优化退出信号传递流程

c/tem/ctl.c

@@ -5,7 +5,11 @@
 #include <stddef.h>
 #include <string.h>
 #include <termios.h>
+#include <pthread.h>
+#include <signal.h>
+
 #include "ctl.h"
+
 #include "interpreter/interpreter.h"
 #include "tools/log/log.h"
 
@@ -248,6 +252,8 @@ int teml(Ctl *self,int fifo[2])
         const char fexp[256] = {'\0'};
         memcpy(&input,&fexp,MAX_BUF);
     }while(command->statue == 0);
+    pthread_kill(self->logwathcher,SIGUSR1);
+    //关闭log定期清理程序
     close(fifo[0]);
     close(fifo[1]);
     free_history(self);