatm 4
is used, it must be started before
.Nm
is loaded, to get the correct configuration for the HARP physical interface.
.Sh AUTHORS
.An Harti Brandt Aq harti@FreeBSD.org

26
share/man/man4/hatm.4
View File

@ -252,6 +252,19 @@ a connection can eat up all available TPDs.
Maximum number of memory pages allocated to small external mbufs.
This must not be zero and not larger than 65536.
.El
.Sh DIAGNOSTICS
.Bd -literal
hatm0: <FORE HE> mem 0xd2600000-0xd26fffff irq 9 at device 15.0 on pci2
hatm0: ForeRunnerHE 622, Rev. D, S/N 2949834, MAC=00:20:48:2d:02:ca
.Ed
.Sh SEE ALSO
.Xr natm 4 ,
.Xr natmip 4 ,
.Xr utopia 4 ,
.Xr ifconfig 8 ,
.Xr route 8
.Sh AUTHORS
.An Harti Brandt Aq harti@FreeBSD.org
.Sh CAVEATS
When putting a HE155 into a 64-bit 66MHz PCI slot the machine may hang.
This occurs very early in the POST so that even the display does not turn on.
@ -267,16 +280,3 @@ and
arguments the
.Nx
function has.
.Sh DIAGNOSTICS
.Bd -literal
hatm0: <FORE HE> mem 0xd2600000-0xd26fffff irq 9 at device 15.0 on pci2
hatm0: ForeRunnerHE 622, Rev. D, S/N 2949834, MAC=00:20:48:2d:02:ca
.Ed
.Sh SEE ALSO
.Xr natm 4 ,
.Xr natmip 4 ,
.Xr utopia 4 ,
.Xr ifconfig 8 ,
.Xr route 8
.Sh AUTHORS
.An Harti Brandt Aq harti@FreeBSD.org

18
share/man/man4/hifn.4
View File

@ -107,15 +107,6 @@ Contains a 7955 and supports symmetric and random number operations.
.Xr ipsec 4 ,
.Xr random 4 ,
.Xr crypto 9
.Sh CAVEATS
The Hifn 9751 shares the same PCI ID.
This chip is basically a 7751, but with the cryptographic functions missing.
Instead, the 9751 is only capable of doing compression.
Since we do not currently attempt to use any of these chips to do
compression, the 9751-based cards are not useful.
.Pp
Support for the 7955 and 7956 is incomplete; the asymmetric crypto
facilities are to be added and the performance is suboptimal.
.Sh HISTORY
The
.Nm
@ -125,6 +116,15 @@ The
.Nm
device driver was imported to
.Fx 5.0 .
.Sh CAVEATS
The Hifn 9751 shares the same PCI ID.
This chip is basically a 7751, but with the cryptographic functions missing.
Instead, the 9751 is only capable of doing compression.
Since we do not currently attempt to use any of these chips to do
compression, the 9751-based cards are not useful.
.Pp
Support for the 7955 and 7956 is incomplete; the asymmetric crypto
facilities are to be added and the performance is suboptimal.
.Sh BUGS
The 7751 chip starts out at initialization by only supporting compression.
A proprietary algorithm, which has been reverse engineered, is required to

72
share/man/man4/hwpmc.4
View File

@ -450,42 +450,6 @@ These variables may be set in the kernel environment using
before
.Nm
is loaded.
.Sh SECURITY CONSIDERATIONS
PMCs may be used to monitor the actual behavior of the system on hardware.
In situations where this constitutes an undesirable information leak,
the following options are available:
.Bl -enum
.It
Set the
.Xr sysctl 8
tunable
.Va security.bsd.unprivileged_syspmcs
to 0.
This ensures that unprivileged processes cannot allocate system-wide
PMCs and thus cannot observe the hardware behavior of the system
as a whole.
This tunable may also be set at boot time using
.Xr loader 8 ,
or with
.Xr kenv 1
prior to loading the
.Nm
driver into the kernel.
.It
Set the
.Xr sysctl 8
tunable
.Va security.bsd.unprivileged_proc_debug
to 0.
This will ensure that an unprivileged process cannot attach a PMC
to any process other than itself and thus cannot observe the hardware
behavior of other processes with the same credentials.
.El
.Pp
System administrators should note that on IA-32 platforms
.Fx
makes the content of the IA-32 TSC counter available to all processes
via the RDTSC instruction.
.Sh IMPLEMENTATION NOTES
.Ss SMP Symmetry
The kernel driver requires all physical CPUs in an SMP system to have
@ -831,3 +795,39 @@ Many single-processor motherboards keep the APIC disabled in BIOS; on
such systems
.Nm
will not support sampling PMCs.
.Sh SECURITY CONSIDERATIONS
PMCs may be used to monitor the actual behavior of the system on hardware.
In situations where this constitutes an undesirable information leak,
the following options are available:
.Bl -enum
.It
Set the
.Xr sysctl 8
tunable
.Va security.bsd.unprivileged_syspmcs
to 0.
This ensures that unprivileged processes cannot allocate system-wide
PMCs and thus cannot observe the hardware behavior of the system
as a whole.
This tunable may also be set at boot time using
.Xr loader 8 ,
or with
.Xr kenv 1
prior to loading the
.Nm
driver into the kernel.
.It
Set the
.Xr sysctl 8
tunable
.Va security.bsd.unprivileged_proc_debug
to 0.
This will ensure that an unprivileged process cannot attach a PMC
to any process other than itself and thus cannot observe the hardware
behavior of other processes with the same credentials.
.El
.Pp
System administrators should note that on IA-32 platforms
.Fx
makes the content of the IA-32 TSC counter available to all processes
via the RDTSC instruction.

