Update a bunch of man pages to use .Fn instead

of .Nm when referencing funciton names.

lib/libc/compat-43/creat.2

@@ -56,5 +56,5 @@ open(path, O_CREAT | O_TRUNC | O_WRONLY, mode);
 .Xr open 2
 .Sh HISTORY
 The
-.Nm
+.Fn creat
 function call appeared in Version 6 AT&T UNIX.

lib/libc/compat-43/killpg.2

@@ -90,6 +90,6 @@ of the sending process.
 .Xr sigaction 2
 .Sh HISTORY
 The
-.Nm
+.Fn killpg
 function call appeared in
 .Bx 4.0 .

lib/libc/compat-43/sigblock.2

@@ -78,7 +78,7 @@ The previous set of masked signals is returned.
 .Xr sigsetops 3
 .Sh HISTORY
 The
-.Nm
+.Fn sigblock
 function call appeared in
 .Bx 4.2
 and has been deprecated.

lib/libc/compat-43/sigpause.2

@@ -68,7 +68,7 @@ set to
 .Xr sigvec 2
 .Sh HISTORY
 The
-.Nm
+.Fn sigpause
 function call appeared in
 .Bx 4.2
 and has been deprecated.

lib/libc/compat-43/sigsetmask.2

@@ -76,7 +76,7 @@ The previous set of masked signals is returned.
 .Xr sigsetops 3
 .Sh HISTORY
 The
-.Nm
+.Fn sigsetmask
 function call appeared in
 .Bx 4.2
 and has been deprecated.

lib/libc/gen/confstr.3

@@ -43,7 +43,8 @@
 .Fn confstr "int name" "char *buf" "size_t len"
 .Sh DESCRIPTION
 .Bf -symbolic
-This interface is obsoleted by sysctl(3).
+This interface is obsoleted by
+.Xr sysctl 3 .
 .Ef
 .Pp
 The
@@ -84,7 +85,7 @@ environment variable that finds all the standard utilities.
 .El
 .Sh RETURN VALUES
 If the call to
-.Nm confstr
+.Fn confstr
 is not successful, \-1 is returned and
 .Va errno
 is set appropriately.
@@ -101,7 +102,7 @@ the string in
 was truncated.
 .Sh ERRORS
 The
-.Nm confstr
+.Fn confstr
 function may fail and set
 .Va error
 for any of the errors specified for the library functions
@@ -119,5 +120,5 @@ argument is invalid.
 .Xr sysctl 3
 .Sh HISTORY
 The
-.Nm confstr
+.Fn confstr
 function first appeared in 4.4BSD.

lib/libc/gen/devname.3

@@ -61,6 +61,6 @@ is returned.
 .Xr dev_mkdb 8
 .Sh HISTORY
 The
-.Nm devname
+.Fn devname
 function call appeared in
 .Bx 4.4 .

lib/libc/gen/getbootfile.3

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     From: @(#)gethostname.3	8.1 (Berkeley) 6/4/93
-.\"	$Id: getbootfile.3,v 1.1 1994/09/23 20:21:59 wollman Exp $
+.\"	$Id: getbootfile.3,v 1.2 1996/02/11 22:33:31 mpp Exp $
 .\"
 .Dd September 23, 1994
 .Dt GETBOOTFILE 3
@@ -44,7 +44,7 @@
 .Fn getbootfile void
 .Sh DESCRIPTION
 The
-.Nm getbootfile
+.Fn getbootfile
 function retrieves the full pathname of the file from which the
 current kernel was loaded, and returns a static pointer to the name.
 A read/write interface to this information is available via the
@@ -65,7 +65,6 @@ the kernel at boot time, the static string
 is returned instead of the real boot file.
 .Sh HISTORY
 The
-.Nm
+.Fn getbootfile
 function call appeared in
-.Tn FreeBSD
-2.0.
+.Fx 2.0 .

lib/libc/gen/getbsize.3

@@ -43,7 +43,7 @@
 .Fn getbsize "int *headerlenp" "long *blocksizep"
 .Sh DESCRIPTION
 The
-.Nm getbsize
+.Fn getbsize
 function determines the user's preferred block size based on the value of the
 .Dq BLOCKSIZE
 environment variable; see
@@ -51,7 +51,7 @@ environment variable; see
 for details on its use and format.
 .Pp
 The
-.Nm getbsize
+.Fn getbsize
 function returns a pointer to a null-terminated string describing
 the block size, something like
 .Dq 1K-blocks .
@@ -74,6 +74,6 @@ a block size of 512 bytes.
 .Xr environ 7
 .Sh HISTORY
 The
-.Nm getbsize
+.Fn getbsize
 function first appeared in
 .Bx 4.4 .

