SEEK_SET         1464 gd.c           	php_stream_seek(stream, i, SEEK_SET);
SEEK_SET         2694 gd.c           		fseek(tmp, 0, SEEK_SET);
SEEK_SET           19 libgd/gd_io_file.c #ifndef SEEK_SET
SEEK_SET          119 libgd/gd_io_file.c 	return (fseek (fctx->f, pos, SEEK_SET) == 0);