diff options
Diffstat (limited to 'kernel/hashlib.h')
| -rw-r--r-- | kernel/hashlib.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/hashlib.h b/kernel/hashlib.h index 63ac956f2..df534ec1b 100644 --- a/kernel/hashlib.h +++ b/kernel/hashlib.h @@ -868,6 +868,13 @@ public: return !operator==(other); } + bool hash() const { + unsigned int hashval = mkhash_init; + for (auto &it : entries) + hashval ^= ops.hash(it.udata); + return hashval; + } + void reserve(size_t n) { entries.reserve(n); } size_t size() const { return entries.size(); } bool empty() const { return entries.empty(); } |