lib/libc/gen/getcap.3

@@ -83,8 +83,9 @@ and returns a pointer to a
 .Xr malloc Ns \&'d
 copy of it in
 .Fa buf .  
-.Nm Cgetent
-will first look for files ending in 
+The
+.Fn cgetent
+function will first look for files ending in 
 .Nm .db 
 (see
 .Xr cap_mkdb 1) 
@@ -111,13 +112,14 @@ and \-3 if a potential reference loop is detected (see
 .Ic tc=
 comments below).
 .Pp
-.Nm Cgetset 
-enables the addition of a character buffer containing a single capability
+The
+.Fn cgetset 
+function enables the addition of a character buffer containing a single capability
 record entry
 to the capability database.  
 Conceptually, the entry is added as the first ``file'' in the database, and
 is therefore searched first on the call to 
-.Nm cgetent .
+.Fn cgetent .
 The entry is passed in 
 .Fa ent .
 If 
@@ -125,29 +127,32 @@ If
 is
 .Dv NULL ,
 the current entry is removed from the database.  
-.Nm Cgetset 
+A call to
+.Fn cgetset 
 must precede the database traversal.  It must be called before the 
-.Nm cgetent 
+.Fn cgetent 
 call. If a sequential access is being performed (see below), it must be called
 before the first sequential access call (
-.Nm cgetfirst
+.Fn cgetfirst
 or
-.Nm cgetnext
+.Fn cgetnext
 ), or be directly preceded by a 
-.Nm cgetclose
+.Fn cgetclose
 call.
 On success 0 is returned and \-1 on failure.
 .Pp
-.Nm Cgetmatch
-will return 0 if
+The
+.Fn cgetmatch
+function will return 0 if
 .Fa name
 is one of the names of the capability record
 .Fa buf ,
 \-1 if
 not.
 .Pp
-.Nm Cgetcap
-searches the capability record
+The
+.Fn cgetcap
+function searches the capability record
 .Fa buf
 for the capability
 .Fa cap
@@ -169,8 +174,9 @@ found.  The end of the capability value is signaled by a `:' or
 .Dv NUL
 (see below for capability database syntax).
 .Pp
-.Nm Cgetnum
-retrieves the value of the numeric capability
+The
+.Fn cgetnum
+function retrieves the value of the numeric capability
 .Fa cap
 from the capability record pointed to by
 .Fa buf .
@@ -181,8 +187,9 @@ pointed to by
 0 is returned on success, \-1 if the requested numeric capability couldn't
 be found.
 .Pp
-.Nm Cgetstr
-retrieves the value of the string capability
+The
+.Fn cgetstr
+function retrieves the value of the string capability
 .Fa cap
 from the capability record pointed to by
 .Fa buf .
@@ -200,28 +207,33 @@ is returned on success, \-1 if the requested string capability couldn't
 be found, \-2 if a system error was encountered (storage allocation
 failure).
 .Pp
-.Nm Cgetustr
-is identical to 
-.Nm cgetstr 
+The
+.Fn cgetustr
+function is identical to 
+.Fn cgetstr 
 except that it does not expand special characters, but rather returns each
 character of the capability string literally.
 .Pp
-.Nm Cgetfirst ,
-.Nm cgetnext , 
-comprise a function group that provides for sequential
+The
+.Fn cgetfirst
+and
+.Fn cgetnext 
+functions comprise a function group that provides for sequential
 access of the
 .Dv NULL
 pointer terminated array of file names,
 .Fa db_array .
-.Nm Cgetfirst 
-returns the first record in the database and resets the access
+The
+.Fn cgetfirst 
+function returns the first record in the database and resets the access
 to the first record.
-.Nm Cgetnext 
-returns the next record in the database with respect to the
+The
+.Fn cgetnext 
+function returns the next record in the database with respect to the
 record returned by the previous
-.Nm cgetfirst
+.Fn cgetfirst
 or
-.Nm cgetnext 
+.Fn cgetnext 
