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-rw-r--r--options/m_config.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/options/m_config.h b/options/m_config.h
index 82382aaa27..632ba09e77 100644
--- a/options/m_config.h
+++ b/options/m_config.h
@@ -170,6 +170,9 @@ const char *m_config_get_positional_option(const struct m_config *config, int n)
// Returns: error code (<0), or number of expected params (0, 1)
int m_config_option_requires_param(struct m_config *config, bstr name);
+// Return all (visible) option names as NULL terminated string list.
+char **m_config_list_options(void *ta_parent, const struct m_config *config);
+
/* Print a list of all registered options.
* \param config The config object.
*/