Print notices about image files being written

examples/aobench/ao.cpp

@@ -101,6 +101,7 @@ savePPM(const char *fname, int w, int h)
     fprintf(fp, "255\n");
     fwrite(img, w * h * 3, 1, fp);
     fclose(fp);
+    printf("Wrote image file %s\n", fname);
 }
 
 

examples/aobench_instrumented/ao.cpp

@@ -100,6 +100,7 @@ savePPM(const char *fname, int w, int h)
     fprintf(fp, "255\n");
     fwrite(img, w * h * 3, 1, fp);
     fclose(fp);
+    printf("Wrote image file %s\n", fname);
 }
 
 

examples/mandelbrot/mandelbrot.cpp

@@ -64,6 +64,7 @@ writePPM(int *buf, int width, int height, const char *fn) {
             fputc(c, fp);
     }
     fclose(fp);
+    printf("Wrote image file %s\n", fn);
 }
 
 

examples/mandelbrot_tasks/mandelbrot.cpp

@@ -64,6 +64,7 @@ writePPM(int *buf, int width, int height, const char *fn) {
             fputc(c, fp);
     }
     fclose(fp);
+    printf("Wrote image file %s\n", fn);
 }
 
 

examples/rt/rt.cpp

@@ -90,6 +90,7 @@ static void writeImage(int *idImage, float *depthImage, int width, int height,
         }
     }            
     fclose(f);
+    printf("Wrote image file %s\n", filename);
 }