double penetration; // ouch

/*
This isn't the right way to deal with this, but today is my last day, Ron
just spilled coffee on my desk, and I'm hungry, so this will have to do...
*/

return 12; // 12 is my lucky number

从Python / ceval.c:

/* This is gonna seem *real weird*, but if you put some other code between
   PyEval_EvalFrame() and PyEval_EvalCodeEx() you will need to adjust
   the test in the if statements in Misc/gdbinit (pystack and pystackv). */

// Sorry dirty code

# Don use this. Never!

// error codes
#define ERROR_SUCESS 0
#define ERROR_SUCCESS_IS_MISSPELLED 1

没有定义其他错误代码。