misc.c open_pathfmt caller supplied buffer

Amachronic raised concern about open() blocking causing a static buf
to get overwritten in multiple calls its prudent to just have the caller
supply the buffer to minimize stack issues later

Change-Id: Iae27c7d063adb1a65688f920f6aa5c395fa5694a

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/misc.h b/apps/misc.h
index 50191f0e95..f31d4d363c 100644
--- a/apps/misc.h
+++ b/apps/misc.h
@@ -122,7 +122,7 @@ extern int show_logo(void);
 #define BOM_UTF_16_SIZE 2
 
 int split_string(char *str, const char needle, char *vector[], int vector_length);
-int open_pathfmt(int oflag, const char *pathfmt, ...);
+int open_pathfmt(char *buf, size_t size, int oflag, const char *pathfmt, ...);
 int open_utf8(const char* pathname, int flags);
 int string_option(const char *option, const char *const oplist[], bool ignore_case);