X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fposix%2FSignals.c;h=4ae22cd143bc416d59a3074329554ca1eda19e85;hb=4cc37e5758909aaec9ede20604ec4f01c04b54ea;hp=8645f1b826c10b5e122e5ab7426f20de308cf8be;hpb=bb7674b77f65ce48d8c89ad2a19c6a9f66f61d56;p=ghc-hetmet.git

diff --git a/rts/posix/Signals.c b/rts/posix/Signals.c
index 8645f1b..4ae22cd 100644
--- a/rts/posix/Signals.c
+++ b/rts/posix/Signals.c
@@ -17,6 +17,7 @@
 #include "RtsUtils.h"
 #include "RtsFlags.h"
 #include "Prelude.h"
+#include "ThrIOManager.h"
 
 #ifdef alpha_HOST_ARCH
 # if defined(linux_HOST_OS)
@@ -506,7 +507,7 @@ initDefaultHandlers()
     sigemptyset(&action.sa_mask);
     action.sa_flags = 0;
     if (sigaction(SIGINT, &action, &oact) != 0) {
-	errorBelch("warning: failed to install SIGINT handler");
+	sysErrorBelch("warning: failed to install SIGINT handler");
     }
 
 #if defined(HAVE_SIGINTERRUPT)
@@ -518,7 +519,7 @@ initDefaultHandlers()
     sigemptyset(&action.sa_mask);
     action.sa_flags = 0;
     if (sigaction(SIGCONT, &action, &oact) != 0) {
-	errorBelch("warning: failed to install SIGCONT handler");
+	sysErrorBelch("warning: failed to install SIGCONT handler");
     }
 
     // install the SIGFPE handler
@@ -536,7 +537,7 @@ initDefaultHandlers()
     sigemptyset(&action.sa_mask);
     action.sa_flags = 0;
     if (sigaction(SIGFPE, &action, &oact) != 0) {
-	errorBelch("warning: failed to install SIGFPE handler");
+	sysErrorBelch("warning: failed to install SIGFPE handler");
     }
 #endif
 
@@ -545,4 +546,11 @@ initDefaultHandlers()
 #endif
 }
 
+void
+freeSignalHandlers(void) {
+    if (signal_handlers != NULL) {
+        stgFree(signal_handlers);
+    }
+}
+
 #endif /* RTS_USER_SIGNALS */