… | |
… | |
1070 | |
1070 | |
1071 | sub signal { |
1071 | sub signal { |
1072 | my (undef, %arg) = @_; |
1072 | my (undef, %arg) = @_; |
1073 | |
1073 | |
1074 | unless ($SIGPIPE_R) { |
1074 | unless ($SIGPIPE_R) { |
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|
1075 | require Fcntl; |
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|
1076 | |
1075 | if (AnyEvent::WIN32) { |
1077 | if (AnyEvent::WIN32) { |
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|
1078 | require AnyEvent::Util; |
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|
1079 | |
1076 | ($SIGPIPE_R, $SIGPIPE_W) = AnyEvent::Util::portable_pipe (); |
1080 | ($SIGPIPE_R, $SIGPIPE_W) = AnyEvent::Util::portable_pipe (); |
1077 | AnyEvent::Util::fh_nonblocking ($SIGPIPE_R) if $SIGPIPE_R; |
1081 | AnyEvent::Util::fh_nonblocking ($SIGPIPE_R) if $SIGPIPE_R; |
1078 | AnyEvent::Util::fh_nonblocking ($SIGPIPE_W) if $SIGPIPE_W; # just in case |
1082 | AnyEvent::Util::fh_nonblocking ($SIGPIPE_W) if $SIGPIPE_W; # just in case |
1079 | } else { |
1083 | } else { |
1080 | pipe $SIGPIPE_R, $SIGPIPE_W; |
1084 | pipe $SIGPIPE_R, $SIGPIPE_W; |
1081 | require Fcntl; |
|
|
1082 | fcntl $SIGPIPE_R, &Fcntl::F_SETFL, &Fcntl::O_NONBLOCK if $SIGPIPE_R; |
1085 | fcntl $SIGPIPE_R, &Fcntl::F_SETFL, &Fcntl::O_NONBLOCK if $SIGPIPE_R; |
1083 | fcntl $SIGPIPE_W, &Fcntl::F_SETFL, &Fcntl::O_NONBLOCK if $SIGPIPE_W; # just in case |
1086 | fcntl $SIGPIPE_W, &Fcntl::F_SETFL, &Fcntl::O_NONBLOCK if $SIGPIPE_W; # just in case |
1084 | } |
1087 | } |
1085 | |
1088 | |
1086 | $SIGPIPE_R |
1089 | $SIGPIPE_R |
1087 | or Carp::croak "AnyEvent: unable to create a signal reporting pipe: $!\n"; |
1090 | or Carp::croak "AnyEvent: unable to create a signal reporting pipe: $!\n"; |
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|
1091 | |
|
|
1092 | fcntl $SIGPIPE_R, &Fcntl::F_SETFD, &Fcntl::FD_CLOEXEC; |
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|
1093 | fcntl $SIGPIPE_W, &Fcntl::F_SETFD, &Fcntl::FD_CLOEXEC; |
1088 | |
1094 | |
1089 | $SIG_IO = AnyEvent->io (fh => $SIGPIPE_R, poll => "r", cb => \&_signal_exec); |
1095 | $SIG_IO = AnyEvent->io (fh => $SIGPIPE_R, poll => "r", cb => \&_signal_exec); |
1090 | } |
1096 | } |
1091 | |
1097 | |
1092 | my $signal = uc $arg{signal} |
1098 | my $signal = uc $arg{signal} |