 call.  If there is no such previous call, the first record in the database is
 returned.
 Each record is returned in a
@@ -242,10 +254,11 @@ is returned if a potential reference loop is detected (see
 comments below).
 Upon completion of database (0 return) the database is closed.
 .Pp
-.Nm Cgetclose 
-closes the sequential access and frees any memory and file descriptors 
+The
+.Fn cgetclose 
+function closes the sequential access and frees any memory and file descriptors 
 being used.  Note that it does not erase the buffer pushed by a call to 
-.Nm cgetset .
+.Fn cgetset .
 .Sh CAPABILITY DATABASE SYNTAX
 Capability databases are normally
 .Tn ASCII
@@ -301,16 +314,17 @@ Capability records describe a set of (name, value) bindings.  Names may
 have multiple values bound to them.  Different values for a name are
 distinguished by their
 .Fa types .
-.Nm Cgetcap
-will return a pointer to a value of a name given the capability name and
-the type of the value.
+The
+.Fn cgetcap
+function will return a pointer to a value of a name given the capability 
+name and the type of the value.
 .Pp
 The types `#' and `=' are conventionally used to denote numeric and
 string typed values, but no restriction on those types is enforced.  The
 functions
-.Nm cgetnum
+.Fn cgetnum
 and
-.Nm cgetstr
+.Fn cgetstr
 can be used to implement the traditional syntax and semantics of `#'
 and `='.
 Typeless capabilities are typically used to denote boolean objects with
@@ -380,7 +394,7 @@ file2:
 .Ed
 .Pp
 The records are extracted by calling
-.Nm cgetent
+.Fn cgetent
 with file1 preceding file2.
 In the capability record new in file1, fript=bar overrides the definition
 of fript=foo interpolated from the capability record old in file2,
@@ -392,9 +406,9 @@ tc=old is important here.  If they were after, the definitions in old
 would take precedence.
 .Sh CGETNUM AND CGETSTR SYNTAX AND SEMANTICS
 Two types are predefined by
-.Nm cgetnum
+.Fn cgetnum
 and
-.Nm cgetstr :
+.Fn cgetstr :
 .Bl -column "nameXnumber"
 .Sm off
 .It Em name No \&# Em number Ta numeric
@@ -455,26 +469,28 @@ are typically used to denote the end of strings; many applications
 use `\e\|200' to represent a
 .Dv NUL .
 .Sh DIAGNOSTICS
-.Nm Cgetent ,
-.Nm cgetset ,
-.Nm cgetmatch ,
-.Nm cgetnum ,
-.Nm cgetstr ,
-.Nm cgetustr ,
-.Nm cgetfirst ,
+.Fn Cgetent ,
+.Fn cgetset ,
+.Fn cgetmatch ,
+.Fn cgetnum ,
+.Fn cgetstr ,
+.Fn cgetustr ,
+.Fn cgetfirst ,
 and
-.Nm cgetnext
+.Fn cgetnext
 return a value greater than or equal to 0 on success and a value less
 than 0 on failure.
-.Nm Cgetcap
-returns a character pointer on success and a
+The
+.Fn cgetcap
+function returns a character pointer on success and a
 .Dv NULL
 on failure.
 .Pp
-.Nm Cgetent ,
+The
+.Fn cgetent ,
 and 
-.Nm cgetseq
-may fail and set 
+.Fn cgetseq
+functions may fail and set 
 .Va errno
 for any of the errors specified for the library functions:
 .Xr fopen 2 , 
@@ -483,11 +499,12 @@ for any of the errors specified for the library functions:
 and 
 .Xr close 2 .
 .Pp
-.Nm Cgetent ,
-.Nm cgetset ,
-.Nm cgetstr ,
+The
+.Fn cgetent ,
+.Fn cgetset ,
+.Fn cgetstr ,
 and
-.Nm cgetustr 
+.Fn cgetustr 
 may fail and set 
 .Va errno 
 as follows:
@@ -504,8 +521,8 @@ Colons (`:') can't be used in names, types, or values.
 There are no checks for
 .Ic tc= name
 loops in
-.Nm cgetent .
+.Fn cgetent .
 .Pp
 The buffer added to the database by a call to 
-.Nm cgetset 
+.Fn cgetset 
 is not unique to the database but is rather prepended to any database used.

