Searched refs:nullfd (Results 1 – 6 of 6) sorted by relevance
| /freebsd-10-stable/usr.sbin/autofs/ |
| D | popen.c | 80 int error, i, nullfd, outfds[2]; in auto_popen() local
83 nullfd = open(_PATH_DEVNULL, O_RDWR, 0); in auto_popen()
84 if (nullfd < 0) in auto_popen()
118 dup2(nullfd, STDIN_FILENO); in auto_popen()
121 close(nullfd); in auto_popen()
136 close(nullfd); in auto_popen()
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| /freebsd-10-stable/contrib/amd/amd/ |
| D | info_exec.c | 259 int pdes[2], nullfd, i; in exec_map_open() local
269 if ((nullfd = open("/dev/null", O_WRONLY|O_NOCTTY)) < 0) in exec_map_open()
273 close(nullfd); in exec_map_open()
280 close(nullfd); in exec_map_open()
298 if (nullfd != STDERR_FILENO) { in exec_map_open()
299 dup2(nullfd, STDERR_FILENO); in exec_map_open()
300 close(nullfd); in exec_map_open()
322 close(nullfd); in exec_map_open()
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| /freebsd-10-stable/usr.sbin/rtsold/ |
| D | rtsol.c | 832 int nullfd; in call_script() local
841 nullfd = open("/dev/null", O_RDWR); in call_script()
842 if (nullfd < 0) { in call_script()
859 dup2(nullfd, STDIN_FILENO); in call_script()
861 dup2(nullfd, STDOUT_FILENO); in call_script()
862 dup2(nullfd, STDERR_FILENO); in call_script()
863 if (nullfd > STDERR_FILENO) in call_script()
864 close(nullfd); in call_script()
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| /freebsd-10-stable/usr.bin/mail/ |
| D | collect.c | 339 int nullfd, tempfd, rc; in collect() local
342 if ((nullfd = open(_PATH_DEVNULL, O_RDONLY, 0)) in collect()
360 rc = run_command(sh, 0, nullfd, fileno(fbuf), in collect()
363 close(nullfd); in collect()
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| /freebsd-10-stable/crypto/openssh/ |
| D | misc.c | 786 int nullfd, dupfd; in sanitise_stdfd() local
788 if ((nullfd = dupfd = open(_PATH_DEVNULL, O_RDWR)) == -1) { in sanitise_stdfd()
796 if (dup2(nullfd, dupfd) == -1) { in sanitise_stdfd()
802 if (nullfd > STDERR_FILENO) in sanitise_stdfd()
803 close(nullfd); in sanitise_stdfd()
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| /freebsd-10-stable/sbin/dhclient/ |
| D | dhclient.c | 96 int nullfd = -1; variable
447 if ((nullfd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1) in main()
2390 if (nullfd != -1) { in go_daemon()
2391 dup2(nullfd, STDIN_FILENO); in go_daemon()
2392 dup2(nullfd, STDOUT_FILENO); in go_daemon()
2393 dup2(nullfd, STDERR_FILENO); in go_daemon()
2394 close(nullfd); in go_daemon()
2395 nullfd = -1; in go_daemon()
2744 dup2(nullfd, STDIN_FILENO); in fork_privchld()
2745 dup2(nullfd, STDOUT_FILENO); in fork_privchld()
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