Lines Matching defs:io_ptr
58 check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr));
81 png_FILE_p io_ptr;
86 io_ptr = png_voidcast(png_FILE_p, (png_ptr->io_ptr));
87 fflush(io_ptr);
97 * io_ptr - pointer to user supplied structure containing info about
118 * a good idea if io_ptr does not point to a standard
122 png_set_write_fn(png_structrp png_ptr, png_voidp io_ptr,
128 png_ptr->io_ptr = io_ptr;