12
share/man/man4/inet.4
View File

@ -280,12 +280,6 @@ in the reassembling queue for a packet.
.%B PS1
.%N 8
.Re
.Sh CAVEATS
The Internet protocol support is subject to change as
the Internet protocols develop.
Users should not depend
on details of the current implementation, but rather
the services exported.
.Sh HISTORY
The
.Nm
@ -295,3 +289,9 @@ The
.Dq protocol cloning
code appeared in
.Fx 2.1 .
.Sh CAVEATS
The Internet protocol support is subject to change as
the Internet protocols develop.
Users should not depend
on details of the current implementation, but rather
the services exported.

14
share/man/man4/kbdmux.4
View File

@ -35,6 +35,13 @@ utility.
.Xr atkbd 4 ,
.Xr syscons 4 ,
.Xr ukbd 4
.Sh HISTORY
The
.Nm
module was implemented in
.Fx 6.0 .
.Sh AUTHORS
.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com
.Sh CAVEATS
The
.Nm
@ -47,10 +54,3 @@ keyboard share the same state.
The
.Nm
keyboard is logically equivalent to one keyboard with lots of duplicated keys.
.Sh HISTORY
The
.Nm
module was implemented in
.Fx 6.0 .
.Sh AUTHORS
.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com

12
share/man/man4/ksyms.4
View File

@ -130,6 +130,12 @@ driver first appeared in
.Fx 8.0
to support
.Xr lockstat 1 .
.Sh AUTHORS
The
.Nm
driver was written by
.An Stacey Son
.Aq sson@freebsd.org .
.Sh BUGS
Because files can be dynamically linked into the kernel at any time the symbol
information can vary. When you open the
@ -150,9 +156,3 @@ can be used to get the memory address where the symbol table is stored to
save kernel memory.
.Xr mmap 2
may also be used but it will map it to another address.
.Sh AUTHORS
The
.Nm
driver was written by
.An Stacey Son
.Aq sson@freebsd.org .

12
share/man/man4/man4.i386/cs.4
View File

@ -129,12 +129,6 @@ The parameters obtained via PnP were not accepted by the driver.
The adapter
may not function.
.El
.Sh CAVEATS
The CS89x0 family of adapters have a very small RAM buffer (4K).
This may
cause problems with extremely high network loads or bursty network traffic.
In particular, NFS operations should be limited to 1k read/write transactions
in order to avoid overruns.
.Sh SEE ALSO
.Xr arp 4 ,
.Xr netintro 4 ,
@ -150,3 +144,9 @@ and
.An Oleg Sharoiko .
This manpage was written by
.An Michael Smith .
.Sh CAVEATS
The CS89x0 family of adapters have a very small RAM buffer (4K).
This may
cause problems with extremely high network loads or bursty network traffic.
In particular, NFS operations should be limited to 1k read/write transactions
in order to avoid overruns.

12
share/man/man4/man4.i386/ie.4
View File

@ -116,12 +116,6 @@ The card refused to respond correctly during configuration.
.It "ie%d: individual address setup command failed"
The programming of the Ethernet (MAC) address failed.
.El
.Sh CAVEATS
The Racal Interlan NI5210 comes in variants with 8 and 16 kbytes of
shared memory.
It is strongly advisable to use the 16 kbyte variant.
You can upgrade your 8 kbyte card to 16 kbyte by adding an additional
RAM chip.
.Sh SEE ALSO
.Xr arp 4 ,
.Xr netintro 4 ,
@ -141,3 +135,9 @@ support was written by
.An Charles M. Hannum .
This manual page was written by
.An Wilko C. Bulte .
.Sh CAVEATS
The Racal Interlan NI5210 comes in variants with 8 and 16 kbytes of
shared memory.
It is strongly advisable to use the 16 kbyte variant.
You can upgrade your 8 kbyte card to 16 kbyte by adding an additional
RAM chip.

8
share/man/man4/man4.i386/mse.4
View File

@ -373,10 +373,6 @@ Define the
.Nm
driver at the secondary port address with the IRQ 4 and the acceleration
factor of 3.
.Sh CAVEATS
Some bus mouse interface cards generate interrupts at the fixed report rate
when enabled, whether or not the mouse state is changing.
The others generate interrupts only when the state is changing.
.Sh SEE ALSO
.Xr ioctl 2 ,
.Xr mouse 4 ,
@ -384,3 +380,7 @@ The others generate interrupts only when the state is changing.
.Xr sysmouse 4 ,
.Xr moused 8
.\".Sh HISTORY
.Sh CAVEATS
Some bus mouse interface cards generate interrupts at the fixed report rate
when enabled, whether or not the mouse state is changing.
The others generate interrupts only when the state is changing.

22
share/man/man4/man4.i386/pnp.4
View File

@ -48,17 +48,6 @@ If it cannot assign necessary resources to a PnP ISA device without
causing conflict with other devices in the system,
the device will not be activated and will be unavailable
to programs.
.Sh CAVEATS
It is not possible to disable individual PnP ISA devices.
The
.Nm
driver will find all devices conforming the PnP ISA specification
and try to activate them all.
.Pp
There is no way to explicitly assign particular resource to
the PnP ISA device.
The resource assignment is fully automatic and there is
no provision for manual override.
.Sh SEE ALSO
.Xr pnpbios 4
.Sh STANDARDS
@ -88,3 +77,14 @@ by
.An Luigi Rizzo ,
based on initial work done by
.An Sujal Patel .
.Sh CAVEATS
It is not possible to disable individual PnP ISA devices.
The
.Nm
driver will find all devices conforming the PnP ISA specification
and try to activate them all.
.Pp
There is no way to explicitly assign particular resource to
the PnP ISA device.
The resource assignment is fully automatic and there is
no provision for manual override.

