Unify MarkerAPI names, LIKWID_NVMARKER_* -> NVMON_MARKER_* in example…

… code

examples/C-nvMarkerAPI.c

@@ -34,7 +34,7 @@
 #include <unistd.h>
 #include <stdint.h>
 
-#include <likwid-gpumarker.h>
+#include <likwid-marker.h>
 
 extern int cuda_function(int gpu, size_t size);
 
@@ -44,16 +44,16 @@ int main(int argc, char* argv[])
     int i = 0;
     int numDevices = 1;
 
-    LIKWID_GPUMARKER_INIT;
+    NVMON_MARKER_INIT;
 
-    LIKWID_GPUMARKER_START("matmul");
+    NVMON_MARKER_START("matmul");
     // You can read the environment variable LIKWID_NVMON_GPUS to determine list of GPUs
     for (i = 0; i < numDevices; i++)
         int err = cuda_function(0, 3200);
 
-    LIKWID_GPUMARKER_STOP("matmul");
+    NVMON_MARKER_STOP("matmul");
 
-    LIKWID_GPUMARKER_CLOSE;
+    NVMON_MARKER_CLOSE;
 
     return 0;
 }