Lines Matching defs:readn

295 	int fds[2], readn, writen;
315 			readn = atomicio(read, fds[1], buf, pagesz);
316 			if (!readn)
319 					readn);
320 			if (writen != readn)
336 	int fds[2], readn, writen;
355 			readn = atomicio(read, STDIN_FILENO, buf, pagesz);
356 			if (!readn) {
360 			writen = atomicio(vwrite, fds[1], buf, readn);
361 			if (writen != readn)