bin/ls/print.c

722

(void)signal(sig, SIG_DFL);

bin/sh/error.c

116

signal(SIGINT, SIG_DFL);

bin/sh/redir.c

288

signal(SIGPIPE, SIG_DFL);

bin/sh/trap.c

254

sig_t sigact = SIG_DFL;

bin/sh/trap.c

316

case S_DFL: sigact = SIG_DFL; break;

bin/sh/trap.c

539

signal(sig, SIG_DFL);

bin/timeout/timeout.c

245

signal(signo, SIG_DFL);

bin/timeout/timeout.c

360

signal(killsig, SIG_DFL);

crypto/heimdal/appl/ftp/ftp/cmds.c

1248

signal(SIGINT, SIG_DFL);

crypto/heimdal/appl/ftp/ftp/cmds.c

1249

signal(SIGQUIT, SIG_DFL);

crypto/heimdal/appl/login/login.c

397

signal(i, SIG_DFL);

crypto/heimdal/appl/telnet/libtelnet/auth.c

571

signal(SIGALRM, SIG_DFL);

crypto/heimdal/appl/telnet/telnet/commands.c

2368

signal(SIGINT, SIG_DFL);

crypto/heimdal/appl/telnet/telnet/commands.c

2369

signal(SIGQUIT, SIG_DFL);

crypto/heimdal/appl/telnet/telnet/sys_bsd.c

499

signal(SIGTSTP, SIG_DFL);

crypto/heimdal/appl/telnet/telnetd/sys_term.c

1001

signal(SIGHUP, SIG_DFL);

crypto/heimdal/appl/telnet/telnetd/sys_term.c

991

signal(SIGHUP, SIG_DFL);

crypto/krb5/src/kadmin/server/ipropd_svc.c

373

(void) signal(SIGCHLD, SIG_DFL);

crypto/krb5/src/kprop/kpropd.c

238

signal_wrapper(sig, SIG_DFL);

crypto/krb5/src/util/ss/pager.c

79

sa.sa_handler = SIG_DFL;

crypto/krb5/src/util/ss/pager.c

84

(void) signal(SIGINT, SIG_DFL);

crypto/krb5/src/util/verto/ev.c

4154

signal (w->signum, SIG_DFL);

crypto/openssh/auth-pam.c

162

ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/auth2-pubkey.c

403

osigchld = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/auth2-pubkey.c

680

osigchld = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/clientloop.c

1673

ssh_signal(SIGWINCH, SIG_DFL);

crypto/openssh/misc.c

2920

ssh_signal(i, SIG_DFL);

crypto/openssh/openbsd-compat/bsd-openpty.c

88

old_signal = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/openbsd-compat/bsd-pselect.c

150

sa.sa_handler != SIG_IGN && sa.sa_handler != SIG_DFL) {

crypto/openssh/readconf.c

558

ssh_signal(SIGTERM, SIG_DFL);

crypto/openssh/readpass.c

268

osigchld = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/readpass.c

65

osigchld = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/regress/unittests/test_helper/fuzz.c

246

signal(SIGINFO, SIG_DFL);

crypto/openssh/regress/unittests/test_helper/fuzz.c

248

signal(SIGUSR1, SIG_DFL);

crypto/openssh/session.c

1618

ssh_signal(SIGPIPE, SIG_DFL);

crypto/openssh/sftp.c

2369

ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/sftp.c

2430

ssh_signal(SIGTERM, SIG_DFL);

crypto/openssh/ssh-sk-client.c

56

*osigchldp = SIG_DFL;

crypto/openssh/ssh-sk-client.c

77

osigchld = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/sshbuf.c

69

ssh_signal(SIGSEGV, SIG_DFL);

crypto/openssh/sshconnect.c

1763

osighand = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/sshconnect.c

1766

ssh_signal(SIGPIPE, SIG_DFL);

crypto/openssh/sshconnect.c

279

ssh_signal(SIGPIPE, SIG_DFL);

