Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu

1 files changed, 2 insertions, 0 deletions

diff --git a/util.h b/util.h
index 92b643a..a426edb 100644
--- a/util.h
+++ b/util.h
@@ -42,6 +42,8 @@ char is_absolute_path(char *path);
 char * basename_no_extension(char *path);
 //Returns the extension from a path or NULL if there is no extension
 char *path_extension(char *path);
+//Returns the directory portion of a path or NULL if there is no directory part
+char *path_dirname(char *path);
 //Gets the smallest power of two that is >= a certain value, won't work for values > 0x80000000
 uint32_t nearest_pow2(uint32_t val);
 //Should be called by main with the value of argv[0] for use by get_exe_dir