Defined in 12 files as a macro:

• contrib/binutils/binutils/resrc.c, line 74 (as a macro)
• contrib/diff/src/system.h, line 89 (as a macro)
• contrib/gdb/gdb/defs.h, line 1291 (as a macro)
• contrib/llvm-project/llvm/lib/Support/raw_ostream.cpp, line 54 (as a macro)
• contrib/ncurses/ncurses/curses.priv.h, line 1458 (as a macro)
• contrib/ncurses/progs/progs.priv.h, line 159 (as a macro)
• contrib/ncurses/progs/progs.priv.h, line 192 (as a macro)
• contrib/sendmail/include/sm/conf.h, line 2879 (as a macro)
• contrib/xz/src/xz/private.h, line 41 (as a macro)
• crypto/heimdal/lib/roken/roken-common.h, line 74 (as a macro)
• crypto/openssh/defines.h, line 137 (as a macro)
• include/unistd.h, line 80 (as a macro)

Referenced in 255 files:

• bin/cat/cat.c, line 157
• bin/dd/dd.c, 3 times
• bin/echo/echo.c, line 137
• bin/ls/ls.c, 3 times
• bin/ls/print.c, line 540
• bin/pax/ar_io.c, 4 times
• bin/ps/ps.c, line 213
• bin/stty/util.c, 2 times
• contrib/apr-util/test/abts.c, line 379
• contrib/apr/file_io/unix/open.c, line 346
• contrib/apr/threadproc/unix/proc.c, 3 times
• contrib/atf/atf-c++/utils.cpp, line 88
• contrib/atf/atf-c++/utils_test.cpp, 9 times
• contrib/atf/atf-c/detail/process.c, line 426
• contrib/atf/atf-c/detail/process_test.c, 3 times
• contrib/atf/atf-c/tc.c, line 211
• contrib/atf/atf-c/utils.c, 2 times
• contrib/atf/atf-c/utils_test.c, 9 times
• contrib/atf/atf-sh/atf-check.cpp, line 451
• contrib/bc/src/vm.c, 3 times
• contrib/binutils/binutils/resrc.c, 4 times
• contrib/blacklist/port/popenve.c, 3 times
• contrib/capsicum-test/capability-fd.cc, line 215
• contrib/capsicum-test/smoketest.c, line 39
• contrib/dialog/prgbox.c, 3 times
• contrib/diff/src/cmp.c, line 315
• contrib/diff/src/diff.c, line 516
• contrib/diff/src/diff3.c, 2 times
• contrib/diff/src/sdiff.c, 2 times
• contrib/diff/src/system.h, line 88
• contrib/file/src/compress.c, 10 times
• contrib/gdb/gdb/defs.h, line 1290
• contrib/gdb/gdb/nto-procfs.c, 2 times
• contrib/gdb/gdb/ser-pipe.c, 3 times
• contrib/googletest/googletest/src/gtest-port.cc, line 84
• contrib/kyua/utils/cmdline/parser_test.cpp, 3 times
• contrib/kyua/utils/cmdline/ui.cpp, line 150
• contrib/kyua/utils/cmdline/ui_test.cpp, 7 times
• contrib/kyua/utils/process/child.cpp, 2 times
• contrib/kyua/utils/process/child_test.cpp, line 543
• contrib/kyua/utils/stacktrace.cpp, line 160
• contrib/libucl/tests/test_basic.c, line 175
• contrib/llvm-project/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp, 3 times
• contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp, line 286
• contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_posix_libcdep.cpp, 2 times
• contrib/llvm-project/lldb/source/Host/common/Host.cpp, 3 times
• contrib/llvm-project/lldb/source/Host/common/ProcessLaunchInfo.cpp, 3 times
• contrib/llvm-project/lldb/source/Host/common/PseudoTerminal.cpp, 2 times