22
share/man/man4/man4.i386/pnpbios.4
View File

@ -44,17 +44,6 @@ If it cannot assign necessary resources to a device without
causing conflict with other devices in the system,
the device will not be activated and will be unavailable
to programs.
.Sh CAVEATS
There is no explicit way to disable individual embedded devices.
The
.Nm
driver will find all devices reported by the
.Dq "Plug and Play (PnP)"
BIOS and try to activate them all.
.Pp
There is no way to explicitly assign particular resource to a device.
The resource assignment is fully automatic and there is
no provision for manual override.
.Sh SEE ALSO
.Xr pnp 4
.Sh STANDARDS
@ -83,3 +72,14 @@ The
.Nm
driver was written by
.An Mike Smith .
.Sh CAVEATS
There is no explicit way to disable individual embedded devices.
The
.Nm
driver will find all devices reported by the
.Dq "Plug and Play (PnP)"
BIOS and try to activate them all.
.Pp
There is no way to explicitly assign particular resource to a device.
The resource assignment is fully automatic and there is
no provision for manual override.

20
share/man/man4/man4.i386/vx.4
View File

@ -96,16 +96,6 @@ rebuild the kernel, and reboot.
.Pp
All other diagnostics indicate either a hardware problem or a bug in the
driver.
.Sh CAVEATS
Some early-revision 3c590 cards are defective and suffer from many receive
overruns, which cause lost packets.
The author has attempted to implement
a test for it based on the information supplied by 3Com, but the test resulted
mostly in spurious warnings.
.Pp
The performance of this driver is somewhat limited by the fact that it uses
only polled-mode I/O and does not make use of the bus-mastering capability
of the cards.
.Sh SEE ALSO
.Xr arp 4 ,
.Xr netintro 4 ,
@ -128,6 +118,16 @@ device driver and this manual page were written by
based on the work of
.An Herb Peyerl
and with the assistance of numerous others.
.Sh CAVEATS
Some early-revision 3c590 cards are defective and suffer from many receive
overruns, which cause lost packets.
The author has attempted to implement
a test for it based on the information supplied by 3Com, but the test resulted
mostly in spurious warnings.
.Pp
The performance of this driver is somewhat limited by the fact that it uses
only polled-mode I/O and does not make use of the bus-mastering capability
of the cards.
.Sh BUGS
The
.Nm

22
share/man/man4/man4.i386/wl.4
View File

@ -141,17 +141,6 @@ packets and also stores the IP src address.
ARP packets are ignored,
as are any other network protocol barring IPv4 packets.
.El
.Sh CAVEATS
The 82586 has numerous defects.
It may experience transmit-side
errors when modern faster cpus send packets at it faster than it can handle.
The driver (and probably the chip) does not support an all multicast mode.
As a result, it can be used with applications like
.Xr mrouted 8 Pq Pa ports/net/mrouted ,
but it must go into promiscuous mode for that to work.
The driver
is slow to change modes from "normal" to promiscuous mode, presumably
due to delays in the configuration code.
.Sh SEE ALSO
.Xr sysctl 8 ,
.Xr wlconfig 8
@ -189,3 +178,14 @@ for contributions.
.Sh AUTHORS
Too numerous to mention.
See above.
.Sh CAVEATS
The 82586 has numerous defects.
It may experience transmit-side
errors when modern faster cpus send packets at it faster than it can handle.
The driver (and probably the chip) does not support an all multicast mode.
As a result, it can be used with applications like
.Xr mrouted 8 Pq Pa ports/net/mrouted ,
but it must go into promiscuous mode for that to work.
The driver
is slow to change modes from "normal" to promiscuous mode, presumably
due to delays in the configuration code.

4
share/man/man4/man4.powerpc/snd_ai2s.4
View File

@ -66,8 +66,6 @@ Apple Tumbler Audio
Apple Snapper Audio
.El
.Pp
.Sh BUGS
Recording and operation with non-44.1 Khz audio are not currently supported.
.Sh SEE ALSO
.Xr sound 4 ,
.Xr snd_davbus 4
@ -88,3 +86,5 @@ driver was written by
and ported to FreeBSD by
.An Marco Trillo
.Aq marcotrillo@gmail.com .
.Sh BUGS
Recording and operation with non-44.1 Khz audio are not currently supported.

4
share/man/man4/man4.powerpc/snd_davbus.4
View File

@ -64,8 +64,6 @@ Apple Burgundy Audio
Apple Screamer Audio
.El
.Pp
.Sh BUGS
Recording is not currently supported.
.Sh SEE ALSO
.Xr sound 4 ,
.Xr snd_ai2s 4
@ -81,3 +79,5 @@ The
driver was written by
.An Marco Trillo
.Aq marcotrillo@gmail.com .
.Sh BUGS
Recording is not currently supported.

4
share/man/man4/man4.sparc64/clkbrd.4
View File

@ -62,8 +62,6 @@ driver also prints out the number of board slots the chassis provides.
.It Pa /dev/led/clockboard
clock board LED device node
.El
.Sh CAVEATS
Hardware management functionality is not implemented.
.Sh SEE ALSO
.Xr fhc 4 ,
.Xr led 4
@ -86,3 +84,5 @@ and ported to
.Fx
by
.An "Marius Strobl" Aq marius@FreeBSD.org .
.Sh CAVEATS
Hardware management functionality is not implemented.

4
share/man/man4/man4.sparc64/creator.4
View File

@ -62,8 +62,6 @@ these frame buffers
.Nm
device nodes
.El
.Sh CAVEATS
Font loading and mode switching are not implemented.
.Sh SEE ALSO
.Xr machfb 4 ,
.Xr syscons 4
@ -86,3 +84,5 @@ roughly based on the
.Ox
driver written by
.An "Jason L. Wright" .
.Sh CAVEATS
Font loading and mode switching are not implemented.

4
share/man/man4/man4.sparc64/machfb.4
View File

@ -154,8 +154,6 @@ driver at this time:
.Tn Sun PGX64 8/24-Bit Color Frame Buffer
(part no.\& 370-4362)
.El
.Sh CAVEATS
Font loading and mode switching are not implemented.
.Sh SEE ALSO
.Xr creator 4 ,
.Xr syscons 4
@ -178,3 +176,5 @@ based on the
.Nx
driver written by
.An "Bang Jun-Young" .
.Sh CAVEATS
Font loading and mode switching are not implemented.

