gdImageRotate270 575 gd/libgd/gd.h gdImagePtr gdImageRotate270(gdImagePtr src, int ignoretransparent); gdImageRotate270 530 gd/libgd/gd_rotate.c return gdImageRotate270 (src, ignoretransparent); gdImageRotate270 540 gd/libgd/gd_rotate.c pMidImg = gdImageRotate270 (src, ignoretransparent);