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-rw-r--r--src/emu/machine.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/emu/machine.h b/src/emu/machine.h
index c7914dc7815..b48f62e22d9 100644
--- a/src/emu/machine.h
+++ b/src/emu/machine.h
@@ -251,13 +251,12 @@ private:
// internal helpers
void start();
void set_saveload_filename(const char *filename);
- std::string get_statename(const char *statename_opt);
+ std::string get_statename(const char *statename_opt) const;
void handle_saveload();
void soft_reset(void *ptr = nullptr, INT32 param = 0);
void watchdog_fired(void *ptr = nullptr, INT32 param = 0);
void watchdog_vblank(screen_device &screen, bool vblank_state);
- const char *image_parent_basename(device_t *device);
- std::string &nvram_filename(std::string &result, device_t &device);
+ std::string nvram_filename(device_t &device) const;
void nvram_load();
void nvram_save();