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
PyErr_CheckSignals(void)13 PyErr_CheckSignals(void)
14 {
15 	if (!PyOS_InterruptOccurred())
16 		return 0;
17 	PyErr_SetNone(PyExc_KeyboardInterrupt);
18 	return -1;
19 }
20