1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
#!./perl
BEGIN {
chdir 't' if -d 't';
unshift @INC, '../lib';
}
BEGIN{
# Don't do anything if POSIX is missing, or sigaction missing.
use Config;
eval 'use POSIX';
if($@ || $^O eq 'MSWin32' || $^O eq 'NetWare' || $^O eq 'dos' ||
$^O eq 'MacOS' || ($^O eq 'VMS' && !$Config{'d_sigaction'})) {
print "1..0\n";
exit 0;
}
}
use strict;
use vars qw/$bad7 $ok10 $bad18 $ok/;
$^W=1;
print "1..18\n";
sub IGNORE {
$bad7=1;
}
sub DEFAULT {
$bad18=1;
}
sub foo {
$ok=1;
}
my $newaction=POSIX::SigAction->new('::foo', new POSIX::SigSet(SIGUSR1), 0);
my $oldaction=POSIX::SigAction->new('::bar', new POSIX::SigSet(), 0);
{
my $bad;
local($SIG{__WARN__})=sub { $bad=1; };
sigaction(SIGHUP, $newaction, $oldaction);
if($bad) { print "not ok 1\n" } else { print "ok 1\n"}
}
if($oldaction->{HANDLER} eq 'DEFAULT' ||
$oldaction->{HANDLER} eq 'IGNORE')
{ print "ok 2\n" } else { print "not ok 2 # ", $oldaction->{HANDLER}, "\n"}
print $SIG{HUP} eq '::foo' ? "ok 3\n" : "not ok 3\n";
sigaction(SIGHUP, $newaction, $oldaction);
if($oldaction->{HANDLER} eq '::foo')
{ print "ok 4\n" } else { print "not ok 4\n"}
if($oldaction->{MASK}->ismember(SIGUSR1))
{ print "ok 5\n" } else { print "not ok 5\n"}
if($oldaction->{FLAGS}) {
if ($^O eq 'linux' || $^O eq 'unicos') {
print "ok 6 # Skip: sigaction() thinks different in $^O\n";
} else {
print "not ok 6\n";
}
} else {
print "ok 6\n";
}
$newaction=POSIX::SigAction->new('IGNORE');
sigaction(SIGHUP, $newaction);
kill 'HUP', $$;
print $bad7 ? "not ok 7\n" : "ok 7\n";
print $SIG{HUP} eq 'IGNORE' ? "ok 8\n" : "not ok 8\n";
sigaction(SIGHUP, POSIX::SigAction->new('DEFAULT'));
print $SIG{HUP} eq 'DEFAULT' ? "ok 9\n" : "not ok 9\n";
$newaction=POSIX::SigAction->new(sub { $ok10=1; });
sigaction(SIGHUP, $newaction);
{
local($^W)=0;
kill 'HUP', $$;
}
print $ok10 ? "ok 10\n" : "not ok 10\n";
print ref($SIG{HUP}) eq 'CODE' ? "ok 11\n" : "not ok 11\n";
sigaction(SIGHUP, POSIX::SigAction->new('::foo'));
# Make sure the signal mask gets restored after sigaction croak()s.
eval {
my $act=POSIX::SigAction->new('::foo');
delete $act->{HANDLER};
sigaction(SIGINT, $act);
};
kill 'HUP', $$;
print $ok ? "ok 12\n" : "not ok 12\n";
undef $ok;
# Make sure the signal mask gets restored after sigaction returns early.
my $x=defined sigaction(SIGKILL, $newaction, $oldaction);
kill 'HUP', $$;
print !$x && $ok ? "ok 13\n" : "not ok 13\n";
$SIG{HUP}=sub {};
sigaction(SIGHUP, $newaction, $oldaction);
print ref($oldaction->{HANDLER}) eq 'CODE' ? "ok 14\n" : "not ok 14\n";
eval {
sigaction(SIGHUP, undef, $oldaction);
};
print $@ ? "not ok 15\n" : "ok 15\n";
eval {
sigaction(SIGHUP, 0, $oldaction);
};
print $@ ? "not ok 16\n" : "ok 16\n";
eval {
sigaction(SIGHUP, bless({},'Class'), $oldaction);
};
print $@ ? "ok 17\n" : "not ok 17\n";
if ($^O eq 'VMS') {
print "ok 18 # Skip: SIGCONT not trappable in $^O\n";
} else {
$newaction=POSIX::SigAction->new(sub { $ok10=1; });
if (eval { SIGCONT; 1 }) {
sigaction(SIGCONT, POSIX::SigAction->new('DEFAULT'));
{
local($^W)=0;
kill 'CONT', $$;
}
}
print $bad18 ? "not ok 18\n" : "ok 18\n";
}
|
