Searched refs:nullfd (Results 1 – 4 of 4) sorted by relevance
| /netbsd-src/usr.sbin/autofs/ |
| H A D | popen.c | 85 int error, i, nullfd, outfds[2]; in auto_popen() local
88 nullfd = open(_PATH_DEVNULL, O_RDWR, 0); in auto_popen()
89 if (nullfd < 0) in auto_popen()
123 dup2(nullfd, STDIN_FILENO); in auto_popen()
126 close(nullfd); in auto_popen()
141 close(nullfd); in auto_popen()
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| /netbsd-src/external/bsd/am-utils/dist/amd/ |
| H A D | info_exec.c | 261 int pdes[2], nullfd, i; in exec_map_open() local
271 if ((nullfd = open("/dev/null", O_WRONLY|O_NOCTTY)) < 0) in exec_map_open()
275 close(nullfd); in exec_map_open()
282 close(nullfd); in exec_map_open()
300 if (nullfd != STDERR_FILENO) { in exec_map_open()
301 dup2(nullfd, STDERR_FILENO); in exec_map_open()
302 close(nullfd); in exec_map_open()
324 close(nullfd); in exec_map_open()
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| /netbsd-src/usr.bin/mail/ |
| H A D | collect.c | 626 int nullfd; in collect() local
629 if ((nullfd = open("/dev/null", O_RDONLY, 0)) == -1) { in collect()
648 rc2 = run_command(shellcmd, NULL, nullfd, fileno(fbuf), "-c", cp + 1, NULL); in collect()
650 (void)close(nullfd); in collect()
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| /netbsd-src/crypto/external/bsd/openssh/dist/ |
| H A D | misc.c | 1481 int nullfd, dupfd; in sanitise_stdfd() local
1483 if ((nullfd = dupfd = open(_PATH_DEVNULL, O_RDWR)) == -1) { in sanitise_stdfd()
1491 if (dup2(nullfd, dupfd) == -1) { in sanitise_stdfd()
1497 if (nullfd > STDERR_FILENO) in sanitise_stdfd()
1498 close(nullfd); in sanitise_stdfd()
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