CONTENTS

• NAME
• DESCRIPTION
• THE CALL_ FUNCTIONS
• FLAG VALUES
  • G_VOID
  • G_SCALAR
  • G_LIST
  • G_DISCARD
  • G_NOARGS
  • G_EVAL
  • G_KEEPERR
  • Determining the Context
• EXAMPLES
  • No Parameters, Nothing Returned
  • Passing Parameters
  • Returning a Scalar
  • Returning a List of Values
  • Returning a List in Scalar Context
  • Returning Data from Perl via the Parameter List
  • Using G_EVAL
  • Using G_KEEPERR
  • Using call_sv
  • Using call_argv
  • Using call_method
  • Using GIMME_V
  • Using Perl to Dispose of Temporaries
  • Strategies for Storing Callback Context Information
  • Alternate Stack Manipulation
  • Creating and Calling an Anonymous Subroutine in C
• LIGHTWEIGHT CALLBACKS
• SEE ALSO