# endif
}
if (sigaction(sig, &act, &oact) < 0)
- return (SIG_ERR);
- return (oact.sa_handler);
+ return SIG_ERR;
+ return oact.sa_handler;
}
struct sigaction act, oact;
if (sigaction(sig, NULL, &oact) < 0)
- return (SIG_ERR);
+ return SIG_ERR;
if (oact.sa_handler != SIG_IGN) {
act.sa_handler = func;
sigemptyset(&act.sa_mask);
# endif
}
if (sigaction(sig, &act, &oact) < 0)
- return (SIG_ERR);
+ return SIG_ERR;
}
- return (oact.sa_handler);
+ return oact.sa_handler;
}