| /freebsd-12.1/contrib/wpa/src/utils/ |
| H A D | os_unix.c | 190 int devnull; in os_daemon() local
195 devnull = open("/dev/null", O_RDWR); in os_daemon()
196 if (devnull < 0) in os_daemon()
199 if (dup2(devnull, STDIN_FILENO) < 0) { in os_daemon()
200 close(devnull); in os_daemon()
204 if (dup2(devnull, STDOUT_FILENO) < 0) { in os_daemon()
205 close(devnull); in os_daemon()
209 if (dup2(devnull, STDERR_FILENO) < 0) { in os_daemon()
210 close(devnull); in os_daemon()
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| /freebsd-12.1/tests/sys/file/ |
| H A D | closefrom_test.c | 132 devnull(void) in devnull() function
152 start = devnull(); in main()
172 (void)devnull(); in main()
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| /freebsd-12.1/crypto/openssh/ |
| H A D | ssh.c | 1530 int devnull, keep_stderr; in control_persist_detach() local
1557 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) { in control_persist_detach()
1562 if (dup2(devnull, STDIN_FILENO) == -1 || in control_persist_detach()
1563 dup2(devnull, STDOUT_FILENO) == -1 || in control_persist_detach()
1566 if (devnull > STDERR_FILENO) in control_persist_detach()
1567 close(devnull); in control_persist_detach()
1850 int devnull, id = -1; in ssh_session2() local
1941 if ((devnull = open(_PATH_DEVNULL, O_WRONLY)) == -1) in ssh_session2()
1944 if (dup2(devnull, STDOUT_FILENO) < 0) in ssh_session2()
1946 if (devnull > STDERR_FILENO) in ssh_session2()
[all …]
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| H A D | mux.c | 1907 int r, i, devnull, rawmode; in mux_client_request_session() local
1919 if ((devnull = open(_PATH_DEVNULL, O_RDONLY)) == -1) in mux_client_request_session()
1921 if (dup2(devnull, STDIN_FILENO) == -1) in mux_client_request_session()
1923 if (devnull > STDERR_FILENO) in mux_client_request_session()
1924 close(devnull); in mux_client_request_session()
2141 int r, devnull; in mux_client_request_stdio_fwd() local
2153 if ((devnull = open(_PATH_DEVNULL, O_RDONLY)) == -1) in mux_client_request_stdio_fwd()
2155 if (dup2(devnull, STDIN_FILENO) == -1) in mux_client_request_stdio_fwd()
2157 if (devnull > STDERR_FILENO) in mux_client_request_stdio_fwd()
2158 close(devnull); in mux_client_request_stdio_fwd()
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| H A D | auth.c | 871 int fd, devnull, p[2], i; in subprocess() local
942 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) { in subprocess()
947 if (dup2(devnull, STDIN_FILENO) == -1) { in subprocess()
957 fd = devnull; in subprocess()
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| H A D | readconf.c | 493 int devnull, status; in execute_in_shell() local
499 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) in execute_in_shell()
509 if (dup2(devnull, STDIN_FILENO) == -1) in execute_in_shell()
511 if (dup2(devnull, STDOUT_FILENO) == -1) in execute_in_shell()
513 if (devnull > STDERR_FILENO) in execute_in_shell()
514 close(devnull); in execute_in_shell()
533 close(devnull); in execute_in_shell()
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| /freebsd-12.1/usr.bin/xinstall/ |
| H A D | xinstall.c | 759 int devnull, files_match, from_fd, serrno, target; in install() local
786 devnull = 0; in install()
788 devnull = 1; in install()
817 if (!devnull && (from_fd = open(from_name, O_RDONLY, 0)) < 0) in install()
824 if (devnull) in install()
850 if (!devnull) in install()
968 if (dopreserve && !files_match && !devnull) { in install()
1022 if (!dounpriv & !devnull && (flags & SETFLAGS || in install()
1040 if (!devnull) in install()
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| /freebsd-12.1/crypto/openssl/ssl/statem/ |
| H A D | statem_dtls.c | 576 unsigned char devnull[256]; in dtls1_reassemble_fragment() local
580 devnull, in dtls1_reassemble_fragment()
582 sizeof(devnull) ? sizeof(devnull) : in dtls1_reassemble_fragment()
673 unsigned char devnull[256]; in dtls1_process_out_of_seq_message() local
677 devnull, in dtls1_process_out_of_seq_message()
679 sizeof(devnull) ? sizeof(devnull) : in dtls1_process_out_of_seq_message()
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| /freebsd-12.1/contrib/netbsd-tests/fs/common/ |
| H A D | fstest_nfs.c | 84 int devnull; in donewfs() local
132 if (read(pipes[0], &devnull, 4) == -1) in donewfs()
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| /freebsd-12.1/tests/sys/kern/ |
| H A D | unix_passfd_test.c | 73 devnull(int *fdp) in devnull() function
388 devnull(&putfd); in ATF_TC_BODY()
504 devnull(&putfd); in ATF_TC_BODY()
596 devnull(&putfd); in ATF_TC_BODY()
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| /freebsd-12.1/sys/contrib/zstd/tests/ |
| H A D | test-zstd-versions.py | 91 DEVNULL = open(os.devnull, 'wb')
108 DEVNULL = open(os.devnull, 'wb')
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| /freebsd-12.1/contrib/traceroute/ |
| H A D | traceroute.c | 345 static const char devnull[] = "/dev/null"; variable
534 if (open(devnull, O_RDONLY) < 0 || in main()
535 open(devnull, O_RDONLY) < 0 || in main()
536 open(devnull, O_RDONLY) < 0) { in main()
538 prog, devnull, strerror(errno)); in main()
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| /freebsd-12.1/gnu/usr.bin/grep/ |
| H A D | THANKS | 33 Joel N. Weber II <devnull@gnu.org>
|
| /freebsd-12.1/sys/kern/ |
| H A D | kern_descrip.c | 2448 int i, error, devnull; in fdcheckstd() local
2453 devnull = -1; in fdcheckstd()
2459 if (devnull != -1) { in fdcheckstd()
2460 error = kern_dup(td, FDDUP_FIXED, 0, devnull, i); in fdcheckstd()
2465 devnull = td->td_retval[0]; in fdcheckstd()
2466 KASSERT(devnull == i, ("we didn't get our fd")); in fdcheckstd()
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