Index for Section 1

Alphabetical listing for C

cxref(1)
NAME
  cxref - Creates a C program cross-reference listing

SYNOPSIS
  cxref [-cFlstV] [-o file] [-w [number]|[-L cols] ] [-D name[=def]]... [-I
  dir]... [-U name]... [-Ndnumber] [-Nlnumber] [-Nnnumber] [-Ntnumber]
  file...

  The token -- (double-dash) is accepted as a delimiter indicating the end of
  options.  Any following arguments are treated as operands, even if they
  begin with the - character.

STANDARDS
  Interfaces documented on this reference page conform to industry standards
  as follows:

  cxref:  SVID 3, XPG4, XPG4-UNIX

  Refer to the standards(5) reference page for more information about
  industry standards and associated tags.

OPTIONS
  The following options conform to both the X/Open and SVID 3 standards:

  -c  Displays a combined listing of the cross-references in all input files.

  -s  Does not display the input filenames.

  -o file
      Directs the output to the specified file.

  -w [number]
      Formats the output no wider than number (decimal) columns.  This option
      defaults to 80 if number is unspecified or is less than 51.

  -D name[=def]
      Defines name, as if by a C-language #define directive. If no =def is
      given, a value of 1 is used.

  -I dir
      Adds the directory specified by dir to the list of directories in which
      the lint program searches for #include files.

  -U name
      Removes any initial definition of name, where name is a reserved symbol
      that is predefined by the particular preprocessor.

  The following are additional DIGITAL and SVID 3 options:

  -F  [Compaq]	Prints the full path of the referenced file names.  By
      default, only the last component of the full path is printed.

  -L cols
      [Compaq]	Specifies the maximum number of columns that can be printed
      in the LINE field to the cols argument.  The default is five columns
      for this field.

  -l  [Compaq]	Suppresses printing of local variables.	 Only global
      variables and file scope statistics are printed.

  -Ndnumber
      [Compaq]	Changes the dimension table size to number.  The default is
      2000.

  -Nlnumber
      [Compaq]	Changes the number of type nodes to number.  The default is
      8000.

  -Nnnumber
      [Compaq]	Changes the symbol table size to number.  The default is
      1500.

  -Ntnumber
      [Compaq]	Changes the number of tree nodes to number.  The default is
      1000.

  -t  [Compaq]	Makes the listing 80 bytes wide.

  -V  [SVID 3]	Prints the version number information for the cxref command
      to standard error.

DESCRIPTION
  The cxref command analyzes C program files and creates a cross-reference
  table, using a version of the cpp macro preprocessor to include #define
  directives in its symbol table.

  The cxref command writes to standard output a listing of all symbols in
  each file processed, either separately or in combination (see the -c
  option).

  [Compaq]  Function prototypes are handled in a special way: for an old-
  style function declaration, the function prototype name is listed, but the
  optional prototype identifiers are not. The formal parameters in a function
  definition are always listed, whether or not the prototype is an old-style
  function definition.	When a reference to a symbol is that symbol's
  declaration, an asterisk (*) precedes it.

EXAMPLES
  To provide a combined cross-reference listing of stdin1.c and stdin2.c,
  making the output 60 columns wide, enter:

       cxref -c -w 60 stdin1.c stdin2.c > output

ENVIRONMENT VARIABLES
  The following environment variables affect the behavior of cxref():

  LANG
      Provides a default value for the locale category variables that are not
      set or null.

  LC_ALL
      If set, overrides the values of all other locale variables.

  LC_COLLATE
      Determines the order in which output is sorted for the -x option.

  LC_CTYPE
      Determines the locale for the interpretation of byte sequences as
      characters (single-byte or multibyte) in input parameters and files.

  LC_MESSAGES
      Determines the locale used to affect the format and contents of
      diagnostic messages displayed by the command.

  NLSPATH
      Determines the location of message catalogs for processing of
      LC_MESSAGES.

FILES
  /usr/ccs/lib/xpass
      Special version of C preprocessor.

SEE ALSO
  Commands:  cc(1), c89(1)

  Standards:  standards(5)