Searched refs:nullfd (Results 1 – 6 of 6) sorted by relevance
/dragonfly/usr.sbin/autofs/ |
H A D | popen.c | 79 int error, i, nullfd, outfds[2]; in auto_popen() local 82 nullfd = open(_PATH_DEVNULL, O_RDWR, 0); in auto_popen() 83 if (nullfd < 0) in auto_popen() 117 dup2(nullfd, STDIN_FILENO); in auto_popen() 120 close(nullfd); in auto_popen() 135 close(nullfd); in auto_popen()
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/dragonfly/contrib/diffutils/lib/ |
H A D | freopen.c | 78 int nullfd = open (null_device, O_RDONLY | O_CLOEXEC); in rpl_freopen() local 80 if (nullfd != fd) in rpl_freopen() 82 if (dup2 (nullfd, fd) < 0) in rpl_freopen() 84 close (nullfd); in rpl_freopen()
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/dragonfly/usr.bin/mail/ |
H A D | collect.c | 334 int nullfd, tempfd, rc; in collect() local 337 if ((nullfd = open("/dev/null", O_RDONLY, 0)) in collect() 355 rc = run_command(sh, 0, nullfd, fileno(fbuf), in collect() 358 close(nullfd); in collect()
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/dragonfly/usr.bin/dsynth/ |
H A D | subs.c | 454 int nullfd; in dexec_open() local 534 nullfd = open("/dev/null", O_RDWR | O_CLOEXEC); in dexec_open() 535 if (nullfd < 0) in dexec_open() 565 dup2(nullfd, 0); /* no questions! */ in dexec_open() 583 close(nullfd); in dexec_open()
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/dragonfly/sbin/dhclient/ |
H A D | dhclient.c | 76 int nullfd = -1; variable 1910 if (nullfd != -1) { in go_daemon() 1911 dup2(nullfd, STDIN_FILENO); in go_daemon() 1912 dup2(nullfd, STDOUT_FILENO); in go_daemon() 1913 dup2(nullfd, STDERR_FILENO); in go_daemon() 1914 close(nullfd); in go_daemon() 1915 nullfd = -1; in go_daemon() 2230 dup2(nullfd, STDIN_FILENO); in fork_privchld() 2231 dup2(nullfd, STDOUT_FILENO); in fork_privchld() 2232 dup2(nullfd, STDERR_FILENO); in fork_privchld() [all …]
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/dragonfly/crypto/openssh/ |
H A D | misc.c | 1512 int nullfd, dupfd; in sanitise_stdfd() local 1514 if ((nullfd = dupfd = open(_PATH_DEVNULL, O_RDWR)) == -1) { in sanitise_stdfd() 1522 if (dup2(nullfd, dupfd) == -1) { in sanitise_stdfd() 1528 if (nullfd > STDERR_FILENO) in sanitise_stdfd() 1529 close(nullfd); in sanitise_stdfd()
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