SWDEV-286830 - Fix hipStreamACb_ThrdBehaviour on windows

use sleep_for which works cross-platform
for other tests as well

Change-Id: I915444d620e9fad0b9eda93bcdd244f9956ab8d5

tests/src/runtimeApi/stream/StreamAddCallback.cpp

@@ -1,8 +1,5 @@
 #include <stdio.h>
 #include <hip/hip_runtime.h>
-#ifdef __linux__
-#include <unistd.h>
-#endif
 #include "test_common.h"
 #include <atomic>
 
@@ -41,7 +38,7 @@ void myCallback(hipStream_t stream, hipError_t status, void* user_data)
     UserData* data = reinterpret_cast<UserData*>(user_data);
     printf("Callback started\n");
 
-    sleep(1);
+    std::this_thread::sleep_for (std::chrono::seconds(1));
 
     printf("Callback ending.\n");
     gData.store(ExecState::EXEC_CB_FINISHED);

tests/src/runtimeApi/stream/hipStreamACb_StrmSyncTiming.cpp

@@ -28,9 +28,6 @@
  */
 
 #include <stdio.h>
-#ifdef __linux__
-#include <unistd.h>
-#endif
 #include <chrono>
 #include <atomic>
 #include "hip/hip_runtime.h"
@@ -80,7 +77,7 @@ static void HIPRT_CB Callback1(hipStream_t stream, hipError_t status,
   }
 
   // Delay the callback completion
-  sleep(SECONDS_TO_WAIT);
+  std::this_thread::sleep_for (std::chrono::seconds(SECONDS_TO_WAIT));
 }
 
 bool rangedCompare(long a, long b) {

tests/src/runtimeApi/stream/hipStreamACb_ThrdBehaviour.cpp

@@ -27,9 +27,6 @@
  * HIT_END
  */
 
-#ifdef __linux__
-#include <unistd.h>
-#endif
 #include <stdio.h>
 #include "hip/hip_runtime.h"
 #include "test_common.h"
@@ -41,7 +38,7 @@
 bool Callback_Completed = false;
 
 void HIPRT_CB Callback1(hipStream_t stream, hipError_t status, void* userData) {
-  sleep(5);
+  std::this_thread::sleep_for (std::chrono::seconds(5));
   Callback_Completed = true;
 }
 
@@ -49,7 +46,7 @@ int main(int argc, char* argv[]) {
   hipStream_t mystream;
   HIPCHECK(hipStreamCreateWithFlags(&mystream, hipStreamNonBlocking));
   HIPCHECK(hipStreamAddCallback(mystream, Callback1, NULL, 0));
-  sleep(1);
+  std::this_thread::sleep_for (std::chrono::seconds(1));
 
   // Callback_Completed is initialized to false.  The same is set to true at
   // the end of callback and callback sleeps for 5 seconds.