make `./systype.sh`
make[1]: Entering directory `/home/hirak/apue.2e'
for i in lib sockets advio call calld daemons datafiles db environ exercises file ipc ipp lock mycat open opend opend.fe open.fe proc pty sess signals std stdio streams termios threadctl threads; do \
		(cd $i && make -f linux.mk) || exit 1; \
	done
make[2]: Entering directory `/home/hirak/apue.2e/lib'
ar rv libapue.a bufargs.o cliconn.o clrfl.o daemonize.o error.o errorlog.o lockreg.o locktest.o openmax.o pathalloc.o popen.o prexit.o prmask.o ptyfork.o linux_ptyopen.o readn.o recvfd.o senderr.o sendfd.o servaccept.o servlisten.o setfl.o signal.o signalintr.o sleep.o sleepus.o spipe.o tellwait.o ttymodes.o writen.o
r - bufargs.o
r - cliconn.o
r - clrfl.o
r - daemonize.o
r - error.o
r - errorlog.o
r - lockreg.o
r - locktest.o
r - openmax.o
r - pathalloc.o
r - popen.o
r - prexit.o
r - prmask.o
r - ptyfork.o
r - linux_ptyopen.o
r - readn.o
r - recvfd.o
r - senderr.o
r - sendfd.o
r - servaccept.o
r - servlisten.o
r - setfl.o
r - signal.o
r - signalintr.o
r - sleep.o
r - sleepus.o
r - spipe.o
r - tellwait.o
r - ttymodes.o
r - writen.o
ranlib libapue.a
make[2]: Leaving directory `/home/hirak/apue.2e/lib'
make[2]: Entering directory `/home/hirak/apue.2e/sockets'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/sockets'
make[2]: Entering directory `/home/hirak/apue.2e/advio'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/advio'
make[2]: Entering directory `/home/hirak/apue.2e/call'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/call'
make[2]: Entering directory `/home/hirak/apue.2e/calld'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/calld'
make[2]: Entering directory `/home/hirak/apue.2e/daemons'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/daemons'
make[2]: Entering directory `/home/hirak/apue.2e/datafiles'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/datafiles'
make[2]: Entering directory `/home/hirak/apue.2e/db'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/db'
make[2]: Entering directory `/home/hirak/apue.2e/environ'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/environ'
make[2]: Entering directory `/home/hirak/apue.2e/exercises'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/exercises'
make[2]: Entering directory `/home/hirak/apue.2e/file'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/file'
make[2]: Entering directory `/home/hirak/apue.2e/ipc'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/ipc'
make[2]: Entering directory `/home/hirak/apue.2e/ipp'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/ipp'
make[2]: Entering directory `/home/hirak/apue.2e/lock'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/lock'
make[2]: Entering directory `/home/hirak/apue.2e/mycat'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/mycat'
make[2]: Entering directory `/home/hirak/apue.2e/open'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/open'
make[2]: Entering directory `/home/hirak/apue.2e/opend'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/opend'
make[2]: Entering directory `/home/hirak/apue.2e/opend.fe'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/opend.fe'
make[2]: Entering directory `/home/hirak/apue.2e/open.fe'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/open.fe'
make[2]: Entering directory `/home/hirak/apue.2e/proc'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/proc'
make[2]: Entering directory `/home/hirak/apue.2e/pty'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/pty'
make[2]: Entering directory `/home/hirak/apue.2e/sess'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/sess'
make[2]: Entering directory `/home/hirak/apue.2e/signals'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/signals'
make[2]: Entering directory `/home/hirak/apue.2e/std'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/std'
make[2]: Entering directory `/home/hirak/apue.2e/stdio'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/stdio'
make[2]: Entering directory `/home/hirak/apue.2e/streams'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/streams'
make[2]: Entering directory `/home/hirak/apue.2e/termios'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/termios'
make[2]: Entering directory `/home/hirak/apue.2e/threadctl'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/threadctl'
make[2]: Entering directory `/home/hirak/apue.2e/threads'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/hirak/apue.2e/threads'
make[1]: Leaving directory `/home/hirak/apue.2e'