3 # Copyright (C) 2000 Jason Evans <jasone@freebsd.org>.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice(s), this list of conditions and the following disclaimer as
11 # the first lines of this file unmodified other than the possible
12 # addition of one or more copyright notices.
13 # 2. Redistributions in binary form must reproduce the above copyright
14 # notice(s), this list of conditions and the following disclaimer in
15 # the documentation and/or other materials provided with the
18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
19 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
22 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
25 # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27 # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28 # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 ###########################################################################
32 # Verify that no cancellation points are propagated inside of libc_r.
34 # $FreeBSD: src/lib/libc_r/test/propagate_s.pl,v 1.1.2.1 2000/07/17 22:18:32 jasone Exp $
37 @CPOINTS = ("aio_suspend", "close", "creat", "fcntl", "fsync", "mq_receive",
38 "mq_send", "msync", "nanosleep", "open", "pause",
39 "pthread_cond_timedwait", "pthread_cond_wait", "pthread_join",
40 "pthread_testcancel", "read", "sem_wait", "sigsuspend",
41 "sigtimedwait", "sigwait", "sigwaitinfo", "sleep", "system",
42 "tcdrain", "wait", "waitpid", "write");
46 $cpoints = join '\|', @CPOINTS;
47 $regexp = "\" U \\(" . $cpoints . "\\\)\$\"";
49 `nm -a /usr/lib/libc.a |grep $regexp >propagate_s.out`;
50 if (!open (NMOUT
, "<./propagate_s.out"))
63 if ($propagations != 0)
65 print "$propagations propagation(s)\n";
73 unlink "propagate_s.out";