26
share/man/man4/man4.sparc64/ofw_console.4
View File

@ -78,19 +78,6 @@ terminal output device in case the console output device is the screen
.It Pa /dev/tty[a-z]
terminal device in case both the console input and output device is tty[a-z]
.El
.Sh CAVEATS
Since the Open Firmware will handle BREAK
(or Stop-A)
sequences before
.Nm ,
the preferred way to enter
.Xr ddb 4
when using
.Nm
is to include
.Cd "options ALT_BREAK_TO_DEBUGGER"
in a ddb-enabled kernel, and enter the alternate BREAK sequence
(RETURN TILDE CTRL-b).
.Sh SEE ALSO
.Xr creator 4 ,
.Xr machfb 4 ,
@ -107,6 +94,19 @@ The
.Nm
driver was written by
.An "Benno Rice" Aq benno@FreeBSD.org .
.Sh CAVEATS
Since the Open Firmware will handle BREAK
(or Stop-A)
sequences before
.Nm ,
the preferred way to enter
.Xr ddb 4
when using
.Nm
is to include
.Cd "options ALT_BREAK_TO_DEBUGGER"
in a ddb-enabled kernel, and enter the alternate BREAK sequence
(RETURN TILDE CTRL-b).
.Sh BUGS
The
.Nm

38
share/man/man4/man4.sparc64/openfirm.4
View File

@ -251,25 +251,6 @@ The kernel could not allocate memory to copy in data from user-space or to
retrieve data from the
.Tn Open Firmware .
.El
.Sh CAVEATS
Due to limitations within
.Tn Open Firmware
itself,
these functions run at elevated priority and may adversely affect system
performance.
.Pp
For at least the
.Pa /options
node the property value passed in to the
.Dv OFIOCSET
call has to be null-terminated and the value length passed in has to include
the terminating
.Ql \e0 .
However, as with the
.Dv OFIOCGET
call,
the returned value length does not include the terminating
.Ql \e0 .
.Sh SEE ALSO
.Xr ioctl 2 ,
.Xr openprom 4 ,
@ -298,3 +279,22 @@ interface was ported to
.Fx
by
.An "Thomas Moestl" Aq tmm@FreeBSD.org .
.Sh CAVEATS
Due to limitations within
.Tn Open Firmware
itself,
these functions run at elevated priority and may adversely affect system
performance.
.Pp
For at least the
.Pa /options
node the property value passed in to the
.Dv OFIOCSET
call has to be null-terminated and the value length passed in has to include
the terminating
.Ql \e0 .
However, as with the
.Dv OFIOCGET
call,
the returned value length does not include the terminating
.Ql \e0 .

30
share/man/man4/man4.sparc64/openprom.4
View File

@ -206,21 +206,6 @@ The kernel could not allocate memory to copy in data from user-space or to
retrieve data from the
.Tn Open Firmware .
.El
.Sh CAVEATS
Due to limitations within
.Tn Open Firmware
itself,
these functions run at elevated priority and may adversely affect system
performance.
.Pp
The
.Nm
interface exists entirely for compatibility with software like X11,
and only the features that are actually needed for that are implemented.
The interface sucks too much to actually use,
new code should use the
.Xr openfirm 4
interface instead.
.Sh SEE ALSO
.Xr ioctl 2 ,
.Xr openfirm 4 ,
@ -238,3 +223,18 @@ The
.Nm
interface was written by
.An "Jake Burkholder" Aq jake@FreeBSD.org .
.Sh CAVEATS
Due to limitations within
.Tn Open Firmware
itself,
these functions run at elevated priority and may adversely affect system
performance.
.Pp
The
.Nm
interface exists entirely for compatibility with software like X11,
and only the features that are actually needed for that are implemented.
The interface sucks too much to actually use,
new code should use the
.Xr openfirm 4
interface instead.

10
share/man/man4/natm.4
View File

@ -83,11 +83,6 @@ overhead of a protocol control block lookup.
This allows us to take
advantage of the fact that ATM has already demultiplexed the data for
us.
.Sh CAVEATS
The NATM protocol support is subject to change as
the ATM protocols develop.
Users should not depend on details of the current implementation, but rather
the services exported.
.Sh SEE ALSO
.Xr en 4 ,
.Xr fatm 4 ,
@ -99,3 +94,8 @@ the services exported.
of Washington University implemented the NATM protocol layer
along with the EN ATM driver in 1996 for
.Nx .
.Sh CAVEATS
The NATM protocol support is subject to change as
the ATM protocols develop.
Users should not depend on details of the current implementation, but rather
the services exported.

8
share/man/man4/nve.4
View File

@ -114,10 +114,6 @@ There are not enough mbufs available for allocation.
The device has stopped responding to the network, or there is a problem with
the network connection (cable).
.El
.Sh BUGS
There are reports that when the card is in auto select mode,
ifconfig output reports a 10baseT/UTP output while the LEDs and
bandwidth show that the card is actually in 100baseTX mode.
.Sh SEE ALSO
.Xr altq 4 ,
.Xr arp 4 ,
@ -138,3 +134,7 @@ driver was written by
.An Quinton Dolan Aq q@onthenet.com.au
and
.An "David E. O'Brien" Aq obrien@FreeBSD.org .
.Sh BUGS
There are reports that when the card is in auto select mode,
ifconfig output reports a 10baseT/UTP output while the LEDs and
bandwidth show that the card is actually in 100baseTX mode.

