Defined in 12 files as a macro:

• contrib/diff/src/system.h, line 225 (as a macro)
• contrib/ee/ee.c, line 110 (as a macro)
• contrib/gcc/collect2.c, line 35 (as a macro)
• contrib/gcc/gcc.c, line 83 (as a macro)
• contrib/gcc/protoize.c, line 32 (as a macro)
• contrib/libreadline/examples/rlfe/os.h, line 426 (as a macro)
• contrib/ntp/ntpd/ntp_config.c, line 27 (as a macro)
• contrib/sendmail/include/sm/conf.h, line 2845 (as a macro)
• contrib/tcsh/tc.sig.h, line 40 (as a macro)
• gnu/usr.bin/rcs/lib/rcsfnms.c, line 977 (as a macro)
• gnu/usr.bin/rcs/lib/rcsutil.c, line 1017 (as a macro)
• sys/sys/signal.h, line 107 (as a macro)

Referenced in 171 files:

• bin/sh/jobs.c, 2 times
• bin/sh/trap.c, 5 times
• cddl/contrib/opensolaris/lib/libdtrace/common/dt_cc.c, 4 times
• contrib/amd/amd/amd.c, 2 times
• contrib/amd/amd/amq_svc.c, 2 times
• contrib/amd/amd/nfs_start.c, line 54
• contrib/amd/amd/sched.c, 2 times
• contrib/amd/hlfsd/hlfsd.c, 6 times
• contrib/amd/libamu/xutil.c, 5 times
• contrib/apr/threadproc/unix/proc.c, line 454
• contrib/apr/threadproc/unix/signals.c, 4 times
• contrib/binutils/libiberty/strsignal.c, 2 times
• contrib/blacklist/test/srvtest.c, line 186
• contrib/bmake/job.c, 3 times
• contrib/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc, line 764
• contrib/dialog/prgbox.c, 2 times
• contrib/diff/src/diff.c, 2 times
• contrib/diff/src/diff3.c, 2 times
• contrib/diff/src/sdiff.c, 2 times
• contrib/diff/src/system.h, line 224
• contrib/dma/dma.c, line 258
• contrib/dma/local.c, 2 times
• contrib/ee/ee.c, 4 times
• contrib/gcc/collect2.c, 3 times
• contrib/gcc/gcc.c, 3 times
• contrib/gcc/protoize.c, 3 times
• contrib/gcclibs/libiberty/strsignal.c, 2 times
• contrib/gdb/gdb/lin-lwp.c, 6 times
• contrib/gdb/gdb/proc-events.c, 2 times
• contrib/gdb/gdb/signals/signals.c, 5 times
• contrib/ipfilter/ipsd/ipsd.c, line 204
• contrib/libreadline/examples/rlfe/os.h, line 425
• contrib/libreadline/examples/rlfe/pty.c, 5 times
• contrib/libreadline/examples/rlfe/rlfe.c, line 527
• contrib/llvm/tools/lldb/source/Host/common/Host.cpp, line 370
• contrib/llvm/tools/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp, line 158
• contrib/netbsd-tests/fs/common/fstest_ffs.c, 2 times
• contrib/netbsd-tests/fs/common/fstest_nfs.c, 2 times
• contrib/netbsd-tests/fs/common/fstest_puffs.c, 2 times
• contrib/netbsd-tests/fs/common/fstest_udf.c, 2 times
• contrib/netbsd-tests/fs/fifofs/t_fifo.c, 2 times
• contrib/netbsd-tests/kernel/t_ptrace_wait.c, 11 times
• contrib/netbsd-tests/kernel/t_sysv.c, 3 times
• contrib/netbsd-tests/lib/libc/gen/t_siginfo.c, 3 times
• contrib/netbsd-tests/lib/libc/sys/t_clone.c, 3 times
