diff options
Diffstat (limited to 'src/include/gpxe/settings.h')
| -rw-r--r-- | src/include/gpxe/settings.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/include/gpxe/settings.h b/src/include/gpxe/settings.h index 60244d3a3..bf80b1e1c 100644 --- a/src/include/gpxe/settings.h +++ b/src/include/gpxe/settings.h @@ -304,4 +304,16 @@ static inline int delete_named_setting ( const char *name ) { return storef_named_setting ( name, NULL ); } +/** + * Check existence of setting + * + * @v settings Settings block, or NULL to search all blocks + * @v setting Setting to fetch + * @ret exists Setting exists + */ +static inline int setting_exists ( struct settings *settings, + struct setting *setting ) { + return ( fetch_setting_len ( settings, setting ) >= 0 ); +} + #endif /* _GPXE_SETTINGS_H */ |