12
share/man/man4/patm.4
View File

@ -154,6 +154,12 @@ patm1: 128K x 32 SRAM; 4096 connections
.Xr natm 4 ,
.Xr natmip 4 ,
.Xr utopia 4
.Sh ACKNOWLEDGEMENTS
Thanks to Christian Bucari from ProSum for lending two of these cards to enable
the development of this driver.
Thanks also for answering my questions.
.Sh AUTHORS
.An Harti Brandt Aq harti@FreeBSD.org
.Sh CAVEATS
The card fails to generate an interrupt if a cell is received in AAL0 mode
that has the MSB of the PTI field cleared.
@ -184,9 +190,3 @@ uses idle cells for spacing and the PHY counts these cells.
While there is a configuration option for the chip to switch of these cells
and, according to the documentation, this should not influence cell spacing,
it does, so the driver lets the chip generate idle cells.
.Sh ACKNOWLEDGEMENTS
Thanks to Christian Bucari from ProSum for lending two of these cards to enable
the development of this driver.
Thanks also for answering my questions.
.Sh AUTHORS
.An Harti Brandt Aq harti@FreeBSD.org

60
share/man/man4/psm.4
View File

@ -817,36 +817,6 @@ The rest of the lines show the device ID code, the number of detected
buttons and internal variables.
.Pp
At debug level 2, much more detailed information is logged.
.Sh CAVEATS
Many pad devices behave as if the first (left) button were pressed if
the user `taps' the surface of the pad.
In contrast, some pad products, e.g.\& some versions of ALPS GlidePoint
and Interlink VersaPad, treat the tapping action
as fourth button events.
.Pp
It is reported that Interlink VersaPad requires both
.Em HOOKRESUME
and
.Em INITAFTERSUSPEND
flags in order to recover from suspended state.
These flags are automatically set when VersaPad is detected by the
.Nm
driver.
.Pp
Some PS/2 mouse models from MouseSystems require to be put in the
high resolution mode to work properly.
Use the driver flag to
set resolution.
.Pp
There is not a guaranteed way to re-synchronize with the first byte
of the packet once we are out of synchronization with the data
stream.
However, if you are using the \fIXFree86\fP server and experiencing
the problem, you may be able to make the X server synchronize with the mouse
by switching away to a virtual terminal and getting back to the X server,
unless the X server is accessing the mouse via
.Xr moused 8 .
Clicking any button without moving the mouse may also work.
.Sh SEE ALSO
.Xr ioctl 2 ,
.Xr syslog 3 ,
@ -878,6 +848,36 @@ to name the few.
.Pp
This manual page was written by
.An Kazutaka Yokota Aq yokota@FreeBSD.org .
.Sh CAVEATS
Many pad devices behave as if the first (left) button were pressed if
the user `taps' the surface of the pad.
In contrast, some pad products, e.g.\& some versions of ALPS GlidePoint
and Interlink VersaPad, treat the tapping action
as fourth button events.
.Pp
It is reported that Interlink VersaPad requires both
.Em HOOKRESUME
and
.Em INITAFTERSUSPEND
flags in order to recover from suspended state.
These flags are automatically set when VersaPad is detected by the
.Nm
driver.
.Pp
Some PS/2 mouse models from MouseSystems require to be put in the
high resolution mode to work properly.
Use the driver flag to
set resolution.
.Pp
There is not a guaranteed way to re-synchronize with the first byte
of the packet once we are out of synchronization with the data
stream.
However, if you are using the \fIXFree86\fP server and experiencing
the problem, you may be able to make the X server synchronize with the mouse
by switching away to a virtual terminal and getting back to the X server,
unless the X server is accessing the mouse via
.Xr moused 8 .
Clicking any button without moving the mouse may also work.
.Sh BUGS
The ioctl command
.Dv MOUSEIOCREAD

8
share/man/man4/splash.4
View File

@ -221,10 +221,6 @@ necessary to load the VESA module.
Just load the bitmap file and the splash decoder module as in the
first example above.
.\".Sh DIAGNOSTICS
.Sh CAVEATS
Both the splash screen and the screen saver work with
.Xr syscons 4
only.
.Sh SEE ALSO
.Xr vidcontrol 1 ,
.Xr syscons 4 ,
@ -257,6 +253,10 @@ module was written by
based on the
.Pa splash_bmp
code.
.Sh CAVEATS
Both the splash screen and the screen saver work with
.Xr syscons 4
only.
.Sh BUGS
If you load a screen saver while another screen saver has already
been loaded, the first screen saver will not be automatically unloaded

16
share/man/man4/syscons.4
View File

@ -523,14 +523,6 @@ to the kernel.
.Dl "makeoptions SC_DFLT_FONT=cp850
.Dl "device sc"
.\".Sh DIAGNOSTICS
.Sh CAVEATS
The amount of data that is possible to insert from the cut buffer is limited
by the
.Brq Dv MAX_INPUT ,
a system limit on the number of bytes that may be stored in the terminal
input queue - usually 1024 bytes
(see
.Xr termios 4 ) .
.Sh SEE ALSO
.Xr kbdcontrol 1 ,
.Xr login 1 ,
@ -562,5 +554,13 @@ driver was written by
.An S\(/oren Schmidt Aq sos@FreeBSD.org .
This manual page was written by
.An Kazutaka Yokota Aq yokota@FreeBSD.org .
.Sh CAVEATS
The amount of data that is possible to insert from the cut buffer is limited
by the
.Brq Dv MAX_INPUT ,
a system limit on the number of bytes that may be stored in the terminal
input queue - usually 1024 bytes
(see
.Xr termios 4 ) .
.Sh BUGS
This manual page is incomplete and urgently needs revision.