lib/libc/gen/getdomainname.3

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)getdomainname.2	6.7 (Berkeley) 3/10/91
-.\"	$Id: getdomainname.3,v 1.1 1994/12/18 14:06:39 guido Exp $
+.\"	$Id: getdomainname.3,v 1.2 1996/02/11 22:33:32 mpp Exp $
 .\"
 .Dd March 10, 1991
 .Dt GETDOMAINNAME 3
@@ -93,6 +93,6 @@ Host names are limited to
 characters, currently 256.
 .Sh HISTORY
 The
-.Nm
+.Fn getdomainname
 function call appeared in
 .Bx 4.2 .

lib/libc/gen/gethostname.3

@@ -92,6 +92,6 @@ Host names are limited to
 characters, currently 256.
 .Sh HISTORY
 The
-.Nm
+.Fn gethostname
 function call appeared in
 .Bx 4.2 .

lib/libc/gen/getpagesize.3

@@ -55,6 +55,6 @@ hardware page size.
 .Xr pagesize 1
 .Sh HISTORY
 The
-.Nm
+.Fn getpagesze
 function call appeared in
 .Bx 4.2 .

lib/libc/gen/getpass.3

@@ -48,7 +48,7 @@ The
 function displays a prompt to, and reads in a password from,
 .Pa /dev/tty .
 If this file is not accessible,
-.Nm getpass
+.Fn getpass
 displays the prompt on the standard error output and reads from the standard
 input.
 .Pp
@@ -57,12 +57,14 @@ characters in length.
 Any additional
 characters and the terminating newline character are discarded.
 .Pp
-.Nm Getpass
-turns off character echoing while reading the password.
+The
+.Fn getpass
+function turns off character echoing while reading the password.
 .Pp
 .Sh RETURN VALUES
-.Nm Getpass
-returns a pointer to the null terminated password.
+The
+.Fn getpass
+function returns a pointer to the null terminated password.
 .Sh FILES
 .Bl -tag -width /dev/tty -compact
 .It Pa /dev/tty
@@ -71,16 +73,16 @@ returns a pointer to the null terminated password.
 .Xr crypt 3
 .Sh HISTORY
 A
-.Nm getpass
+.Fn getpass
 function appeared in
 .At v7 .
 .Sh BUGS
 The
-.Nm getpass
+.Fn getpass
 function leaves its result in an internal static object and returns
 a pointer to that object.
 Subsequent calls to
-.Nm getpass
+.Fn getpass
 will modify the same object.
 .Pp
 The calling process should zero the password as soon as possible to

lib/libc/gen/getpwent.3

@@ -188,16 +188,16 @@ A Version 7 format password file
 .Xr vipw 8
 .Sh HISTORY
 The
-.Nm getpwent ,
-.Nm getpwnam ,
-.Nm getpwuid ,
-.Nm setpwent,
+.Fn getpwent ,
+.Fn getpwnam ,
+.Fn getpwuid ,
+.Fn setpwent,
 and
-.Nm endpwent
+.Fn endpwent
 functions appeared in
 .At v7 .
 The
-.Nm setpassent
+.Fn setpassent
 function appeared in
 .Bx 4.3 Reno .
 .Sh COMPATIBILITY

lib/libc/gen/initgroups.3

@@ -67,14 +67,14 @@ returns \-1 if it was not invoked by the super-user.
 .Xr getgrouplist 3
 .Sh HISTORY
 The
-.Nm
+.Fn initgorups
 function appeared in 
 .Bx 4.2 .
 .Sh BUGS
 The
 .Fn getgrouplist
 function called by
-.Nm
+.Fn initgorups
 uses the routines based on
 .Xr getgrent 3 .
 If the invoking program uses any of these routines,

lib/libc/gen/sysconf.3

@@ -145,7 +145,7 @@ otherwise \-1.
 .El
 .Sh RETURN VALUES
 If the call to
-.Nm sysconf
+.Fn sysconf
 is not successful, \-1 is returned and
 .Va errno
 is set appropriately.
@@ -180,5 +180,5 @@ function conforms to
 .St -p1003.1-88 .
 .Sh HISTORY
 The
-.Nm sysconf
+.Fn sysconf
 function first appeared in 4.4BSD.

