1 files changed, 43 insertions, 0 deletions
diff --git a/Python/sigcheck.c b/Python/sigcheck.c
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+++ b/Python/sigcheck.c
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+/***********************************************************
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
+Amsterdam, The Netherlands.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its 
+documentation for any purpose and without fee is hereby granted, 
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in 
+supporting documentation, and that the names of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/* Sigcheck is similar to intrcheck() but sets an exception when an
+   interrupt occurs.  It can't be in the intrcheck.c file since that
+   file (and the whole directory it is in) doesn't know about objects
+   or exceptions.  It can't be in errors.c because it can be
+   overridden (at link time) by a more powerful version implemented in
+   signalmodule.c. */
+
+#include "allobjects.h"
+#include "intrcheck.h"
+
+/* ARGSUSED */
+int
+sigcheck()
+{
+	if (!intrcheck())
+		return 0;
+	err_set(KeyboardInterrupt);
+	return -1;
+}