[settings] Provide fetch_setting_origin()

Inspired-by: Glenn Brown <glenn@myri.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2011-03-22 17:41:47 +00:00
parent f732fa28c8
commit ba8dd80487
2 changed files with 49 additions and 5 deletions

View File

@@ -217,6 +217,8 @@ extern int store_setting ( struct settings *settings, struct setting *setting,
const void *data, size_t len );
extern int fetch_setting ( struct settings *settings, struct setting *setting,
void *data, size_t len );
extern struct settings * fetch_setting_origin ( struct settings *settings,
struct setting *setting );
extern int fetch_setting_len ( struct settings *settings,
struct setting *setting );
extern int fetch_string_setting ( struct settings *settings,