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1 | #!./perl |
2 | |
3 | # $RCSfile$ |
4 | |
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5 | BEGIN { |
6 | chdir 't' if -d 't'; |
7 | @INC = '../lib'; |
8 | require './test.pl'; |
9 | } |
10 | |
11 | use strict; |
43651d81 |
12 | eval 'use Errno'; |
13 | die $@ if $@ and !$ENV{PERL_CORE_MINITEST}; |
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14 | |
15 | plan tests => 2; |
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16 | |
17 | open(A,"+>a"); |
18 | print A "_"; |
19 | seek(A,0,0); |
20 | |
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21 | my $b = "abcd"; |
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22 | $b = ""; |
23 | |
24 | read(A,$b,1,4); |
25 | |
26 | close(A); |
27 | |
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28 | unlink("a"); |
29 | |
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30 | is($b,"\000\000\000\000_"); # otherwise probably "\000bcd_" |
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31 | |
32 | unlink 'a'; |
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33 | |
34 | SKIP: { |
35 | skip "no EBADF", 1 if (!exists &Errno::EBADF); |
36 | |
37 | $! = 0; |
38 | read(B,$b,1); |
39 | ok($! == &Errno::EBADF); |
40 | } |