562 static void sixel_advance(sixel_output_t *context, int nwrite)  in sixel_advance()  argument
564     if ((context->pos += nwrite) >= SIXEL_OUTPUT_PACKET_SIZE) {  in sixel_advance()
575     int nwrite;  in sixel_put_flash()  local
579         nwrite = spritf((char *)context->buffer + context->pos, "!255%c", context->save_pixel);  in sixel_put_flash()
580         if (nwrite <= 0) {  in sixel_put_flash()
583         sixel_advance(context, nwrite);  in sixel_put_flash()
590 …nwrite = sprintf((char *)context->buffer + context->pos, "!%d%c", context->save_count, context->sa…  in sixel_put_flash()
591         if (nwrite <= 0) {  in sixel_put_flash()
594         sixel_advance(context, nwrite);  in sixel_put_flash()
650     int nwrite;  in sixel_put_node()  local
655             nwrite = sprintf((char *)context->buffer + context->pos,  in sixel_put_node()
657             sixel_advance(context, nwrite);  in sixel_put_node()
691     int nwrite;  in sixel_encode_impl()  local
708         nwrite = sprintf((char *)context->buffer, "\x90" "0;0;0" "q");  in sixel_encode_impl()
710         nwrite = sprintf((char *)context->buffer, "\x1bP" "0;0;0" "q");  in sixel_encode_impl()
712     if (nwrite <= 0) {  in sixel_encode_impl()
715     sixel_advance(context, nwrite);  in sixel_encode_impl()
716 …nwrite = sprintf((char *)context->buffer + context->pos, "\"1;1;%d;%d", (int) width, (int) height);  in sixel_encode_impl()
717     if (nwrite <= 0) {  in sixel_encode_impl()
721     sixel_advance(context, nwrite);  in sixel_encode_impl()
726             nwrite = sprintf((char *)context->buffer + context->pos, "#%d;2;%d;%d;%d",  in sixel_encode_impl()
731             if (nwrite <= 0) {  in sixel_encode_impl()
735             sixel_advance(context, nwrite);  in sixel_encode_impl()
736             if (nwrite <= 0) {  in sixel_encode_impl()
839         if (nwrite <= 0) {  in sixel_encode_impl()
856     if (nwrite <= 0) {  in sixel_encode_impl()