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161 | |
161 | |
162 | =head2 SIGNAL WATCHERS |
162 | =head2 SIGNAL WATCHERS |
163 | |
163 | |
164 | You can listen for signals using a signal watcher, C<signal> is the signal |
164 | You can listen for signals using a signal watcher, C<signal> is the signal |
165 | I<name> without any C<SIG> prefix. Multiple signals events can be clumped |
165 | I<name> without any C<SIG> prefix. Multiple signals events can be clumped |
166 | together into one callback invocation, and callbakc invocation might or |
166 | together into one callback invocation, and callback invocation might or |
167 | might not be asynchronous. |
167 | might not be asynchronous. |
168 | |
168 | |
169 | These watchers might use C<%SIG>, so programs overwriting those signals |
169 | These watchers might use C<%SIG>, so programs overwriting those signals |
170 | directly will likely not work correctly. |
170 | directly will likely not work correctly. |
171 | |
171 | |