lib/libc/gen/sysctl.3

@@ -44,11 +44,11 @@
 .Fn sysctl "int *name" "u_int namelen" "void *oldp" "size_t *oldlenp" "void *newp" "size_t newlen"
 .Sh DESCRIPTION
 The
-.Nm sysctl
+.Fn sysctl
 function retrieves system information and allows processes with
 appropriate privileges to set system information.
 The information available from
-.Nm sysctl
+.Fn sysctl
 consists of integers, strings, and tables.
 Information may be retrieved and set from the command interface
 using the 
@@ -56,12 +56,12 @@ using the
 utility.
 .Pp
 Unless explicitly noted below,
-.Nm sysctl
+.Fn sysctl
 returns a consistent snapshot of the data requested.
 Consistency is obtained by locking the destination
 buffer into memory so that the data may be copied out without blocking.
 Calls to
-.Nm sysctl
+.Fn sysctl
 are serialized to avoid deadlock.
 .Pp
 The state is described using a ``Management Information Base'' (MIB)
@@ -88,7 +88,7 @@ and
 should be set to NULL.
 .Pp
 The size of the available data can be determined by calling 
-.Nm sysctl
+.Fn sysctl
 with a NULL parameter for
 .Fa oldp .
 The size of the available data will be returned in the location pointed to by
@@ -154,10 +154,10 @@ sysctl(mib, 2, p, &len, NULL, 0);
 .Sh CTL_DEBUG
 The debugging variables vary from system to system.
 A debugging variable may be added or deleted without need to recompile
-.Nm sysctl
+.Fn sysctl
 to know about it.
 Each time it runs,
-.Nm sysctl
+.Fn sysctl
 gets the list of debugging variables from the kernel and
 displays their current values.
 The system defines twenty 
@@ -583,7 +583,7 @@ The returned data consists of a
 .El
 .Sh RETURN VALUES
 If the call to
-.Nm sysctl
+.Fn sysctl
 is successful, 0 is returned.
 Otherwise \-1 is returned and
 .Va errno
@@ -649,5 +649,5 @@ definitions for fourth level UDP identifiers
 .Xr sysctl 8
 .Sh HISTORY
 The
-.Nm sysctl
+.Fn sysctl
 function first appeared in 4.4BSD.

lib/libc/gen/tcgetpgrp.3

@@ -44,15 +44,15 @@
 .Fn tcgetpgrp "int fd"
 .Sh DESCRIPTION
 The
-.Nm tcgetpgrp
+.Fn tcgetpgrp
 function returns the value of the process group ID of the foreground
 process group associated with the terminal device.
 If there is no foreground process group,
-.Nm tcgetpgrp
+.Fn tcgetpgrp
 returns an invalid process ID.
 .Sh ERRORS
 If an error occurs,
-.Nm tcgetpgrp
+.Fn tcgetpgrp
 returns -1 and the global variable
 .Va errno
 is set to indicate the error, as follows:
@@ -73,7 +73,7 @@ is not the controlling terminal.
 .Xr tcsetpgrp 3
 .Sh STANDARDS
 The
-.Nm tcgetpgrp
+.Fn tcgetpgrp
 function is expected to be compliant with the
 .St -p1003.1-88
 specification.

lib/libc/gen/tcsendbreak.3

@@ -52,13 +52,13 @@
 .Fn tcsendbreak "int fd" "int len"
 .Sh DESCRIPTION
 The
-.Nm tcdrain
+.Fn tcdrain
 function waits until all output written to the terminal referenced by
 .Fa fd
 has been transmitted to the terminal.
 .Pp
 The
-.Nm tcflow
+.Fn tcflow
 function suspends transmission of data to or the reception of data from
 the terminal referenced by
 .Fa fd
@@ -89,7 +89,7 @@ section of
 .El
 .Pp
 The
-.Nm tcflush
+.Fn tcflush
 function discards any data written to the terminal referenced by
 .Fa fd
 which has not been transmitted to the terminal, or any data received
@@ -108,7 +108,7 @@ Flush both data received but not read and data written but not transmitted.
 .El
 .Pp
 The
-.Nm tcsendbreak
+.Fn tcsendbreak
 function transmits a continuous stream of zero-valued bits for four-tenths
 of a second to the terminal referenced by
 .Fa fd .
@@ -136,7 +136,7 @@ The file associated with
 is not a terminal.
 .It Bq Er EINTR
 A signal interrupted the
-.Nm tcdrain
+.Fn tcdrain
 function.
 .El
 .Sh SEE ALSO
@@ -144,11 +144,11 @@ function.
 .Xr termios 4
 .Sh STANDARDS
 The
-.Nm tcsendbreak ,
-.Nm tcdrain ,
-.Nm tcflush
+.Fn tcsendbreak ,
+.Fn tcdrain ,
+.Fn tcflush
 and
-.Nm tcflow
+.Fn tcflow
 functions are expected to be compliant with the
 .St -p1003.1-88
 specification.

