buf1               48 usr/test/fifo/fifo.c 	char buf1[256], buf2[256];
buf1               72 usr/test/fifo/fifo.c 			len = read(fd1, buf1, sizeof(buf1) - 1);
buf1               75 usr/test/fifo/fifo.c 			buf1[len] = '\0';
buf1               76 usr/test/fifo/fifo.c 			printf("child: length=%d data=%s\n", len, buf1);