0
share/man/man4/twa.4 Executable file → Normal file
View File

16
share/man/man4/ucom.4
View File

@ -68,14 +68,6 @@ The
.Va portno
locater can be used to decide which port to use for devices that have
multiple external ports.
.Sh BUGS
Prior to
.Fx 6.0
.Nm
created
.Pa /dev/ucom?
rather than the uniform device names created today.
Old scripts must be adjusted accordingly.
.Sh FILES
.Bl -tag -width ".Pa /dev/cuaU?"
.It Pa /dev/cuaU?
@ -103,3 +95,11 @@ This manual page was adopted from
by
.An Tom Rhodes Aq trhodes@FreeBSD.org
in April 2002.
.Sh BUGS
Prior to
.Fx 6.0
.Nm
created
.Pa /dev/ucom?
rather than the uniform device names created today.
Old scripts must be adjusted accordingly.

14
share/man/man4/vkbd.4
View File

@ -130,6 +130,13 @@ All queued scan codes are thrown away.
.Xr atkbdc 4 ,
.Xr psm 4 ,
.Xr syscons 4
.Sh HISTORY
The
.Nm
module was implemented in
.Fx 6.0 .
.Sh AUTHORS
.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com
.Sh CAVEATS
The
.Nm
@ -144,10 +151,3 @@ at the same time.
It is, however, in principal possible to obtain AT scan
codes from the different sources and write them into the same virtual keyboard.
The virtual keyboard state synchronization is the user's responsibility.
.Sh HISTORY
The
.Nm
module was implemented in
.Fx 6.0 .
.Sh AUTHORS
.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com

8
share/man/man4/wpi.4
View File

@ -117,10 +117,6 @@ unload/reload the driver to continue.
The hardware switch controlling the radio is currently turned off.
Data transmission is not possible in this state.
.El
.Sh BUGS
Not all the error messages are documented here.
.Pp
Background scanning is not currently supported.
.Sh SEE ALSO
.Xr wpifw 4 ,
.Xr pci 4 ,
@ -143,3 +139,7 @@ ported
.Nm
to
.Fx .
.Sh BUGS
Not all the error messages are documented here.
.Pp
Background scanning is not currently supported.

14
share/man/man5/make.conf.5
View File

@ -753,13 +753,6 @@ file appeared sometime before
This
manual page was written by
.An Mike W. Meyer Aq mwm@mired.org .
.Sh BUGS
This manual page may occasionally be out of date with respect to
the options currently available for use in
.Nm .
Please check the
.Pa /usr/share/examples/etc/make.conf
file for the latest options which are available.
.Sh CAVEATS
Note, that
.Ev MAKEOBJDIRPREFIX
@ -768,3 +761,10 @@ and
are environment variables and should not be set in
.Nm
but in make's environment.
.Sh BUGS
This manual page may occasionally be out of date with respect to
the options currently available for use in
.Nm .
Please check the
.Pa /usr/share/examples/etc/make.conf
file for the latest options which are available.

6
share/man/man5/reiserfs.5
View File

@ -61,9 +61,6 @@ volume located on
.Xr unmount 2 ,
.Xr fstab 5 ,
.Xr mount 8
.Sh CAVEATS
Currently, only read-only access is supported for ReiserFS volumes,
writing to a volume is not supported.
.Sh HISTORY
The
.Nm
@ -82,3 +79,6 @@ by
.Pp
This manual page was written by
.An Craig Rodrigues Aq rodrigc@FreeBSD.org .
.Sh CAVEATS
Currently, only read-only access is supported for ReiserFS volumes,
writing to a volume is not supported.

32
share/man/man5/xfs.5
View File

@ -67,22 +67,6 @@ port contains the
utility for
creating XFS file systems, and also other utilities for analyzing,
and repairing XFS file systems.
.Sh CAVEATS
The port of XFS to
.Fx
is currently incomplete.
Only read-only access is supported for XFS volumes.
Writing to a volume is not supported.
.Pp
The
.Fl p
flag to
.Cm mkfs.xfs
can be used to create an XFS file system which is populated with files
and other metadata.
This can be used to quickly create a read-only file system which
can be tested on
.Fx .
.Sh HISTORY
XFS was originally written by SGI for the IRIX operating system.
SGI ported XFS to Linux, and released the source code under the GNU
@ -106,3 +90,19 @@ first appeared in
.Sh AUTHORS
This manual page was written by
.An Craig Rodrigues Aq rodrigc@FreeBSD.org .
.Sh CAVEATS
The port of XFS to
.Fx
is currently incomplete.
Only read-only access is supported for XFS volumes.
Writing to a volume is not supported.
.Pp
The
.Fl p
flag to
.Cm mkfs.xfs
can be used to create an XFS file system which is populated with files
and other metadata.
This can be used to quickly create a read-only file system which
can be tested on
.Fx .

8
share/man/man9/fail.9
View File

@ -183,6 +183,10 @@ Return 5 for 1 in 1000 executions, but only 5 times total.
.It Sy sysctl debug.fail_point.foobar="1%*sleep(50)"
1/100th of the time, sleep 50ms.
.El
.Sh AUTHORS
.An -nosplit
This manual page was written by
.An Zach Loafman Aq zml@FreeBSD.org .
.Sh CAVEATS
It is easy to shoot yourself in the foot by setting fail points too
aggressively or setting too many in combination.
@ -197,7 +201,3 @@ Currently,
.Fn fail_point_eval
does not verify whether the context is appropriate for calling
.Fn msleep .
.Sh AUTHORS
.An -nosplit
This manual page was written by
.An Zach Loafman Aq zml@FreeBSD.org .