lib/libc/gen/tcsetattr.3

@@ -64,30 +64,30 @@
 .Fn tcsetattr "int fd" "int action" "struct termios *t"
 .Sh DESCRIPTION
 The
-.Nm cfmakeraw ,
-.Nm tcgetattr
+.Fn cfmakeraw ,
+.Fn tcgetattr
 and
-.Nm tcsetattr
+.Fn tcsetattr
 functions are provided for getting and setting the termios structure.
 .Pp
 The
-.Nm cfgetispeed ,
-.Nm cfsetispeed ,
-.Nm cfgetospeed ,
-.Nm cfsetospeed
+.Fn cfgetispeed ,
+.Fn cfsetispeed ,
+.Fn cfgetospeed ,
+.Fn cfsetospeed
 and
-.Nm cfsetspeed
+.Fn cfsetspeed
 functions are provided for getting and setting the baud rate values in
 the termios structure.
 The effects of the functions on the terminal as described below
 do not become effective, nor are all errors detected, until the
-.Nm tcsetattr
+.Fn tcsetattr
 function is called.
 Certain values for baud rates set in the termios structure and passed to
-.Nm tcsetattr
+.Fn tcsetattr
 have special meanings.
 These are discussed in the portion of the manual page that describes the
-.Nm tcsetattr
+.Fn tcsetattr
 function.
 .Sh GETTING AND SETTING THE BAUD RATE
 The input and output baud rates are found in the termios structure.
@@ -121,31 +121,31 @@ represented, however, the following symbolic values are defined.
 .Ed
 .Pp
 The
-.Nm cfgetispeed
+.Fn cfgetispeed
 function returns the input baud rate in the termios structure referenced by
 .Fa tp .
 .Pp
 The
-.Nm cfsetispeed
+.Fn cfsetispeed
 function sets the input baud rate in the termios structure referenced by
 .Fa tp
 to
 .Fa speed .
 .Pp
 The
-.Nm cfgetospeed
+.Fn cfgetospeed
 function returns the output baud rate in the termios structure referenced by
 .Fa tp .
 .Pp
 The
-.Nm cfsetospeed
+.Fn cfsetospeed
 function sets the output baud rate in the termios structure referenced by
 .Fa tp
 to
 .Fa speed .
 .Pp
 The
-.Nm cfsetspeed
+.Fn cfsetspeed
 function sets both the input and output baud rate in the termios structure
 referenced by
 .Fa tp
@@ -153,10 +153,10 @@ to
 .Fa speed .
 .Pp
 Upon successful completion, the functions
-.Nm cfsetispeed ,
-.Nm cfsetospeed ,
+.Fn cfsetispeed ,
+.Fn cfsetospeed ,
 and
-.Nm cfsetspeed
+.Fn cfsetspeed
 return a value of 0.
 Otherwise, a value of -1 is returned and the global variable
 .Va errno
@@ -178,7 +178,7 @@ file, not just the open file description associated with the particular
 file descriptor.
 .Pp
 The
-.Nm cfmakeraw
+.Fn cfmakeraw
 function sets the flags stored in the termios structure to a state disabling
 all input and output processing, giving a
 .Dq raw I/O path.
@@ -186,17 +186,17 @@ It should be noted that there is no function to reverse this effect.
 This is because there are a variety of processing options that could be
 re-enabled and the correct method is for an application to snapshot the
 current terminal state using the function
-.Nm tcgetattr ,
+.Fn tcgetattr ,
 setting raw mode with
-.Nm cfmakeraw
+.Fn cfmakeraw
