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MDOC(7)		     BSD Miscellaneous Information Manual	       MDOC(7)

NAME
     mdoc -- quick reference guide for the -mdoc macro package

SYNOPSIS
     groff -mdoc files ...

DESCRIPTION
     The -mdoc package is a set	of content-based and domain-based macros used
     to	format the BSD man pages.  The macro names and their meanings are
     listed below for quick reference; for a detailed explanation on using the
     package, see the tutorial sampler mdoc.samples(7).

     Note that this is not the usual macro package for Linux documentation,
     although it is used for documentation of several widely-used programs;
     see man(7).

     The macros	are described in two groups, the first includes	the structural
     and physical page layout macros.  The second contains the manual and gen-
     eral text domain macros which differentiate the -oc package from other
     troff formatting packages.

PAGE STRUCTURE DOMAIN
   Title Macros
     To	create a valid manual page, these three	macros,	in this	order, are re-
     quired:
     .Dd   Month day, year			 Document date.
     .Dt   DOCUMENT_TITLE [section] [volume]	 Title,	in upper case.
     .Os   OPERATING_SYSTEM [version/release]	 Operating system (BSD).

   Page	Layout Macros
     Section headers, paragraph	breaks,	lists and displays.
     .Sh   Section Headers.  Valid headers, in the order of presentation:
	   NAME		  Name section,	should include the `.Nm' or `.Fn' and
			  the `.Nd' macros.
	   SYNOPSIS	  Usage.
	   DESCRIPTION	  General description, should include options and pa-
			  rameters.
	   RETURN VALUES  Sections two and three function calls.
	   ENVIRONMENT	  Describe environment variables.
	   FILES	  Files	associated with	the subject.
	   EXAMPLES	  Examples and suggestions.
	   DIAGNOSTICS	  Normally used	for section four device	interface di-
			  agnostics.
	   ERRORS	  Sections two and three error and signal handling.
	   SEE ALSO	  Cross	references and citations.
	   CONFORMING TO  Conformance to standards if applicable.
	   HISTORY	  If a standard	is not applicable, the history of the
			  subject should be given.
	   BUGS		  Gotchas and caveats.
	   other	  Customized headers may be added at the authors dis-
			  cretion.
     .Ss   Subsection Headers.
     .Pp   Paragraph Break.  Vertical space (one line).
     .D1   (D-one) Display-one Indent and display one text line.
     .Dl   (D-ell) Display-one literal.	 Indent	and display one	line of	lit-
	   eral	text.
     .Bd   Begin-display block.	 Display options:
	   -ragged	    Unjustified	(ragged	edges).
	   -filled	    Justified.
	   -literal	    Literal text or code.
	   -file name	    Read in named file and display.
	   -offset string   Offset display.  Acceptable	string values:
			    left	Align block on left (default).
			    center	Approximate center margin.
			    indent	Six constant width spaces (a tab).
			    indent-two	Two tabs.
			    right	Left aligns block 2 inches from	right.
			    xxn		Where xx is a number from 4n to	99n.
			    Aa		Where Aa is a callable macro name.
			    string	The width of string is used.
     .Ed   End-display (matches	.Bd).
     .Bl   Begin-list.	Create lists or	columns. Options:
	   List-types
		 -bullet    Bullet Item	List
		 -item	    Unlabeled List
		 -enum	    Enumerated List
		 -tag	    Tag	Labeled	List
		 -diag	    Diagnostic List
		 -hang	    Hanging Labeled List
		 -ohang	    Overhanging	Labeled	List
		 -inset	    Inset or Run-on Labeled List
	   List-parameters
		 -offset    (All lists.) See `.Bd' begin-display above.
		 -width	    (-tag and -hang lists only.)  See `.Bd'.
		 -compact   (All lists.)  Suppresses blank lines.
     .El   End-list.
     .It   List	item.

MANUAL AND GENERAL TEXT	DOMAIN MACROS
     The manual	and general text domain	macros are special in that most	of
     them are parsed for callable macros for example:

	   .Op Fl s Ar file
		       Produces	[-s file]

     In	this example, the option enclosure macro `.Op' is parsed, and calls
     the callable content macro	`Fl' which operates on the argument `s'	and
     then calls	the callable content macro `Ar'	which operates on the argument
     `file'.  Some macros may be callable, but are not parsed and vice versa.
     These macros are indicated	in the parsed and callable columns below.

     Unless stated, manual domain macros share a common	syntax:

	   .Va argument	[ . , ;	: ( ) [	] argument ... ]

     Note: Opening and closing punctuation characters are only recognized as
     such if they are presented	one at a time.	The string `),'	is not recog-
     nized as punctuation and will be output with a leading white space	and in
     what ever font the	calling	macro uses.  The argument list `] ) ,' is rec-
     ognized as	three sequential closing punctuation characters	and a leading
     white space is not	output between the characters and the previous argu-
     ment (if any).  The special meaning of a punctuation character may	be es-
     caped with	the string `\&'.  For example the following string,

	   .Ar file1 , file2 , file3 ) .   Produces file1, file2, file3).

