diff options
Diffstat (limited to 'library/states.mli')
| -rw-r--r-- | library/states.mli | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/library/states.mli b/library/states.mli index eff046ef..210e06b2 100644 --- a/library/states.mli +++ b/library/states.mli @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: states.mli 5920 2004-07-16 20:01:26Z herbelin $ i*) +(*i $Id: states.mli 12080 2009-04-11 16:56:20Z herbelin $ i*) (*s States of the system. In that module, we provide functions to get and set the state of the whole system. Internally, it is done by @@ -26,4 +26,9 @@ val unfreeze : state -> unit val with_heavy_rollback : ('a -> 'b) -> 'a -> 'b +(*s [with_state_protection f x] applies [f] to [x] and restores the + state of the whole system as it was before the evaluation of f *) + +val with_state_protection : ('a -> 'b) -> 'a -> 'b + |