DESCRIPTION

* Introduction
* On The Road
* The Anatomy of an XSUB
* The Argument Stack
* The RETVAL Variable
* The MODULE Keyword
* The PACKAGE Keyword
* The PREFIX Keyword
* The OUTPUT: Keyword
* The CODE: Keyword
* The INIT: Keyword
* The NO_INIT Keyword
* Initializing Function Parameters
* Default Parameter Values
* The PREINIT: Keyword
* The SCOPE: Keyword
* The INPUT: Keyword
* Variable-length Parameter Lists
* The C_ARGS: Keyword
* The PPCODE: Keyword
* Returning Undef And Empty Lists
* The REQUIRE: Keyword
* The CLEANUP: Keyword
* The BOOT: Keyword
* The VERSIONCHECK: Keyword
* The PROTOTYPES: Keyword
* The PROTOTYPE: Keyword
* The ALIAS: Keyword
* The INTERFACE: Keyword
* The INTERFACE_MACRO: Keyword
* The INCLUDE: Keyword
* The CASE: Keyword
* The & Unary Operator
* Inserting Comments and C Preprocessor Directives
* Using XS With C++
* Interface Strategy
* Perl Objects And C Structures
* The Typemap