fix windows build error caused by mis-replacing text

Author: mqy

examples/task-allocator/task-allocator.c

@@ -5,6 +5,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#include <threads.h>
 
 #if defined(_MSC_VER) || defined(__MINGW32__)
 #include <malloc.h> // using malloc.h with MSC/MINGW
@@ -48,15 +49,15 @@ typedef HANDLE pthread_t;
 typedef int thread_ret_t;
 
 static void atomic_store(atomic_int *ptr, LONG val) {
-    Intechan_lockedExchange(ptr, val);
+    InterlockedExchange(ptr, val);
 }
 
 static LONG atomic_load(atomic_int *ptr) {
-    return Intechan_lockedCompareExchange(ptr, 0, 0);
+    return InterlockedCompareExchange(ptr, 0, 0);
 }
 
 static LONG atomic_fetch_add(atomic_int *ptr, LONG inc) {
-    return Intechan_lockedExchangeAdd(ptr, inc);
+    return InterlockedExchangeAdd(ptr, inc);
 }
 
 static LONG atomic_fetch_sub(atomic_int *ptr, LONG dec) {