add RwLock inplace initialization

nim-lang · Oct 17, 2024 · c3dfff5 · c3dfff5
1 parent c69e13a
commit c3dfff5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/threading/rwlock.nim b/threading/rwlock.nim
@@ -56,6 +56,11 @@ else:
 proc `=sink`*(dest: var RwLock; source: RwLock) {.error.}
 proc `=copy`*(dest: var RwLock; source: RwLock) {.error.}
 
+proc init*(rw: var RwLock) =
+  zeroMem(addr rw, sizeof(RwLock))
+  initCond(rw.c)
+  initLock(rw.L)
+
 proc createRwLock*(): RwLock =
   result = default(RwLock)
   initCond(result.c)