1 #include <signal.h> 2 #include "sig.h" 3 4 int sig_alarm = SIGALRM; 5 int sig_child = SIGCHLD; 6 int sig_cont = SIGCONT; 7 int sig_hangup = SIGHUP; 8 int sig_pipe = SIGPIPE; 9 int sig_term = SIGTERM; 10 11 void (*sig_defaulthandler)() = SIG_DFL; 12 void (*sig_ignorehandler)() = SIG_IGN; 13