cxref

PURPOSE

     Creates a C program cross-reference listing.

SYNOPSIS
     cxref [ options ] files


DESCRIPTION

     The cxref command analyzes C  program files and creates a
     cross-reference table, using a version of the cpp command
     to include  #define directives  in its symbol  table.  It
     writes to  standard output  a listing  of all  symbols in
     each file processed, either  separately or in combination
     (see the -c flag on page ).  When a reference to a symbol
     is that  symbol's declaration,  an *  (asterisk) precedes
     it.

     You can  also use the -D,  -I, and -U flags  from the cpp
     command.

FLAGS

     -c       displays  a  combined   listing  of  the  cross-
              references in all input files.
     -o file  Directs the output to the specified file.
     -s       Does not display the input file names.
     -t       Makes the listing 80 columns wide.
     -w[num]  Makes the listing num columns wide, where num is
              a decimal  integer greater than or  equal to 51.
              If you do not specify num or if num is less than
              51, the listing will be 80 columns wide.

FILES

     /usr/lib/xcpp    Special version of C-preprocessor.

RELATED INFORMATION

     The following commands:  "cc" and "cpp."

     The discussion of cxref  in AIX Operating System Program-
     ming Tools and Interfaces.