1 files changed, 22 insertions, 0 deletions
diff --git a/src/core/wee-util.c b/src/core/wee-util.c
index 68270b554..a0976d9a2 100644
--- a/src/core/wee-util.c
+++ b/src/core/wee-util.c
@@ -465,6 +465,28 @@ util_signal_search (const char *name)
 }
 
 /*
+ * Gets a signal name with a signal number; only some commonly used signal
+ * names are supported here (see declaration of util_signals[]).
+ *
+ * Returns the pointer to the signal name, NULL if not found.
+ */
+
+const char *
+util_signal_search_number (int signal_number)
+{
+    int i;
+
+    for (i = 0; util_signals[i].name; i++)
+    {
+        if (util_signals[i].signal == signal_number)
+            return util_signals[i].name;
+    }
+
+    /* signal not found */
+    return NULL;
+}
+
+/*
  * Catches a system signal.
  */