Added WaitpidQueue to handle background process reaping.

src/display/manager.h

@@ -1,7 +1,7 @@
 #ifndef RTORRENT_DISPLAY_MANAGER_H
 #define RTORRENT_DISPLAY_MANAGER_H
 
-#include <torrent/utils/scheduler.h>
+#include <torrent/system/scheduler.h>
 
 #include "display/frame.h"
 
@@ -31,9 +31,9 @@ private:
   bool                m_force_redraw{false};
   Frame               m_root_frame;
 
-  std::chrono::microseconds         m_time_last_update{};
-  torrent::utils::ExternalScheduler m_scheduler;
-  torrent::utils::SchedulerEntry    m_task_update;
+  std::chrono::microseconds          m_time_last_update{};
+  torrent::system::ExternalScheduler m_scheduler;
+  torrent::system::SchedulerEntry    m_task_update;
 };
 
 }

src/display/window.h

@@ -2,7 +2,7 @@
 #define RTORRENT_WINDOW_BASE_H
 
 #include <functional>
-#include <torrent/utils/scheduler.h>
+#include <torrent/system/scheduler.h>
 #include <torrent/system/thread.h>
 
 #include "canvas.h"
@@ -99,7 +99,7 @@ protected:
   extent_type         m_max_width;
   extent_type         m_max_height;
 
-  torrent::utils::SchedulerEntry m_task_update;
+  torrent::system::SchedulerEntry m_task_update;
 };
 
 // Return a range with a distance of no more than __distance and

src/display/window_http_queue.h

@@ -47,7 +47,7 @@ private:
   signal_curl_get::iterator m_conn_insert;
   signal_curl_get::iterator m_conn_erase;
 
-  torrent::utils::SchedulerEntry m_task_deactivate;
+  torrent::system::SchedulerEntry m_task_deactivate;
 };
 
 }

src/display/window_log.h

@@ -1,8 +1,8 @@
 #ifndef RTORRENT_DISPLAY_WINDOW_LOG_H
 #define RTORRENT_DISPLAY_WINDOW_LOG_H
 
+#include <torrent/system/scheduler.h>
 #include <torrent/utils/log_buffer.h>
-#include <torrent/utils/scheduler.h>
 
 #include "window.h"
 
@@ -22,10 +22,12 @@ public:
 private:
   inline iterator     find_older();
 
-  torrent::log_buffer*           m_log;
-  torrent::utils::SchedulerEntry m_task_update;
+  torrent::log_buffer*            m_log;
+  torrent::system::SchedulerEntry m_task_update;
 
-  align_cacheline std::atomic<bool> m_log_updating{};
+  align_cacheline
+
+  std::atomic<bool>   m_log_updating{};
 };
 
 }