cxref(1) [bsd man page]
CXREF(1) General Commands Manual CXREF(1) NAME
cxref - cross reference C source files SYNOPSIS
cxref [ -FSCcfis ] [ -w width ] [files] DESCRIPTION
Cxref reads the named C source files and produces on the standard output a cross reference of all the identifiers and constants in the files. Constants are integer constants (12, 0421, 0x1A), floating point constants (123.45, 0.2e-4), string constants ("this is a string "), and character constants ('a', '