4
share/man/man9/mbpool.9
View File

@ -254,11 +254,11 @@ states and
the number of buffers on the free list.
.Sh SEE ALSO
.Xr mbuf 9
.Sh AUTHORS
.An Harti Brandt Aq harti@FreeBSD.org
.Sh CAVEATS
The function
.Fn mbp_sync
is currently a no-op because
.Xr bus_dmamap_sync 9
is missing the offset and length parameters.
.Sh AUTHORS
.An Harti Brandt Aq harti@FreeBSD.org

16
sys/boot/forth/loader.conf.5
View File

@ -243,6 +243,14 @@ contains the instructions to automatically process
.Xr boot 8 ,
.Xr loader 8 ,
.Xr loader.4th 8
.Sh HISTORY
The file
.Nm
first appeared in
.Fx 3.2 .
.Sh AUTHORS
This manual page was written by
.An Daniel C. Sobral Aq dcs@FreeBSD.org .
.Sh BUGS
The
.Xr loader 8
@ -253,11 +261,3 @@ booting a particular system (i.e.\&
.Dq Va hw.ata.ata_dma Ns "=0" )
should precede any experimental additions to
.Nm .
.Sh HISTORY
The file
.Nm
first appeared in
.Fx 3.2 .
.Sh AUTHORS
This manual page was written by
.An Daniel C. Sobral Aq dcs@FreeBSD.org .

10
tools/tools/vimage/vimage.8
View File

@ -181,11 +181,6 @@ command exits 0 on success, and >0 if an error occurs.
.Xr jail 8
.Xr jexec 8
.Xr jls 8
.Sh BUGS
Deletion of vimages / vnets is known to leak kernel memory and fail at
stopping various timers, hence may lead to system crashes.
.Sh AUTHOR
.An "Marko Zec" Aq zec@fer.hr
.Sh HISTORY
Network stack virtualization framework first appeared as a patchset
against the FreeBSD 4.7 kernel in 2002, and was maintained outside
@ -193,3 +188,8 @@ of the main FreeBSD tree.
As a result of a project sponsored by the FreeBSD Foundation and
Stiching NLNet, integrated virtualized network stack first appeared
in FreeBSD 8.0.
.Sh BUGS
Deletion of vimages / vnets is known to leak kernel memory and fail at
stopping various timers, hence may lead to system crashes.
.Sh AUTHOR
.An "Marko Zec" Aq zec@fer.hr

4
usr.bin/bsdiff/bsdiff/bsdiff.1
View File

@ -65,6 +65,8 @@ an absolute minimum working set size of 8 times the size of
.Ar oldfile .
.Sh SEE ALSO
.Xr bspatch 1
.Sh AUTHORS
.An Colin Percival Aq cperciva@FreeBSD.org
.Sh BUGS
The
.Nm
@ -84,5 +86,3 @@ and
.Ar newfile
and compare against them before and after applying
.Ar patchfile .
.Sh AUTHORS
.An Colin Percival Aq cperciva@FreeBSD.org

4
usr.bin/bsdiff/bspatch/bspatch.1
View File

@ -61,6 +61,8 @@ but can tolerate a very small working set without a dramatic loss
of performance.
.Sh SEE ALSO
.Xr bsdiff 1
.Sh AUTHORS
.An Colin Percival Aq cperciva@FreeBSD.org
.Sh BUGS
The
.Nm
@ -82,5 +84,3 @@ that
.Ar newfile
matches the target file from which
.Ar was built.
.Sh AUTHORS
.An Colin Percival Aq cperciva@FreeBSD.org

6
usr.sbin/adduser/adduser.conf.5
View File

@ -208,6 +208,9 @@ The
.Nm
manual page first appeared in
.Fx 5.3 .
.Sh AUTHORS
This manual page was written by
.An Tom Rhodes Aq trhodes@FreeBSD.org .
.Sh BUGS
The internal variables documented here may change without notice.
Do not rely on them.
@ -216,6 +219,3 @@ To modify this file invoke
with the
.Fl C
option instead.
.Sh AUTHORS
This manual page was written by
.An Tom Rhodes Aq trhodes@FreeBSD.org .

34
usr.sbin/bluetooth/bthidd/bthidd.8
View File

@ -83,23 +83,6 @@ disconnected
Bluetooth HID devices and will attempt to establish an outgoing connection.
The default rescan interval is 10 seconds.
.El
.Sh CAVEATS
Any Bluetooth HID device that has
.Dv HUP_KEYBOARD
or
.Dv HUP_CONSUMER
entries in its descriptor is considered as
.Dq keyboard .
For each
.Dq keyboard
Bluetooth HID device,
the
.Nm
daemon will use a separate instance of the virtual keyboard interface
.Xr vkbd 4 .
Therefore the
.Xr kbdmux 4
driver must be used to properly multiplex input from multiple keyboards.
.Sh KNOWN LIMITATIONS
The
.Nm
@ -125,3 +108,20 @@ configuration file is needed as well.
.Xr bthidcontrol 8
.Sh AUTHORS
.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com
.Sh CAVEATS
Any Bluetooth HID device that has
.Dv HUP_KEYBOARD
or
.Dv HUP_CONSUMER
entries in its descriptor is considered as
.Dq keyboard .
For each
.Dq keyboard
Bluetooth HID device,
the
.Nm
daemon will use a separate instance of the virtual keyboard interface
.Xr vkbd 4 .
Therefore the
.Xr kbdmux 4
driver must be used to properly multiplex input from multiple keyboards.

16
usr.sbin/bluetooth/rfcomm_pppd/rfcomm_pppd.8
View File

@ -335,14 +335,6 @@ in
mode with the
.Dq Li rfcomm-client
label.
.Sh CAVEATS
The
.Nm
utility in server mode will try to register the Bluetooth LAN Access Over PPP
service with the local SPD daemon.
If the local SDP daemon is not running,
.Nm
will exit with an error.
.Sh SEE ALSO
.Xr rfcomm_sppd 1 ,
.Xr bluetooth 3 ,
@ -352,3 +344,11 @@ will exit with an error.
.Xr sdpd 8
.Sh AUTHORS
.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com
.Sh CAVEATS
The
.Nm
utility in server mode will try to register the Bluetooth LAN Access Over PPP
service with the local SPD daemon.
If the local SDP daemon is not running,
.Nm
will exit with an error.

