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-rw-r--r--usage.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/usage.c b/usage.c
index 0efa3faf60..17f52c1b5c 100644
--- a/usage.c
+++ b/usage.c
@@ -70,6 +70,21 @@ void set_error_routine(void (*routine)(const char *err, va_list params))
error_routine = routine;
}
+void (*get_error_routine(void))(const char *err, va_list params)
+{
+ return error_routine;
+}
+
+void set_warn_routine(void (*routine)(const char *warn, va_list params))
+{
+ warn_routine = routine;
+}
+
+void (*get_warn_routine(void))(const char *warn, va_list params)
+{
+ return warn_routine;
+}
+
void set_die_is_recursing_routine(int (*routine)(void))
{
die_is_recursing = routine;