Signal Handling in C

Question

How can I implement signal Handling for Ctrl-C and Ctrl-D in C....So If Ctrl-C is pressed then the program will ignore and try to get the input from the user again...If Ctrl

Answer 1

In your example it seems you don't need CTRL-C handlind at all. A "signal(SIGINT,SIG_IGN)" seems enough for you, unless your application must handle a SIGINT coming from some other source. CTRL-D doesn't usually generates signals, it simply communicates the EOF condition. You can in general control the behavior of your terminal (we are talking about console input, it isn't?) by using the termios library (also here). You can enable, redefine or disable the "interrupt" character (CTRL-C), the EOF one and many other ones (XON, XOFF, modem control...)

Regards