Mercurial > cpython-lru_cache-weakref

annotate Python/sigcheck.c @ 10072:ecebcd84df37 legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
put the preferences file in a folder called "Python" inside the prefs folder, just like the IDE does -- jvr
author Just van Rossum <just@lettererror.com>
date Tue, 02 Feb 1999 15:49:03 +0000
parents 5880384d7c71
children 916fb024ce94
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1 /***********************************************************
2062
d0d0a69b5ca3 Added 1995 to copyright message.
Guido van Rossum <guido@python.org>
parents: 1660
diff changeset
2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
d0d0a69b5ca3 Added 1995 to copyright message.
Guido van Rossum <guido@python.org>
parents: 1660
diff changeset
3 The Netherlands.
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
4
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
5 All Rights Reserved
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
6
4503
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
7 Permission to use, copy, modify, and distribute this software and its
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
8 documentation for any purpose and without fee is hereby granted,
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
9 provided that the above copyright notice appear in all copies and that
4503
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
10 both that copyright notice and this permission notice appear in
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
11 supporting documentation, and that the names of Stichting Mathematisch
4503
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
12 Centrum or CWI or Corporation for National Research Initiatives or
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
13 CNRI not be used in advertising or publicity pertaining to
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
14 distribution of the software without specific, written prior
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
15 permission.
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
16
4503
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
17 While CWI is the initial source for this software, a modified version
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
18 is made available by the Corporation for National Research Initiatives
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
19 (CNRI) at the Internet address ftp://ftp.python.org.
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
20
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
28 PERFORMANCE OF THIS SOFTWARE.
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
29
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
30 ******************************************************************/
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
31
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
32 /* Sigcheck is similar to intrcheck() but sets an exception when an
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
33 interrupt occurs. It can't be in the intrcheck.c file since that
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
34 file (and the whole directory it is in) doesn't know about objects
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
35 or exceptions. It can't be in errors.c because it can be
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
36 overridden (at link time) by a more powerful version implemented in
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
37 signalmodule.c. */
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
38
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
39 #include "Python.h"
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
40
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
41 /* ARGSUSED */
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
42 int
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
43 PyErr_CheckSignals()
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
44 {
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
45 if (!PyOS_InterruptOccurred())
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
46 return 0;
5373
5880384d7c71 Quickly renamed the remaining files -- this directory is done.
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
47 PyErr_SetNone(PyExc_KeyboardInterrupt);
1660
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
48 return -1;
ffd495bacbd4 Replace intrcheck() by sigcheck() in many places.
Guido van Rossum <guido@python.org>
parents:
diff changeset
49 }