• contrib/llvm-project/lldb/source/Plugins/Platform/gdb-server/PlatformRemoteGDBServer.cpp, line 400
• contrib/llvm-project/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.cpp, line 390
• contrib/llvm-project/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.cpp, line 876
• contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp, 2 times
• contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp, line 914
• contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp, line 214
• contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp, line 756
• contrib/llvm-project/lldb/source/Target/Process.cpp, 2 times
• contrib/llvm-project/lldb/source/Target/Target.cpp, 6 times
• contrib/llvm-project/llvm/lib/Support/raw_ostream.cpp, 2 times
• contrib/mandoc/cgi.c, line 358
• contrib/mandoc/main.c, 5 times
• contrib/mandoc/mandocd.c, 3 times
• contrib/mandoc/mandocdb.c, line 391
• contrib/mandoc/tag.c, 2 times
• contrib/mandoc/test-wchar.c, line 51
• contrib/ncurses/ncurses/base/lib_initscr.c, 2 times
• contrib/ncurses/ncurses/curses.priv.h, line 1457
• contrib/ncurses/ncurses/tinfo/lib_setup.c, line 681
• contrib/ncurses/ncurses/tinfo/lib_termcap.c, line 110
• contrib/ncurses/ncurses/tty/lib_mvcur.c, line 1185
• contrib/ncurses/progs/progs.priv.h, 2 times
• contrib/ncurses/progs/tty_settings.c, line 76
• contrib/netbsd-tests/dev/audio/h_pad.c, line 74
• contrib/netbsd-tests/fs/tmpfs/h_tools.c, line 114
• contrib/netbsd-tests/kernel/h_ps_strings1.c, 4 times
• contrib/netbsd-tests/lib/csu/dso/h_initfini3_dso.cxx, 4 times
• contrib/netbsd-tests/lib/csu/h_initfini1.cxx, line 7
• contrib/netbsd-tests/lib/csu/h_initfini3.cxx, 3 times
• contrib/netbsd-tests/lib/csu/h_initfini_common.cxx, 4 times
• contrib/netbsd-tests/lib/libc/db/h_db.c, 8 times
• contrib/netbsd-tests/lib/libc/net/h_dns_server.c, line 246
• contrib/netbsd-tests/lib/libc/stdlib/h_atexit.c, 2 times
• contrib/netbsd-tests/lib/libpthread/h_atexit.c, 2 times
• contrib/netbsd-tests/lib/libpthread/h_cancel.c, 2 times
• contrib/netbsd-tests/lib/libpthread/h_resolv.c, 2 times
• contrib/netbsd-tests/rump/rumpkern/t_kern.c, 2 times
• contrib/netcat/netcat.c, 4 times
• contrib/ntp/sntp/libopts/makeshell.c, 2 times
• contrib/ntp/sntp/libopts/pgusage.c, 2 times
• contrib/nvi/cl/cl_funcs.c, line 233
• contrib/nvi/cl/cl_main.c, line 228
• contrib/nvi/cl/cl_screen.c, line 195
• contrib/nvi/common/main.c, line 381
• contrib/nvi/ex/ex_argv.c, line 737
• contrib/nvi/ex/ex_cscope.c, line 399
• contrib/nvi/ex/ex_filter.c, line 122
• contrib/nvi/ex/ex_script.c, line 161
• contrib/openpam/lib/libpam/openpam_ttyconv.c, line 299
• contrib/sendmail/include/sm/conf.h, line 2878
• contrib/sendmail/src/deliver.c, 2 times
• contrib/sendmail/src/main.c, 3 times
• contrib/sendmail/src/srvrsmtp.c, line 4560
• contrib/subversion/subversion/libsvn_subr/cmdline.c, 3 times
• contrib/unbound/daemon/unbound.c, line 408
• contrib/wpa/src/utils/os_unix.c, line 204
