rd                 73 usr/test/fileio/fileio.c 	int rd, fd;
rd                 78 usr/test/fileio/fileio.c 	while ((rd = read(fd, iobuf, IOBUFSZ)) > 0)
rd                 79 usr/test/fileio/fileio.c 		write(STDOUT_FILENO, iobuf, (size_t)rd);
rd                118 usr/test/fileio/fileio.c 	int rd, fd;
rd                124 usr/test/fileio/fileio.c 		while ((rd = read(fd, iobuf, IOBUFSZ)) > 0)