Lines Matching refs:length
60 png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
62 png_debug1(4, "reading %d bytes", (int)length);
65 (*(png_ptr->read_data_fn))(png_ptr, data, length);
79 png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
89 check = fread(data, 1, length, (png_FILE_p)png_ptr->io_ptr);
91 if (check != length)
104 png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
119 check = fread(n_data, 1, length, io_ptr);
127 remaining = length;
147 if ((png_uint_32)check != (png_uint_32)length)