extra: implemented module 'pppd_compat' which starts pppd compatible scripts ip-up, ip-down,

        and newly introduced -  ip-change, when radius CoA request received,
        also this module manages pppd compatible radattr.pppX files
core:   implemented module 'sigchld' which handles SIGCHLD signal,
        waits child processes to terminate and manages pid terminate handlers

2 files changed, 18 insertions, 0 deletions

diff --git a/accel-pptpd/triton/triton.c b/accel-pptpd/triton/triton.c
index b0aedbc..9b9fd75 100644
--- a/accel-pptpd/triton/triton.c
+++ b/accel-pptpd/triton/triton.c
@@ -35,6 +35,17 @@ static void* triton_thread(struct _triton_thread_t *thread)
 	sigset_t set;
 	int sig;
 
+	sigfillset(&set);
+	pthread_sigmask(SIG_BLOCK, &set, NULL);
+
+	sigdelset(&set, SIGUSR1);
+	sigdelset(&set, SIGQUIT);
+	sigdelset(&set, SIGSEGV);
+	sigdelset(&set, SIGFPE);
+	sigdelset(&set, SIGILL);
+	sigdelset(&set, SIGBUS);
+	pthread_sigmask(SIG_UNBLOCK, &set, NULL);
+
 	sigemptyset(&set);
 	sigaddset(&set, SIGUSR1);
 	sigaddset(&set, SIGQUIT);
diff --git a/accel-pptpd/triton/triton.h b/accel-pptpd/triton/triton.h
index b1df497..8510a51 100644
--- a/accel-pptpd/triton/triton.h
+++ b/accel-pptpd/triton/triton.h
@@ -29,6 +29,13 @@ struct triton_timer_t
 	void (*expire)(struct triton_timer_t *);
 };
 
+struct triton_sigchld_handler_t
+{
+	void *tpd;
+	int pid;
+	void (*handler)(struct triton_sigchld_handler_t *h, int status);
+};
+
 struct conf_option_t
 {
 	struct list_head entry;