1 files changed, 7 insertions, 21 deletions

diff --git a/src/signal.c b/src/signal.c
index a98ed78..bfe18b9 100644
--- a/src/signal.c
+++ b/src/signal.c
@@ -4,26 +4,13 @@
 #include "litmus.h"
 #include "internal.h"
 
+/* setjmp calls are stored on a singlely link list,
+ * one stack per thread.
+ */
 static __thread litmus_sigjmp_t *g_sigjmp_tail = 0;
 
-void throw_litmus_signal(int signum)
-{
-        litmus_sigjmp_t *lit_env;
-
-        printf("WE GET SIGNAL!\n");
-        lit_env = pop_sigjmp();
-        if (lit_env) {
-                printf("received signal %d!\n", signum);
-                siglongjmp(lit_env->env, signum);
-        }
-        else {
-                /* silently ignore the signal. */
-        }
-}
-
 void push_sigjmp(litmus_sigjmp_t *buf)
 {
-        printf("push\n");
         buf->prev = g_sigjmp_tail;
         g_sigjmp_tail = buf;
 }
@@ -31,7 +18,6 @@ void push_sigjmp(litmus_sigjmp_t *buf)
 litmus_sigjmp_t* pop_sigjmp(void)
 {
         litmus_sigjmp_t* ret;
-        printf("pop\n");
         ret = g_sigjmp_tail;
         g_sigjmp_tail = (ret) ? ret->prev : NULL;
         return ret;
@@ -46,7 +32,7 @@ static void reg_litmus_signals(unsigned long litmus_sig_mask,
                 ret = sigaction(SIG_BUDGET, pAction, NULL);
                 check("SIG_BUDGET");
         }
-        /* more ... */
+        /* more signals ... */
 }
 
 void ignore_litmus_signals(unsigned long litmus_sig_mask)
@@ -84,7 +70,7 @@ void block_litmus_signals(unsigned long litmus_sig_mask)
         if (litmus_sig_mask | SIG_BUDGET_MASK) {
                 sigaddset(&sigs, SIG_BUDGET);
         }
-        /* more ... */
+        /* more signals ... */
 
         ret = sigprocmask(SIG_BLOCK, &sigs, NULL);
         check("SIG_BLOCK litmus signals");
@@ -108,11 +94,11 @@ void unblock_litmus_signals(unsigned long litmus_sig_mask)
 
 void longjmp_on_litmus_signal(int signum)
 {
+        /* We get signal!  Main screen turn on! */
         litmus_sigjmp_t *lit_env;
-        printf("WE GET SIGNAL!\n");
         lit_env = pop_sigjmp();
         if (lit_env) {
-                printf("received signal %d\n", signum);
+                /* What you say?! */
                 siglongjmp(lit_env->env, signum); /* restores signal mask */
         }
         else {