-typedef void SigFunc(int);
-inline SigFunc * Signal(int signo, SigFunc *func)
+typedef void SigHandler(int);
+inline SigHandler * Signal(int signo, SigHandler *func)
{
struct sigaction new_handl, old_handl;
+ new_handl.sa_flags=0; /* init to 0 all flags */
new_handl.sa_handler = func;
/* clear signal mask: no signal blocked during execution of func */
if (sigemptyset(&new_handl.sa_mask)!=0){ /* initialize signal set */
return SIG_ERR;
}
- new_handl.sa_flags=0; /* init to 0 all flags */
/* change action for signo signal */
if (sigaction(signo, &new_handl, &old_handl)){
return SIG_ERR;