… | |
… | |
41 | |
41 | |
42 | our $idle; # idle handler |
42 | our $idle; # idle handler |
43 | our $main; # main coroutine |
43 | our $main; # main coroutine |
44 | our $current; # current coroutine |
44 | our $current; # current coroutine |
45 | |
45 | |
46 | our $VERSION = '3.0'; |
46 | our $VERSION = '3.01'; |
47 | |
47 | |
48 | our @EXPORT = qw(async cede schedule terminate current unblock_sub); |
48 | our @EXPORT = qw(async cede schedule terminate current unblock_sub); |
49 | our %EXPORT_TAGS = ( |
49 | our %EXPORT_TAGS = ( |
50 | prio => [qw(PRIO_MAX PRIO_HIGH PRIO_NORMAL PRIO_LOW PRIO_IDLE PRIO_MIN)], |
50 | prio => [qw(PRIO_MAX PRIO_HIGH PRIO_NORMAL PRIO_LOW PRIO_IDLE PRIO_MIN)], |
51 | ); |
51 | ); |
… | |
… | |
128 | handlers), then it must be prepared to be called recursively. |
128 | handlers), then it must be prepared to be called recursively. |
129 | |
129 | |
130 | =cut |
130 | =cut |
131 | |
131 | |
132 | $idle = sub { |
132 | $idle = sub { |
133 | print STDERR "FATAL: deadlock detected\n"; |
133 | require Carp; |
134 | exit (51); |
134 | Carp::croak ("FATAL: deadlock detected"); |
135 | }; |
135 | }; |
136 | |
136 | |
137 | # this coroutine is necessary because a coroutine |
137 | # this coroutine is necessary because a coroutine |
138 | # cannot destroy itself. |
138 | # cannot destroy itself. |
139 | my @destroy; |
139 | my @destroy; |