1 

     2 /* Sigcheck is similar to intrcheck() but sets an exception when an

     3    interrupt occurs.  It can't be in the intrcheck.c file since that

     4    file (and the whole directory it is in) doesn't know about objects

     5    or exceptions.  It can't be in errors.c because it can be

     6    overridden (at link time) by a more powerful version implemented in

     7    signalmodule.c. */

     8 

     9 #include "Python.h"

    10 

    11 /* ARGSUSED */

    12 int

    13 PyErr_CheckSignals(void)

    14 {

    15 	if (!PyOS_InterruptOccurred())

    16 		return 0;

    17 	PyErr_SetNone(PyExc_KeyboardInterrupt);

    18 	return -1;

    19 }