• contrib/netbsd-tests/lib/libc/sys/t_select.c, 2 times
• contrib/netbsd-tests/lib/libc/ttyio/t_ttyio.c, 2 times
• contrib/netbsd-tests/lib/libcurses/director/director.c, line 192
• contrib/ntp/ntpd/ntp_config.c, line 26
• contrib/ntp/sntp/libevent/kqueue.c, line 466
• contrib/ntp/sntp/libevent/test/regress.c, line 858
• contrib/ntp/sntp/libevent/test/regress_thread.c, line 191
• contrib/openbsm/bin/auditd/auditd.c, line 428
• contrib/openbsm/bin/auditd/auditd_darwin.c, line 398
• contrib/openbsm/bin/auditd/auditd_fbsd.c, line 267
• contrib/openbsm/bin/auditdistd/auditdistd.c, 4 times
• contrib/opie/opieftpd.c, line 1657
• contrib/pf/pflogd/privsep.c, line 124
• contrib/sendmail/include/sm/conf.h, line 2844
• contrib/sendmail/libsm/signal.c, 4 times
• contrib/sendmail/src/conf.c, 2 times
• contrib/sendmail/src/daemon.c, 8 times
• contrib/sendmail/src/deliver.c, 3 times
• contrib/sendmail/src/main.c, 3 times
• contrib/sendmail/src/map.c, 2 times
• contrib/sendmail/src/queue.c, 21 times
• contrib/sendmail/src/util.c, 6 times
• contrib/subversion/subversion/svnserve/svnserve.c, line 1180
• contrib/tcpdump/setsignal.c, line 76
• contrib/tcpdump/tcpdump.c, line 1846
• contrib/tcsh/dotlock.c, line 142
• contrib/tcsh/sh.c, line 1302
• contrib/tcsh/sh.exec.c, line 245
• contrib/tcsh/sh.init.c, 6 times
• contrib/tcsh/sh.proc.c, 5 times
• contrib/tcsh/sh.sem.c, 3 times
• contrib/tcsh/tc.func.c, line 2029
• contrib/tcsh/tc.sig.h, 2 times
• contrib/telnet/telnetd/telnetd.c, line 885
• crypto/heimdal/appl/ftp/ftpd/ftpd.c, line 363
• crypto/heimdal/appl/telnet/telnetd/sys_term.c, 2 times
• crypto/heimdal/appl/telnet/telnetd/telnetd.c, line 952
• crypto/heimdal/kadmin/kadm_conn.c, 2 times
• crypto/openssh/auth-pam.c, 4 times
• crypto/openssh/auth2-pubkey.c, 4 times
• crypto/openssh/openbsd-compat/bsd-openpty.c, 2 times
• crypto/openssh/readpass.c, 3 times
• crypto/openssh/sandbox-systrace.c, 3 times
• crypto/openssh/serverloop.c, 3 times
• crypto/openssh/ssh.c, line 1429
• crypto/openssh/sshconnect.c, 2 times
• crypto/openssh/sshconnect2.c, 3 times
• crypto/openssh/sshd.c, 3 times
• gnu/usr.bin/rcs/lib/rcsfnms.c, 2 times
• gnu/usr.bin/rcs/lib/rcsutil.c, 2 times
• lib/libc/gen/wordexp.c, line 156
• lib/libc/stdlib/system.c, line 70
• lib/libc/tests/gen/wordexp_test.c, 2 times
• lib/libsysdecode/flags.c, line 1110
• lib/libsysdecode/signal.c, line 56
• lib/libulog/ulog_login_pseudo.c, line 54
• lib/libutil/pw_util.c, line 303
• libexec/comsat/comsat.c, line 99
• libexec/ftpd/ftpd.c, 2 times
• libexec/rlogind/rlogind.c, 2 times
• libexec/rpc.rwalld/rwalld.c, line 98
• sbin/devd/devd.cc, line 246
