1 files changed, 36 insertions, 0 deletions

diff --git a/src/lib/panic.c b/src/lib/panic.c
new file mode 100644
index 00000000..f3cfe82d
--- /dev/null
+++ b/src/lib/panic.c
@@ -0,0 +1,36 @@
+
+
+/**
+ * Handler for fatal errors.
+ */
+MHD_PanicCallback mhd_panic = NULL;
+
+/**
+ * Closure argument for #mhd_panic.
+ */
+void *mhd_panic_cls = NULL;
+
+
+/**
+ * Sets the global error handler to a different implementation.  @a cb
+ * will only be called in the case of typically fatal, serious
+ * internal consistency issues.  These issues should only arise in the
+ * case of serious memory corruption or similar problems with the
+ * architecture.  While @a cb is allowed to return and MHD will then
+ * try to continue, this is never safe.
+ *
+ * The default implementation that is used if no panic function is set
+ * simply prints an error message and calls `abort()`.  Alternative
+ * implementations might call `exit()` or other similar functions.
+ *
+ * @param cb new error handler
+ * @param cls passed to @a cb
+ * @ingroup logging
+ */
+void
+MHD_set_panic_func (MHD_PanicCallback cb,
+                    void *cls)
+{
+  mhd_panic = cb;
+  mhd_panic_cls = cls;
+}