crypto/openssh/sshconnect.c

934

osigchld = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/sshconnect2.c

2062

osigchld = ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/sshd-auth.c

697

ssh_signal(SIGALRM, SIG_DFL);

crypto/openssh/sshd-auth.c

698

ssh_signal(SIGHUP, SIG_DFL);

crypto/openssh/sshd-auth.c

699

ssh_signal(SIGTERM, SIG_DFL);

crypto/openssh/sshd-auth.c

700

ssh_signal(SIGQUIT, SIG_DFL);

crypto/openssh/sshd-auth.c

701

ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/sshd-session.c

1146

ssh_signal(SIGALRM, SIG_DFL);

crypto/openssh/sshd-session.c

1147

ssh_signal(SIGHUP, SIG_DFL);

crypto/openssh/sshd-session.c

1148

ssh_signal(SIGTERM, SIG_DFL);

crypto/openssh/sshd-session.c

1149

ssh_signal(SIGQUIT, SIG_DFL);

crypto/openssh/sshd-session.c

1150

ssh_signal(SIGCHLD, SIG_DFL);

crypto/openssh/sshd-session.c

1151

ssh_signal(SIGINT, SIG_DFL);

crypto/openssh/sshd-session.c

1263

ssh_signal(SIGALRM, SIG_DFL);

crypto/openssl/apps/lib/http_server.c

159

signal(SIGINT, SIG_DFL);

crypto/openssl/apps/lib/http_server.c

160

signal(SIGTERM, SIG_DFL);

crypto/openssl/crypto/ui/ui_openssl.c

615

signal(SIGWINCH, SIG_DFL);

lib/libc/gen/posix_spawn.c

100

struct sigaction sigact = { .sa_flags = 0, .sa_handler = SIG_DFL };

lib/libc/secure/libc_stack_protector.c

117

sa.sa_handler = SIG_DFL;

lib/libc/stdlib/abort.c

67

act.sa_handler = SIG_DFL;

lib/libc/tests/gen/wordexp_test.c

290

sa.sa_handler = SIG_DFL;

lib/libc/tests/gen/wordexp_test.c

315

sa.sa_handler = SIG_DFL;

lib/libthr/thread/thr_sig.c

486

if (error == -1 || oact.sa_handler == SIG_DFL ||

lib/libthr/thread/thr_sig.c

532

if (handler != SIG_DFL && handler != SIG_IGN &&

lib/libthr/thread/thr_sig.c

540

actp->sa_handler = SIG_DFL;

lib/libthr/thread/thr_sig.c

544

kact.sa_handler != SIG_DFL &&

lib/libthr/thread/thr_sig.c

619

if (newact.sa_handler != SIG_DFL &&

lib/libthr/thread/thr_sig.c

638

if (oldact.sa_handler != SIG_DFL && oldact.sa_handler != SIG_IGN) {

lib/libvgl/main.c

120

signal(arg, SIG_DFL);

libexec/getty/main.c

361

signal(SIGALRM, SIG_DFL);

libexec/getty/main.c

391

signal(SIGINT, SIG_DFL);

libexec/getty/main.c

405

signal(SIGALRM, SIG_DFL);

libexec/pppoed/pppoed.c

683

signal(ReceivedSignal, SIG_DFL);

libexec/rpc.rusersd/rusers_proc.c

96

(void) signal (SIGALRM, SIG_DFL);

sbin/adjkerntz/adjkerntz.c

192

(void) signal(SIGTERM, SIG_DFL);

sbin/adjkerntz/adjkerntz.c

244

(void) signal(SIGTERM, SIG_DFL);

sbin/dump/main.c

683

(void)signal(SIGSEGV, SIG_DFL);

sbin/fsck_ffs/fsutil.c

1345

(void)signal(SIGQUIT, SIG_DFL);

sbin/hastd/hastd.c

1273

PJDLOG_VERIFY(signal(SIGHUP, SIG_DFL) != SIG_ERR);

