close             162 mkfs/mkfs.c        close(fd);
close              40 user/cat.c         close(fd);
close              60 user/grep.c        close(fd);
close              71 user/grind.c         close(open("grindir/../a", O_CREATE|O_RDWR));
close              73 user/grind.c         close(open("grindir/../grindir/../b", O_CREATE|O_RDWR));
close              84 user/grind.c         close(fd);
close              87 user/grind.c         close(fd);
close              95 user/grind.c         close(open("a/../a/./a", O_CREATE|O_RDWR));
close              99 user/grind.c         close(open("grindir/../b/b", O_CREATE|O_RDWR));
close             135 user/grind.c           close(open("a", O_CREATE|O_RDWR));
close             177 user/grind.c         close(fds[0]);
close             178 user/grind.c         close(fds[1]);
close             221 user/grind.c         close(fd1);
close             236 user/grind.c           close(bb[0]);
close             237 user/grind.c           close(bb[1]);
close             238 user/grind.c           close(aa[0]);
close             239 user/grind.c           close(1);
close             244 user/grind.c           close(aa[1]);
close             255 user/grind.c           close(aa[1]);
close             256 user/grind.c           close(bb[0]);
close             257 user/grind.c           close(0);
close             262 user/grind.c           close(aa[0]);
close             263 user/grind.c           close(1);
close             268 user/grind.c           close(bb[1]);
close             277 user/grind.c         close(aa[0]);
close             278 user/grind.c         close(aa[1]);
close             279 user/grind.c         close(bb[1]);
close             284 user/grind.c         close(bb[0]);
close              41 user/ls.c          close(fd);
close              72 user/ls.c        close(fd);
close              85 user/sh.c          close(rcmd->fd);
close             106 user/sh.c            close(1);
close             108 user/sh.c            close(p[0]);
close             109 user/sh.c            close(p[1]);
close             113 user/sh.c            close(0);
close             115 user/sh.c            close(p[0]);
close             116 user/sh.c            close(p[1]);
close             119 user/sh.c          close(p[0]);
close             120 user/sh.c          close(p[1]);
close             154 user/sh.c            close(fd);
close              37 user/stressfs.c   close(fd);
close              44 user/stressfs.c   close(fd);
close              94 user/ulib.c      close(fd);
close              10 user/user.h    int close(int);
close              51 user/usertests.c     close(fd);
close              70 user/usertests.c     close(fds[0]);
close              71 user/usertests.c     close(fds[1]);
close              96 user/usertests.c     close(fd);
close             113 user/usertests.c     close(fds[0]);
close             114 user/usertests.c     close(fds[1]);
close             273 user/usertests.c   close(fd);
close             286 user/usertests.c   close(fd);
close             300 user/usertests.c   close(fd1);
close             342 user/usertests.c   close(fd1);
close             343 user/usertests.c   close(fd2);
close             344 user/usertests.c   close(fd3);
close             368 user/usertests.c   close(fd1);
close             369 user/usertests.c   close(fd2);
close             377 user/usertests.c   close(open("truncfile", O_CREATE|O_TRUNC|O_WRONLY));
close             398 user/usertests.c       close(fd);
close             401 user/usertests.c       close(fd);
close             417 user/usertests.c     close(fd);
close             532 user/usertests.c   close(fd);
close             562 user/usertests.c   close(fd);
close             573 user/usertests.c   close(fd);
close             600 user/usertests.c   close(fd);
close             628 user/usertests.c   close(fd);
close             648 user/usertests.c     close(fd);
close             695 user/usertests.c     close(1);
close             752 user/usertests.c     close(fds[0]);
close             763 user/usertests.c     close(fds[1]);
close             782 user/usertests.c     close(fds[0]);
close             853 user/usertests.c     close(pfds[0]);
close             856 user/usertests.c     close(pfds[1]);
close             861 user/usertests.c   close(pfds[1]);
close             866 user/usertests.c   close(pfds[0]);
close            1017 user/usertests.c         close(open("stopforking", O_CREATE|O_RDWR));
close            1025 user/usertests.c   close(open("stopforking", O_CREATE|O_RDWR));
close            1126 user/usertests.c   close(fd);
close            1141 user/usertests.c   close(fd);
close            1209 user/usertests.c     close(fd);
close            1243 user/usertests.c         close(fd);
close            1277 user/usertests.c         close(fd);
close            1303 user/usertests.c   close(fd);
close            1317 user/usertests.c   close(fd1);
close            1331 user/usertests.c   close(fd);
close            1353 user/usertests.c   close(fd);
close            1375 user/usertests.c   close(fd);
close            1423 user/usertests.c       close(fd);
close            1455 user/usertests.c   close(fd);
close            1471 user/usertests.c       close(open(file, 0));
close            1472 user/usertests.c       close(open(file, 0));
close            1473 user/usertests.c       close(open(file, 0));
close            1474 user/usertests.c       close(open(file, 0));
close            1475 user/usertests.c       close(open(file, 0));
close            1476 user/usertests.c       close(open(file, 0));
close            1510 user/usertests.c       close(open("x", O_RDWR | O_CREATE));
close            1542 user/usertests.c   close(fd);
close            1560 user/usertests.c   close(fd);
close            1572 user/usertests.c   close(fd);
close            1614 user/usertests.c   close(fd);
close            1725 user/usertests.c     close(fd);
close            1750 user/usertests.c   close(fd);
close            1776 user/usertests.c   close(fd);
close            1804 user/usertests.c   close(fd);
close            1810 user/usertests.c   close(fd);
close            1877 user/usertests.c   close(fd);
close            1919 user/usertests.c   close(fd);
close            1943 user/usertests.c       close(fd);
close            1946 user/usertests.c       close(fd);
close            2259 user/usertests.c   close(fd);
close            2323 user/usertests.c     close(fd);
close            2338 user/usertests.c   close(fd);
close            2374 user/usertests.c     close(fd);
close            2403 user/usertests.c   close(fd);
close            2553 user/usertests.c   close(fd);
close            2676 user/usertests.c   close(fd);
close            2737 user/usertests.c           close(fd);
close            2774 user/usertests.c     close(fd);
close            2787 user/usertests.c   close(fd);
close            2818 user/usertests.c       close(1);
close            2858 user/usertests.c         close(fd);
close            2862 user/usertests.c     close(fd);
close            2881 user/usertests.c     close(fd);
close            2928 user/usertests.c     close(fd);
close            3022 user/usertests.c     close(fds[0]);
close            3043 user/usertests.c   close(fds[1]);
close            3058 user/usertests.c   close(fds[0]);
close              52 user/wc.c          close(fd);