• contrib/xz/src/xz/file_io.c, 13 times
• contrib/xz/src/xz/private.h, line 40
• contrib/xz/src/xz/util.c, line 291
• crypto/heimdal/appl/ftp/ftpd/popen.c, 3 times
• crypto/heimdal/appl/rcp/rcp.c, line 114
• crypto/heimdal/appl/rsh/rsh.c, 3 times
• crypto/heimdal/appl/rsh/rshd.c, 7 times
• crypto/heimdal/kadmin/kadm_conn.c, 2 times
• crypto/heimdal/kdc/hprop.c, line 260
• crypto/heimdal/lib/roken/daemon.c, line 72
• crypto/heimdal/lib/roken/mini_inetd.c, line 64
• crypto/heimdal/lib/roken/rkpty.c, line 361
• crypto/heimdal/lib/roken/roken-common.h, line 73
• crypto/heimdal/lib/roken/simple_exec.c, 2 times
• crypto/openssh/auth.c, line 962
• crypto/openssh/defines.h, line 136
• crypto/openssh/mux.c, 2 times
• crypto/openssh/openbsd-compat/daemon.c, line 73
• crypto/openssh/progressmeter.c, 4 times
• crypto/openssh/readconf.c, line 515
• crypto/openssh/readpass.c, line 76
• crypto/openssh/regress/modpipe.c, line 130
• crypto/openssh/regress/netcat.c, 3 times
• crypto/openssh/sandbox-capsicum.c, line 95
• crypto/openssh/scp.c, 2 times
• crypto/openssh/sftp-server.c, line 1615
• crypto/openssh/sftp.c, line 2292
• crypto/openssh/ssh-agent.c, line 1317
• crypto/openssh/ssh-keysign.c, 2 times
• crypto/openssh/ssh-pkcs11-client.c, line 186
• crypto/openssh/ssh-pkcs11-helper.c, line 312
• crypto/openssh/ssh.c, 4 times
• crypto/openssh/sshconnect.c, line 599
• crypto/openssh/sshconnect2.c, line 1844
• crypto/openssh/sshd.c, 5 times
• crypto/openssl/crypto/bio/bss_file.c, line 245
• gnu/usr.bin/grep/grep.c, line 1680
• lib/libc/db/test/dbtest.c, 8 times
• lib/libc/gen/daemon.c, line 89
• lib/libc/gen/popen.c, 3 times
• lib/libc/gen/tls.c, line 49
• lib/libc/gen/wordexp.c, 2 times
• lib/libc/stdio/findfp.c, line 75
• lib/libc/tests/resolv/resolv_test.c, 7 times
• lib/libcapsicum/capsicum_helpers.h, 2 times
• lib/libcasper/libcasper/service.c, line 379
• lib/libdpv/dpv.c, line 117
• lib/libpam/modules/pam_exec/pam_exec.c, 2 times
• lib/libpam/modules/pam_ssh/pam_ssh.c, line 304
• lib/libthr/thread/thr_private.h, line 99
• libexec/atrun/atrun.c, 2 times
• libexec/fingerd/fingerd.c, 4 times
• libexec/ftpd/ftpd.c, line 520
• libexec/ftpd/popen.c, 3 times
• libexec/getty/chat.c, line 407
• libexec/getty/main.c, 2 times
• libexec/pppoed/pppoed.c, line 441
• libexec/rtld-elf/rtld_printf.h, 3 times
• libexec/tftpd/tests/functional.c, 2 times
• sbin/bectl/bectl.c, 2 times
• sbin/camcontrol/camcontrol.c, line 7795
• sbin/camcontrol/progress.c, 2 times
• sbin/dhclient/dhclient.c, 2 times
• sbin/dump/tape.c, line 606
• sbin/hastd/hastd.c, 2 times
• sbin/hastd/hooks.c, 4 times
• sbin/init/init.c, 4 times
• sbin/mdmfs/mdmfs.c, 2 times
• sbin/nvmecontrol/logpage.c, line 177
• sbin/nvmecontrol/passthru.c, line 251
• sbin/pfctl/tests/pfctl_test.c, line 149
• sbin/ping/ping.c, 4 times
• sbin/ping6/ping6.c, 4 times
• sbin/routed/main.c, line 297
• sbin/routed/trace.c, 3 times
• sbin/swapon/swapon.c, 2 times
