Searched refs:nullfd (Results 1 - 5 of 5) sorted by relevance
| /freebsd-10.0-release/contrib/amd/amd/ |
| H A D | info_exec.c | 260 int pdes[2], nullfd, i; local
270 if ((nullfd = open("/dev/null", O_WRONLY|O_NOCTTY)) < 0)
274 close(nullfd);
281 close(nullfd);
299 if (nullfd != STDERR_FILENO) {
300 dup2(nullfd, STDERR_FILENO);
301 close(nullfd);
323 close(nullfd);
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| /freebsd-10.0-release/usr.bin/mail/ |
| H A D | collect.c | 339 int nullfd, tempfd, rc; local
342 if ((nullfd = open("/dev/null", O_RDONLY, 0))
360 rc = run_command(sh, 0, nullfd, fileno(fbuf),
363 close(nullfd);
|
| /freebsd-10.0-release/usr.sbin/rtsold/ |
| H A D | rtsol.c | 832 int nullfd; local
841 nullfd = open("/dev/null", O_RDWR);
842 if (nullfd < 0) {
859 dup2(nullfd, STDIN_FILENO);
861 dup2(nullfd, STDOUT_FILENO);
862 dup2(nullfd, STDERR_FILENO);
863 if (nullfd > STDERR_FILENO)
864 close(nullfd);
|
| /freebsd-10.0-release/crypto/openssh/ |
| H A D | misc.c | 720 int nullfd, dupfd; local
722 if ((nullfd = dupfd = open(_PATH_DEVNULL, O_RDWR)) == -1) {
731 if (dup2(nullfd, dupfd) == -1) {
736 if (nullfd > 2)
737 close(nullfd);
|
| /freebsd-10.0-release/sbin/dhclient/ |
| H A D | dhclient.c | 96 int nullfd = -1; variable
447 if ((nullfd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1)
2384 if (nullfd != -1) {
2385 dup2(nullfd, STDIN_FILENO);
2386 dup2(nullfd, STDOUT_FILENO);
2387 dup2(nullfd, STDERR_FILENO);
2388 close(nullfd);
2389 nullfd = -1;
2738 dup2(nullfd, STDIN_FILENO);
2739 dup2(nullfd, STDOUT_FILEN
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