Add in the ability to start timers paused. #1138
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This was possible in the past by creating a timer and then immediately canceling it. But that could lead to a potential race where the timer fired once before it was canceled. By allowing for the user to create it paused, we avoid that race. This is the rclpy version of ros2/rclcpp#2005 Signed-off-by: Chris Lalancette <clalancette@gmail.com>
EsipovPA
reviewed
Jul 3, 2023
Signed-off-by: Chris Lalancette <clalancette@gmail.com>
fujitatomoya
approved these changes
Jul 5, 2023
Signed-off-by: Chris Lalancette <clalancette@gmail.com>
Excellent point. I've added documentation in fa71994. |
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This was possible in the past by creating a timer
and then immediately canceling it. But that could lead to a potential race where the timer fired once before it was canceled. By allowing for the user
to create it paused, we avoid that race.
This is the rclpy version of ros2/rclcpp#2005
@Voldivh @fujitatomoya FYI. This fixes #1137