• sys/contrib/openzfs/cmd/zed/zed.c, line 194
• sys/contrib/openzfs/cmd/zed/zed_exec.c, line 113
• sys/contrib/openzfs/cmd/zfs/zfs_main.c, 7 times
• sys/contrib/openzfs/cmd/zpool/zpool_main.c, 4 times
• sys/contrib/openzfs/cmd/zstream/zstream_redup.c, 2 times
• sys/contrib/openzfs/cmd/ztest/ztest.c, line 550
• sys/contrib/openzfs/lib/libzfs/libzfs_util.c, 3 times
• sys/contrib/openzfs/module/os/linux/zfs/zfs_debug.c, 8 times
• sys/contrib/openzfs/tests/zfs-tests/cmd/xattrtest/xattrtest.c, line 274
• tools/regression/sockets/unix_cmsg/uc_common.c, line 70
• tools/regression/tmpfs/h_tools.c, line 83
• tools/tools/indent_wrapper/indent_wrapper.c, line 293
• usr.bin/biff/biff.c, line 74
• usr.bin/bluetooth/rfcomm_sppd/rfcomm_sppd.c, line 190
• usr.bin/chat/chat.c, line 1055
• usr.bin/cmp/cmp.c, line 117
• usr.bin/diff/pr.c, 6 times
• usr.bin/diff3/diff3.c, line 230
• usr.bin/grep/grep.c, line 596
• usr.bin/gzip/gzip.c, 15 times
• usr.bin/leave/leave.c, 5 times
• usr.bin/mesg/mesg.c, line 79
• usr.bin/ministat/ministat.c, 2 times
• usr.bin/ncal/ncal.c, 2 times
• usr.bin/nohup/nohup.c, 3 times
• usr.bin/patch/util.c, line 69
• usr.bin/pr/pr.c, line 160
• usr.bin/procstat/tests/while1.c, line 36
• usr.bin/script/script.c, 5 times
• usr.bin/sdiff/sdiff.c, line 375
• usr.bin/sed/process.c, line 604
• usr.bin/tabs/tabs.c, line 231
• usr.bin/tail/extern.h, line 38
• usr.bin/talk/display.c, line 184
• usr.bin/talk/io.c, line 99
• usr.bin/tee/tee.c, 2 times
• usr.bin/tip/tip/tipout.c, line 172
• usr.bin/top/screen.c, 5 times
• usr.bin/unzip/unzip.c, 3 times
• usr.bin/w/w.c, line 384
• usr.bin/who/who.c, line 311
• usr.bin/write/write.c, 3 times
• usr.bin/yes/yes.c, line 82
• usr.sbin/acpi/acpidump/acpi.c, line 2192
• usr.sbin/autofs/popen.c, line 121
• usr.sbin/bhyve/consport.c, line 112
• usr.sbin/bhyve/snapshot.c, 3 times
• usr.sbin/bhyve/uart_emul.c, line 654
• usr.sbin/bhyveload/bhyveload.c, line 728
• usr.sbin/bluetooth/btpand/btpand.c, line 260
• usr.sbin/camdd/camdd.c, 2 times
• usr.sbin/ctladm/ctladm.c, line 1704
• usr.sbin/daemon/daemon.c, 4 times
• usr.sbin/dconschat/dconschat.c, line 646
• usr.sbin/efidp/efidp.c, line 233
• usr.sbin/fwcontrol/fwdv.c, 2 times
• usr.sbin/fwcontrol/fwmpegts.c, 2 times
• usr.sbin/lpr/lpd/lpd.c, 2 times
• usr.sbin/lpr/lpd/printjob.c, 7 times
• usr.sbin/lpr/lpd/recvjob.c, 6 times
• usr.sbin/nghook/main.c, 2 times
• usr.sbin/ofwdump/ofwdump.c, line 168
• usr.sbin/ppp/chap.c, line 309
• usr.sbin/ppp/chat.c, line 746
• usr.sbin/ppp/command.c, line 669
• usr.sbin/ppp/exec.c, 2 times
• usr.sbin/ppp/main.c, line 509
• usr.sbin/ppp/physical.c, line 1005
• usr.sbin/ppp/prompt.c, line 335
• usr.sbin/pppctl/pppctl.c, 7 times
• usr.sbin/prometheus_sysctl_exporter/prometheus_sysctl_exporter.c, 2 times
• usr.sbin/pw/pw_user.c, line 532
• usr.sbin/rmt/rmt.c, 6 times
• usr.sbin/syslogd/syslogd.c, 2 times
• usr.sbin/vidcontrol/vidcontrol.c, line 1302