 and the subsequent
-.Nm tcsetattr ,
+.Fn tcsetattr ,
 and then using another
-.Nm tcsetattr
+.Fn tcsetattr
 with the saved state to revert to the previous terminal state.
 .Pp
 The
-.Nm tcgetattr
+.Fn tcgetattr
 function copies the parameters associated with the terminal referenced
 by
 .Fa fd
@@ -206,7 +206,7 @@ This function is allowed from a background process, however, the terminal
 attributes may be subsequently changed by a foreground process.
 .Pp
 The
-.Nm tcsetattr
+.Fn tcsetattr
 function sets the parameters associated with the terminal from the
 termios structure referenced by
 .Fa tp .
@@ -246,17 +246,17 @@ fields are ignored.
 .Pp
 The 0 baud rate is used to terminate the connection.
 If 0 is specified as the output speed to the function
-.Nm tcsetattr ,
+.Fn tcsetattr ,
 modem control will no longer be asserted on the terminal, disconnecting
 the terminal.
 .Pp
 If zero is specified as the input speed to the function
-.Nm tcsetattr ,
+.Fn tcsetattr ,
 the input baud rate will be set to the same value as that specified by
 the output baud rate.
 .Pp
 If
-.Nm tcsetattr
+.Fn tcsetattr
 is unable to make any of the requested changes, it returns -1 and
 sets errno.
 Otherwise, it makes all of the requested changes it can.
@@ -264,9 +264,9 @@ If the specified input and output baud rates differ and are a combination
 that is not supported, neither baud rate is changed.
 .Pp
 Upon successful completion, the functions
-.Nm tcgetattr
+.Fn tcgetattr
 and
-.Nm tcsetattr
+.Fn tcsetattr
 return a value of 0.
 Otherwise, they
 return -1 and the global variable
@@ -277,28 +277,28 @@ is set to indicate the error, as follows:
 The
 .Fa fd
 argument to
-.Nm tcgetattr
+.Fn tcgetattr
 or
-.Nm tcsetattr
+.Fn tcsetattr
 was not a valid file descriptor.
 .It Bq Er EINTR
 The
-.Nm tcsetattr
+.Fn tcsetattr
 function was interrupted by a signal.
 .It Bq Er EINVAL
 The
 .Fa action
 argument to the
-.Nm tcsetattr
+.Fn tcsetattr
 function was not valid, or an attempt was made to change an attribute
 represented in the termios structure to an unsupported value.
 .It Bq Er ENOTTY
 The file associated with the
 .Fa fd
 argument to
-.Nm tcgetattr
+.Fn tcgetattr
 or
-.Nm tcsetattr
+.Fn tcsetattr
 is not a terminal.
 .El
 .Sh SEE ALSO
@@ -306,25 +306,25 @@ is not a terminal.
 .Xr termios 4
 .Sh STANDARDS
 The
-.Nm cfgetispeed ,
-.Nm cfsetispeed ,
-.Nm cfgetospeed ,
-.Nm cfsetospeed ,
-.Nm tcgetattr
+.Fn cfgetispeed ,
+.Fn cfsetispeed ,
+.Fn cfgetospeed ,
+.Fn cfsetospeed ,
+.Fn tcgetattr
 and
-.Nm tcsetattr
+.Fn tcsetattr
 functions are expected to be compliant with the
 .St -p1003.1-88
 specification.
 The
-.Nm cfmakeraw
+.Fn cfmakeraw
 and
-.Nm cfsetspeed
+.Fn cfsetspeed
 functions,
 as well as the
 .Li TCSASOFT
 option to the
-.Nm tcsetattr
+.Fn tcsetattr
 function are extensions to the
 .St -p1003.1-88
 specification.