• sbin/ggate/ggated/ggated.c, line 1029
• sbin/hastd/hastd.c, 4 times
• sbin/init/init.c, line 434
• sys/compat/cloudabi/cloudabi_proc.c, line 104
• sys/compat/cloudabi32/cloudabi32_poll.c, line 48
• sys/compat/cloudabi64/cloudabi64_poll.c, line 48
• sys/compat/linux/linux.c, line 88
• sys/compat/svr4/svr4_signal.c, line 116
• sys/fs/procfs/procfs_ctl.c, line 98
• sys/i386/ibcs2/ibcs2_signal.c, line 115
• sys/kern/kern_exit.c, 7 times
• sys/kern/kern_fork.c, line 541
• sys/kern/kern_sig.c, 8 times
• sys/kern/sys_procdesc.c, line 418
• sys/kern/sys_process.c, line 1106
• sys/sys/rctl.h, line 115
• tests/sys/kern/reaper.c, 10 times
• tools/regression/netinet/tcpdrop/tcpdrop.c, line 242
• tools/regression/netinet/tcpsockclosebeforeaccept/tcpsockclosebeforeaccept.c, line 171
• tools/regression/netinet/tcpsocktimewait/tcpsocktimewait.c, line 118
• tools/regression/sigqueue/sigqtest2/sigqtest2.c, line 49
• tools/regression/sockets/accept_fd_leak/accept_fd_leak.c, line 145
• tools/regression/sysvmsg/msgtest.c, line 114
• tools/regression/sysvsem/semtest.c, line 110
• tools/regression/sysvshm/shmtest.c, line 94
• tools/test/pthread_vfork/pthread_vfork_test.c, 2 times
• usr.bin/apply/apply.c, line 234
• usr.bin/bluetooth/rfcomm_sppd/rfcomm_sppd.c, line 176
• usr.bin/mail/main.c, line 73
• usr.bin/mail/popen.c, 2 times
• usr.bin/rlogin/rlogin.c, 4 times
• usr.bin/sdiff/edit.c, 2 times
• usr.bin/timeout/timeout.c, 2 times
• usr.bin/tip/tip/cu.c, line 150
• usr.bin/tip/tip/tip.c, line 144
• usr.bin/truss/setup.c, 2 times
• usr.bin/truss/syscalls.c, line 737
• usr.sbin/apmd/apmd.c, 4 times
• usr.sbin/autofs/automountd.c, line 387
• usr.sbin/bluetooth/bthidd/bthidd.c, line 151
• usr.sbin/bluetooth/rfcomm_pppd/rfcomm_pppd.c, 2 times
• usr.sbin/cron/cron/cron.c, line 118
• usr.sbin/cron/cron/do_command.c, line 153
• usr.sbin/ctld/ctld.c, line 2507
• usr.sbin/daemon/daemon.c, 4 times
• usr.sbin/dconschat/dconschat.c, line 242
• usr.sbin/inetd/inetd.c, 4 times
• usr.sbin/iscsid/iscsid.c, line 427
• usr.sbin/lpr/lpd/lpd.c, 2 times
• usr.sbin/lpr/lpd/printjob.c, line 187
• usr.sbin/nfscbd/nfscbd.c, line 198
• usr.sbin/nfsd/nfsd.c, line 400
• usr.sbin/nfsuserd/nfsuserd.c, 2 times
• usr.sbin/pmcstat/pmcstat.c, 3 times
• usr.sbin/rpc.lockd/lockd_lock.c, 2 times
• usr.sbin/rpc.statd/statd.c, 2 times
• usr.sbin/rpc.yppasswdd/yppasswdd_main.c, line 273
• usr.sbin/rpc.ypupdated/ypupdated_main.c, 2 times
• usr.sbin/rpc.ypxfrd/ypxfrd_main.c, 2 times
• usr.sbin/rpcbind/rpcbind.c, line 194
• usr.sbin/syslogd/syslogd.c, 2 times
• usr.sbin/ypbind/ypbind.c, 2 times
• usr.sbin/ypldap/ypldap.c, 2 times
• usr.sbin/ypserv/yp_main.c, 2 times