<$PLAN9/src/mkhdr LIB=libthread.a OFILES=\ channel.$O\ exec.$O\ ioproc.$O\ iorw.$O\ pthread.$O\ ref.$O\ thread.$O\ <$PLAN9/src/mksyslib HFILES=thread.h threadimpl.h tprimes: tprimes.$O 9l -o $target $target.$O $PLAN9/lib/$LIB -l9 -lpthread tspawn: tspawn.$O 9l -o $target $target.$O $PLAN9/lib/$LIB -l9 -lpthread tspawnloop: tspawnloop.$O 9l -o $target $target.$O $PLAN9/lib/$LIB -l9 -lpthread %.$O: %.c 9c -I. $stem.c test:V: tprimes tspawn primes 1 10007 >p1.txt $PLAN9/bin/time ./tprimes 10000 >tp1.txt cmp p1.txt tp1.txt primes 1 1009 >p2.txt $PLAN9/bin/time ./tprimes 1000 >tp2.txt cmp p2.txt tp2.txt echo tspawn should take 3 seconds, not 6 $PLAN9/bin/time ./tspawn sleep 3 >/dev/null CLEANFILES=p1.txt p2.txt tp1.txt tp2.txt