4
usr.sbin/cpucontrol/cpucontrol.8
View File

@ -164,10 +164,10 @@ The
.Nm
utility first appeared in
.Fx 7.2 .
.Sh BUGS
Yes, probably, report if any.
.Sh AUTHORS
The
.Nm
utility and this manual page was written by
.An Stanislav Sedov Aq stas@FreeBSD.org .
.Sh BUGS
Yes, probably, report if any.

32
usr.sbin/crunch/crunchgen/crunchgen.1
View File

@ -441,6 +441,22 @@ would also need to be copied to the install floppy.
.Xr crunchide 1 ,
.Xr make 1 ,
.Xr rtld 1
.Sh AUTHORS
.An -nosplit
The
.Nm
utility was written by
.An James da Silva Aq jds@cs.umd.edu .
.Pp
Copyright (c) 1994 University of Maryland.
All Rights Reserved.
.Pp
The
.Ic libs_so
keyword was added in 2005 by
.An Adrian Steinmann Aq ast@marabu.ch
and
.An Ceri Davies Aq ceri@FreeBSD.org .
.Sh CAVEATS
While
.Nm
@ -459,19 +475,3 @@ The
.Dq Li make objs
must then be used to get those object files built, or
some other arrangements made.
.Sh AUTHORS
.An -nosplit
The
.Nm
utility was written by
.An James da Silva Aq jds@cs.umd.edu .
.Pp
Copyright (c) 1994 University of Maryland.
All Rights Reserved.
.Pp
The
.Ic libs_so
keyword was added in 2005 by
.An Adrian Steinmann Aq ast@marabu.ch
and
.An Ceri Davies Aq ceri@FreeBSD.org .

4
usr.sbin/mount_portalfs/mount_portalfs.8
View File

@ -207,10 +207,10 @@ ln -s '/p/pipe/usr/local/bin/passwd2xml /etc/passwd' \\
.%O "Berkeley, CA"
.%I "Peter Honeyman"
.Re
.Sh CAVEATS
This file system may not be NFS-exported.
.Sh HISTORY
The
.Nm
utility first appeared in
.Bx 4.4 .
.Sh CAVEATS
This file system may not be NFS-exported.

56
usr.sbin/moused/moused.8
View File

@ -787,34 +787,6 @@ file, and bind
.Pp
to a key in your window manager, you can suspend mouse events on your laptop if
you keep brushing over the mouse pad while typing.
.Sh CAVEATS
Many pad devices behave as if the first (left) button were pressed if
the user
.Dq taps
the surface of the pad.
In contrast, some ALPS GlidePoint and Interlink VersaPad models
treat the tapping action
as fourth button events.
Use the option
.Dq Fl m Li 1=4
for these models
to obtain the same effect as the other pad devices.
.Pp
Cut and paste functions in the virtual console assume that there
are three buttons on the mouse.
The logical button 1 (logical left) selects a region of text in the
console and copies it to the cut buffer.
The logical button 3 (logical right) extends the selected region.
The logical button 2 (logical middle) pastes the selected text
at the text cursor position.
If the mouse has only two buttons, the middle, `paste' button
is not available.
To obtain the paste function, use the
.Fl 3
option to emulate the middle button, or use the
.Fl m
option to assign the physical right button to the logical middle button:
.Dq Fl m Li 2=3 .
.Sh SEE ALSO
.Xr kill 1 ,
.Xr vidcontrol 1 ,
@ -852,3 +824,31 @@ This manual page was written by
.An Mike Pritchard Aq mpp@FreeBSD.org .
The command and manual page have since been updated by
.An Kazutaka Yokota Aq yokota@FreeBSD.org .
.Sh CAVEATS
Many pad devices behave as if the first (left) button were pressed if
the user
.Dq taps
the surface of the pad.
In contrast, some ALPS GlidePoint and Interlink VersaPad models
treat the tapping action
as fourth button events.
Use the option
.Dq Fl m Li 1=4
for these models
to obtain the same effect as the other pad devices.
.Pp
Cut and paste functions in the virtual console assume that there
are three buttons on the mouse.
The logical button 1 (logical left) selects a region of text in the
console and copies it to the cut buffer.
The logical button 3 (logical right) extends the selected region.
The logical button 2 (logical middle) pastes the selected text
at the text cursor position.
If the mouse has only two buttons, the middle, `paste' button
is not available.
To obtain the paste function, use the
.Fl 3
option to emulate the middle button, or use the
.Fl m
option to assign the physical right button to the logical middle button:
.Dq Fl m Li 2=3 .

22
usr.sbin/mtree/mtree.5
View File

@ -228,17 +228,6 @@ socket
.Xr cksum 1 ,
.Xr find 1 ,
.Xr mtree 8
.Sh BUGS
The
.Fx
implementation of mtree does not currently support
the
.Nm
2.0
format.
The requirement for a
.Dq #mtree
signature line is new and not yet widely implemented.
.Sh HISTORY
The
.Nm
@ -270,3 +259,14 @@ The
.Dq full
entry format was added by
.Nx .
.Sh BUGS
The
.Fx
implementation of mtree does not currently support
the
.Nm
2.0
format.
The requirement for a
.Dq #mtree
signature line is new and not yet widely implemented.

6
usr.sbin/rtprio/rtprio.1
View File

@ -161,9 +161,6 @@ The
utility appeared in
.Fx 2.0 ,
but is similar to the HP-UX version.
.Sh CAVEATS
You can lock yourself out of the system by placing a cpu-heavy
process in a realtime priority.
.Sh AUTHORS
.An -nosplit
.An Henrik Vestergaard Draboel Aq hvd@terry.ping.dk
@ -173,6 +170,9 @@ implementation in
.Fx
was substantially rewritten by
.An David Greenman .
.Sh CAVEATS
You can lock yourself out of the system by placing a cpu-heavy
process in a realtime priority.
.Sh BUGS
There is no way to set/view the realtime priority of process 0
(swapper) (see