lib/libc/gen/tzset.3

@@ -318,7 +318,7 @@ leap seconds are loaded from
 .Xr tzfile 5
 .Sh HISTORY
 The
-.Nm tzset
+.Fn tzset
 and
-.Nm tzsetwall
+.Fn tzsetwall
 functions first appeared in 4.4BSD.

lib/libc/gen/uname.3

@@ -67,7 +67,7 @@ Machine hardware platform.
 .El
 .Sh RETURN VALUES
 If
-.Nm uname
+.Fn uname
 is successful, 0 is returned, otherwise, -1 is returned and
 .Va errno
 is set appropriately.
@@ -88,5 +88,5 @@ function conforms to
 .St -p1003.1-88 .
 .Sh HISTORY
 The
-.Nm uname
+.Fn uname
 function first appeared in 4.4BSD.

lib/libc/gen/utime.3

@@ -82,6 +82,6 @@ function appeared in
 .At v7 .
 .Sh STANDARDS
 The
-.Nm utime
+.Fn utime
 function conforms to
 .St -p1003.1-88 .

lib/libc/stdlib/abort.3

@@ -56,7 +56,7 @@ is being caught and the signal handler does not return.
 No open streams are closed or flushed.
 .Sh RETURN VALUES
 The
-.Nm abort
+.Fn abort
 function
 never returns.
 .Sh SEE ALSO

lib/libc/sys/_exit.2

@@ -107,6 +107,6 @@ can never return.
 .Xr exit 3
 .Sh STANDARDS
 The
-.Nm _exit
+.Fn _exit
 function is defined by
 .St -p1003.1-88 .

lib/libc/sys/accept.2

@@ -186,6 +186,6 @@ are present to be accepted.
 .Xr socket 2
 .Sh HISTORY
 The
-.Nm
+.Fn accept
 function appeared in 
 .Bx 4.2 .

lib/libc/sys/acct.2

@@ -111,5 +111,5 @@ An I/O error occurred while reading from or writing to the file system.
 .Xr sa 8
 .Sh HISTORY
 An
-.Nm
+.Fn acct
 function call appeared in Version 7 AT&T UNIX.

lib/libc/sys/adjtime.2

@@ -106,6 +106,6 @@ The process's effective user ID is not that of the super-user.
 .Re
 .Sh HISTORY
 The
-.Nm
+.Fn adjtime
 function call appeared in
 .Bx 4.3 .

lib/libc/sys/bind.2

@@ -143,6 +143,6 @@ An empty pathname was specified.
 .Xr getsockname 2
 .Sh HISTORY
 The
-.Nm
+.Fn bind
 function call appeared in
 .Bx 4.2 .

lib/libc/sys/brk.2

@@ -102,13 +102,13 @@ e.g.
 for the definition of
 .Em etext ) .
 .Sh RETURN VALUES
-.Nm Brk
+.Fn Brk
 returns 0 if successful;
 otherwise -1 with
 .Va errno
 set to indicate why the allocation failed.
 The
-.Nm sbrk
+.Fn sbrk
 function returns a pointer to the base of the new storage if successful;
 otherwise -1 with
 .Va errno
@@ -142,5 +142,5 @@ the data segment without consulting
 .Xr getrlimit 2 .
 .Sh HISTORY
 A
-.Nm
+.Fn brk
 function call appeared in Version 7 AT&T UNIX.

lib/libc/sys/chroot.2

@@ -94,6 +94,6 @@ An I/O error occurred while reading from or writing to the file system.
 .Xr chdir 2
 .Sh HISTORY
 The
-.Nm
+.Fn chroot
 function call appeared in
 .Bx 4.2 .

lib/libc/sys/connect.2

@@ -166,6 +166,6 @@ Too many symbolic links were encountered in translating the pathname.
 .Xr getsockname 2
 .Sh HISTORY
 The
-.Nm
+.Fn connect
 function call appeared in
 .Bx 4.2 .

lib/libc/sys/execve.2

@@ -274,6 +274,6 @@ of a super-user as well.
 .Xr environ 7
 .Sh HISTORY
 The
-.Nm
+.Fn execve
 function call appeared in
 .Bx 4.2 .

lib/libc/sys/fcntl.2

@@ -170,7 +170,7 @@ taken as a pointer to a
 .Fa "struct flock"
 (see above).
 The information retrieved overwrites the information passed to
-.Nm fcntl
+.Fn fcntl
 in the
 .Fa flock
 structure.
@@ -193,7 +193,7 @@ or exclusive (or write) locks,
 as well as remove either type of lock
 .Dv (F_UNLCK) .
 If a shared or exclusive lock cannot be set,
-.Nm fcntl
+.Fn fcntl
 returns immediately with
 .Er EACCES .
 .It Dv F_SETLKW
@@ -202,9 +202,9 @@ This command is the same as
 except that if a shared or exclusive lock is blocked by other locks,
 the process waits until the request can be satisfied.
 If a signal that is to be caught is received while
-.Nm fcntl
+.Fn fcntl
 is waiting for a region, the
-.Nm fcntl
+.Fn fcntl
 will be interrupted if the signal handler has not specified the
 .Dv SA_RESTART
 (see
@@ -511,6 +511,6 @@ for the reasons as stated in
 .Xr tcsetpgrp 3
 .Sh HISTORY
 The
-.Nm
+.Fn fcntl
 function call appeared in
 .Bx 4.2 .

lib/libc/sys/flock.2

@@ -162,6 +162,6 @@ refers to an object other than a file.
 .Xr fork 2
 .Sh HISTORY
 The
-.Nm
+.Fn flock
 function call appeared in
 .Bx 4.2 .