   Manual Domain Macros
     Name    Parsed    Callable	    Description
     Ad	     Yes       Yes	    Address. (This macro may be	deprecated.)
     An	     Yes       Yes	    Author name.
     Ar	     Yes       Yes	    Command line argument.
     Cd	     No	       No	    Configuration declaration (section four
				    only).
     Cm	     Yes       Yes	    Command line argument modifier.
     Dv	     Yes       Yes	    Defined variable (source code).
     Er	     Yes       Yes	    Error number (source code).
     Ev	     Yes       Yes	    Environment	variable.
     Fa	     Yes       Yes	    Function argument.
     Fd	     Yes       Yes	    Function declaration.
     Fn	     Yes       Yes	    Function call (also	.Fo and	.Fc).
     Ic	     Yes       Yes	    Interactive	command.
     Li	     Yes       Yes	    Literal text.
     Nm	     Yes       Yes	    Command name.
     Op	     Yes       Yes	    Option (also .Oo and .Oc).
     Ot	     Yes       Yes	    Old	style function type (Fortran only).
     Pa	     Yes       Yes	    Pathname or	file name.
     St	     Yes       Yes	    Standards (-p1003.2, -p1003.1 or -ansiC)
     Va	     Yes       Yes	    Variable name.
     Vt	     Yes       Yes	    Variable type (Fortran only).
     Xr	     Yes       Yes	    Manual Page	Cross Reference.

   General Text	Domain Macros
     Name    Parsed    Callable	    Description
     %A	     Yes       No	    Reference author.
     %B	     Yes       Yes	    Reference book title.
     %C	     No	       No	    Reference place of publishing (city).
     %D	     No	       No	    Reference date.
     %J	     Yes       Yes	    Reference journal title.
     %N	     No	       No	    Reference issue number.
     %O	     No	       No	    Reference optional information.
     %P	     No	       No	    Reference page number(s).
     %R	     No	       No	    Reference report Name.
     %T	     Yes       Yes	    Reference article title.
     %V	     No	       No	    Reference volume.
     Ac	     Yes       Yes	    Angle close	quote.
     Ao	     Yes       Yes	    Angle open quote.
     Ap	     Yes       Yes	    Apostrophe.
     Aq	     Yes       Yes	    Angle quote.
     At	     No	       No	    AT&T UNIX
     Bc	     Yes       Yes	    Bracket close quote.
     Bf	     No	       No	    Begin font mode.
     Bo	     Yes       Yes	    Bracket open quote.
     Bq	     Yes       Yes	    Bracket quote.
     Bx	     Yes       Yes	    BSD.
     Db	     No	       No	    Debug (default is "off")
     Dc	     Yes       Yes	    Double close quote.
     Do	     Yes       Yes	    Double open	quote.
     Dq	     Yes       Yes	    Double quote.
     Ec	     Yes       Yes	    Enclose string close quote.
     Ef	     No	       No	    End	font mode.
     Em	     Yes       Yes	    Emphasis (traditional English).
     Eo	     Yes       Yes	    Enclose string open	quote.
     Fx	     No	       No	    FreeBSD operating system
     No	     Yes       Yes	    Normal text	(no-op).
     Ns	     Yes       Yes	    No space.
     Pc	     Yes       Yes	    Parenthesis	close quote.
     Pf	     Yes       No	    Prefix string.
     Po	     Yes       Yes	    Parenthesis	open quote.
     Pq	     Yes       Yes	    Parentheses	quote.
     Qc	     Yes       Yes	    Straight Double close quote.
     Ql	     Yes       Yes	    Quoted literal.
     Qo	     Yes       Yes	    Straight Double open quote.
     Qq	     Yes       Yes	    Straight Double quote.
     Re	     No	       No	    Reference end.
     Rs	     No	       No	    Reference start.
     Rv	     No	       No	    Return values (sections two	and three
				    only).
     Sc	     Yes       Yes	    Single close quote.
     So	     Yes       Yes	    Single open	quote.
     Sq	     Yes       Yes	    Single quote.
     Sm	     No	       No	    Space mode (default	is "on")
     Sx	     Yes       Yes	    Section Cross Reference.
     Sy	     Yes       Yes	    Symbolic (traditional English).
     Tn	     Yes       Yes	    Trade or type name (small Caps).
     Ux	     Yes       Yes	    UNIX
     Xc	     Yes       Yes	    Extend argument list close.
     Xo	     Yes       Yes	    Extend argument list open.

     Macro names ending	in `q' quote remaining items on	the argument list.
     Macro names ending	in `o' begin a quote which may span more than one line
     of	input and are close quoted with	the matching macro name	ending in `c'.
     Enclosure macros may be nested and	are limited to eight arguments.

     Note: the extended	argument list macros (`.Xo', `.Xc') and	the function
     enclosure macros (`.Fo', `.Fc') are irregular.  The extended list macros
     are used when the number of macro arguments would exceed the troff	limi-
     tation of nine arguments.

     The macros	UR (starting a URI/URL hypertext reference), UE	(ending	one),
     and UN (identifying a target for a	reference) are also available.	See
     man(7) for	more information on these macros.

CONFIGURATION
     For site specific configuration of	the macro package, see the file
     /usr/src/share/tmac/README.

FILES
     tmac.doc	       Manual and general text domain macros.
     tmac.doc-common   Common structural macros	and definitions.
     tmac.doc-nroff    Site dependent nroff style file.
     tmac.doc-ditroff  Site dependent troff style file.
     tmac.doc-syms     Special defines (such as	the standards macro).

SEE ALSO
     mdoc.samples(7), man(7)

Linux				 July 11, 1999				 Linux

NAME | SYNOPSIS | DESCRIPTION | PAGE STRUCTURE DOMAIN | MANUAL AND GENERAL TEXT DOMAIN MACROS | CONFIGURATION | FILES | SEE ALSO

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