checking in pdp 0.12.4 from http://zwizwa.fartit.com/pd/pdp/pdp-0.12.4.tar.gz

svn path=/trunk/externals/pdp/; revision=4232

1 files changed, 21 insertions, 0 deletions

diff --git a/system/kernel/pdp_debug.c b/system/kernel/pdp_debug.c
new file mode 100644
index 0000000..07f6541
--- /dev/null
+++ b/system/kernel/pdp_debug.c
@@ -0,0 +1,21 @@
+#include <sys/types.h>
+#include <signal.h>
+#include <unistd.h>
+#include "pdp_post.h"
+
+int pdp_debug_sigtrap_on_assert;
+
+
+void pdp_assert_hook (char *condition, char *file, int line)
+{
+    pdp_post("PDP_ASSERT (%s) failed in file %s, line %u. ", condition, file, line);
+    pdp_post("%s.\n", pdp_debug_sigtrap_on_assert ? "sending SIGTRAP" : "continuing");
+
+    if (pdp_debug_sigtrap_on_assert) kill(getpid(), SIGTRAP);
+}
+
+
+void pdp_debug_setup(void)
+{
+    pdp_debug_sigtrap_on_assert = 1;
+}