1 /* Public domain. */
2 
3 #include <signal.h>
4 #include "sig.h"
5 #include "hassgact.h"
6 
sig_catch(int sig,void (* f)())7 void sig_catch(int sig,void (*f)())
8 {
9 #ifdef HASSIGACTION
10   struct sigaction sa;
11   sa.sa_handler = f;
12   sa.sa_flags = 0;
13   sigemptyset(&sa.sa_mask);
14   sigaction(sig,&sa,(struct sigaction *) 0);
15 #else
16   signal(sig,f); /* won't work under System V, even nowadays---dorks */
17 #endif
18 }
19