C++　等待线程结束

[{"title":"（ 14 个子文件 13KB ） C++　等待线程结束","children":[{"title":"10.3 如何等待线程结束","children":[{"title":"Demo","children":[{"title":"StdAfx.cpp <span style='color:#111;'> 206B </span>","children":null,"spread":false},{"title":"resource.h <span style='color:#111;'> 728B </span>","children":null,"spread":false},{"title":"Demo.dsw <span style='color:#111;'> 533B </span>","children":null,"spread":false},{"title":"DemoDlg.cpp <span style='color:#111;'> 4.96KB </span>","children":null,"spread":false},{"title":"Demo.h <span style='color:#111;'> 1.27KB </span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'> 3.46KB </span>","children":null,"spread":false},{"title":"DemoDlg.h <span style='color:#111;'> 1.47KB </span>","children":null,"spread":false},{"title":"StdAfx.h <span style='color:#111;'> 1.03KB </span>","children":null,"spread":false},{"title":"Demo.rc <span style='color:#111;'> 5.22KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"Demo.rc2 <span style='color:#111;'> 396B </span>","children":null,"spread":false},{"title":"Demo.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false}],"spread":true},{"title":"Demo.cpp <span style='color:#111;'> 1.99KB </span>","children":null,"spread":false},{"title":"Demo.plg <span style='color:#111;'> 1.56KB </span>","children":null,"spread":false},{"title":"Demo.dsp <span style='color:#111;'> 4.03KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true}]