add current to bank syscalls (#4581)

2019-06-07 11:41:34 -07:00
parent fdaa939892
commit 37c2fa1d8d
3 changed files with 23 additions and 4 deletions
--- a/runtime/src/epoch_schedule.rs
+++ b/runtime/src/epoch_schedule.rs
@@ -62,6 +62,11 @@ impl EpochSchedule {
        }
    }

+    /// get epoch for the given slot
+    pub fn get_epoch(&self, slot: u64) -> u64 {
+        self.get_epoch_and_slot_index(slot).0
+    }
+
    /// get epoch and offset into the epoch for the given slot
    pub fn get_epoch_and_slot_index(&self, slot: u64) -> (u64, u64) {
        if slot < self.first_normal_slot {