574 static int copyfd_io_poll(int infd, int peerfd, int outfd, bool *in_closed_after_out)  in copyfd_io_poll()  argument
643 				wlen = read(infd, wbuf, sizeof(wbuf));  in copyfd_io_poll()
701 static int do_recvfile(int infd, int outfd)  in do_recvfile()  argument
708 		r = do_rnd_read(infd, buf, sizeof(buf));  in do_recvfile()
720 static int do_mmap(int infd, int outfd, unsigned int size)  in do_mmap()  argument
722 	char *inbuf = mmap(NULL, size, PROT_READ, MAP_SHARED, infd, 0);  in do_mmap()
775 static int do_sendfile(int infd, int outfd, unsigned int count)  in do_sendfile()  argument
780 		r = sendfile(outfd, infd, NULL, count);  in do_sendfile()
792 static int copyfd_io_mmap(int infd, int peerfd, int outfd,  in copyfd_io_mmap()  argument
802 		err = do_mmap(infd, peerfd, size);  in copyfd_io_mmap()
804 		err = do_mmap(infd, peerfd, size);  in copyfd_io_mmap()
817 static int copyfd_io_sendfile(int infd, int peerfd, int outfd,  in copyfd_io_sendfile()  argument
827 		err = do_sendfile(infd, peerfd, size);  in copyfd_io_sendfile()
829 		err = do_sendfile(infd, peerfd, size);  in copyfd_io_sendfile()
842 static int copyfd_io(int infd, int peerfd, int outfd, bool close_peerfd)  in copyfd_io()  argument
854 		ret = copyfd_io_poll(infd, peerfd, outfd, &in_closed_after_out);  in copyfd_io()
858 		file_size = get_infd_size(infd);  in copyfd_io()
861 		ret = copyfd_io_mmap(infd, peerfd, outfd, file_size, &in_closed_after_out);  in copyfd_io()
865 		file_size = get_infd_size(infd);  in copyfd_io()
868 		ret = copyfd_io_sendfile(infd, peerfd, outfd, file_size, &in_closed_after_out);  in copyfd_io()