diff options
Diffstat (limited to 'src/volume.h')
-rw-r--r-- | src/volume.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/volume.h b/src/volume.h index 0db231ef6..66e7c43f0 100644 --- a/src/volume.h +++ b/src/volume.h @@ -36,4 +36,13 @@ read_sw_volume_state(const char *line); void save_sw_volume_state(FILE *fp); +/** + * Generates a hash number for the current state of the software + * volume control. This is used by timer_save_state_file() to + * determine whether the state has changed and the state file should + * be saved. + */ +unsigned +sw_volume_state_get_hash(void); + #endif |