gdImageSetBrush  2327 ext/gd/gd.c    	gdImageSetBrush(im, tile);
gdImageSetBrush   567 ext/gd/libgd/gd.h void gdImageSetBrush(gdImagePtr im, gdImagePtr brush);
gdImageSetBrush    86 ext/gd/libgd/gddemo.c       gdImageSetBrush (im_out, brush);