Add constants MAX_INT32_VALUE and MIN_INT32_VALUE

src/mutexes/recursiveMutex.ts

@@ -35,6 +35,11 @@ export const LOCK_BIT = 1;
  * 1. {@link https://en.cppreference.com/w/cpp/thread/recursive_mutex | C++ std::recursive_mutex}
  */
 export class RecursiveMutex implements Lockable, SharedResource {
+  /**
+   * The maximum levels of recursive ownership.
+   */
+  static readonly MAX = Number.MAX_SAFE_INTEGER;
+
   /**
    * The number of locks acquired by the agent.
    */
@@ -45,11 +50,6 @@ export class RecursiveMutex implements Lockable, SharedResource {
    */
   protected _mem: Int32Array;
 
-  /**
-   * The maximum levels of recursive ownership.
-   */
-  static readonly MAX = Number.MAX_SAFE_INTEGER;
-
   constructor();
   /**
    * @param sharedBuffer The {@link SharedArrayBuffer} that backs the mutex.

src/semaphores/countingSemaphore.ts

@@ -2,11 +2,11 @@ import { CV_TIMED_OUT } from "../types/cvStatus";
 import type { SharedResource } from "../types/sharedResource";
 import type { TimedLockable } from "../types/timedLockable";
 
+import { ConditionVariable } from "../condVars/conditionVariable";
 import { ERR_SEM_NEG_COUNT, ERR_SEM_OVERFLOW } from "../errors/constants";
 import { lockGuard } from "../locks/lockGuard";
-
-import { ConditionVariable } from "../condVars/conditionVariable";
 import { TimedMutex } from "../mutexes/timedMutex";
+import { MAX_INT32_VALUE } from "../utils/constants";
 
 /**
  * A counting semaphore based on shared memory and atomics, allowing for
@@ -16,14 +16,14 @@ import { TimedMutex } from "../mutexes/timedMutex";
  * 1. {@link https://en.cppreference.com/w/cpp/thread/counting_semaphore | C++ std::counting_semaphore}
  */
 export class CountingSemaphore implements SharedResource {
-  private _gate: ConditionVariable;
-  private _mem: Int32Array;
-  private _mutex: TimedLockable;
-
   /**
    * The maximum possible value of the internal counter
    */
-  static readonly MAX = ~(1 << 31);
+  static readonly MAX = MAX_INT32_VALUE;
+
+  private _gate: ConditionVariable;
+  private _mem: Int32Array;
+  private _mutex: TimedLockable;
 
   constructor();
   /**

src/utils/constants.ts

@@ -0,0 +1,3 @@
+export const MAX_INT32_VALUE = 2147483647; // (2**31) - 1
+
+export const MIN_INT32_VALUE = -2147483648; // -(2**31)