可知我們捕獲了SIGINT信號，每當我們按下ctrl+c或利用kill發送SIGINT信號時，執行我們安裝的信號處理函數，當我們按下：ctrl+\或kill –SIGQUIT pid發送SIGQUIT信號時，程序 ... ... <看更多>

Short introduction to signals in C. 57K views · 3 years ago ...more ... Sending and Handling Signals in C (kill, signal, sigaction). ... <看更多>

As you can see the subsequent Ctrl+C -s ( ^C ) get ignored. Only the first one seems to call the handler. c · linux · signals · sigint · setjmp. ... <看更多>

The default behavior of Ctrl + C is a combination of two things. The terminal driver¹ does not transmit this key press, but instead sends a ... ... <看更多>