sbin/hastd/hastd.c

1274

PJDLOG_VERIFY(signal(SIGINT, SIG_DFL) != SIG_ERR);

sbin/hastd/hastd.c

1275

PJDLOG_VERIFY(signal(SIGTERM, SIG_DFL) != SIG_ERR);

sbin/init/init.c

2222

signal(SIGCHLD, SIG_DFL);

sbin/routed/main.c

539

(void)signal(sig, SIG_DFL); /* catch it only once */

sbin/shutdown/shutdown.c

359

(void)signal(SIGALRM, SIG_DFL);

share/examples/scsi_target/scsi_target.c

283

signal(SIGSYS, SIG_DFL);

sys/compat/linux/linux_signal.c

193

nsa->sa_handler == SIG_DFL)

sys/kern/kern_sig.c

1074

ps->ps_sigact[_SIG_IDX(sig)] = SIG_DFL;

sys/kern/kern_sig.c

1112

ps->ps_sigact[_SIG_IDX(SIGCHLD)] = SIG_DFL;

sys/kern/kern_sig.c

2172

ps->ps_sigact[_SIG_IDX(sig)] = SIG_DFL;

sys/kern/kern_sig.c

2361

action = SIG_DFL;

sys/kern/kern_sig.c

2389

action == SIG_DFL) {

sys/kern/kern_sig.c

2468

if (action == SIG_DFL) {

sys/kern/kern_sig.c

2533

MPASS(action == SIG_DFL);

sys/kern/kern_sig.c

2601

if (action == SIG_DFL && (prop & SIGPROP_KILL) != 0 &&

sys/kern/kern_sig.c

2618

if ((prop & SIGPROP_CONT) && action == SIG_DFL) {

sys/kern/kern_sig.c

3256

case (intptr_t)SIG_DFL:

sys/kern/kern_sig.c

3471

if (action == SIG_DFL) {

sys/kern/kern_sig.c

781

(__sighandler_t *)act->sa_sigaction != SIG_DFL)));

sys/kern/kern_sig.c

799

if (act != NULL && act->sa_handler != SIG_DFL &&

sys/kern/kern_sig.c

832

act->sa_handler != SIG_DFL) {

sys/kern/kern_sig.c

899

ps->ps_sigact[_SIG_IDX(sig)] == SIG_DFL)) {

sys/kern/kern_sig.c

908

if (ps->ps_sigact[_SIG_IDX(sig)] == SIG_DFL)

sys/kern/kern_sig.c

915

ps->ps_sigact[_SIG_IDX(sig)] == SIG_DFL ||

sys/kern/kern_sig.c

923

ps->ps_sigact[_SIG_IDX(sig)] == SIG_DFL ||

tests/sys/fs/fusefs/copy_file_range.cc

134

sa.sa_handler = SIG_DFL;

tests/sys/fs/fusefs/fallocate.cc

149

sa.sa_handler = SIG_DFL;

tests/sys/fs/fusefs/interrupt.cc

178

sa.sa_handler = SIG_DFL;

tests/sys/fs/fusefs/read.cc

1197

sa.sa_handler = SIG_DFL;

tests/sys/fs/fusefs/read.cc

1324

sa.sa_handler = SIG_DFL;

tests/sys/fs/fusefs/read.cc

151

sa.sa_handler = SIG_DFL;

tests/sys/fs/fusefs/write.cc

63

sa.sa_handler = SIG_DFL;

tests/sys/kern/prace.c

73

signal(SIGINT, SIG_DFL);

tests/sys/kern/sigwait.c

93

support_signal(SIGALRM, SIG_DFL);

tests/sys/kern/unix_seqpacket_test.c

571

sa.sa_handler = SIG_DFL;

tests/sys/kqueue/libkqueue/proc.c

412

signal(SIGUSR1, SIG_DFL);

tests/sys/mqueue/mqtest5.c

43

sa.sa_sigaction = (void *) SIG_DFL;

tools/regression/netinet/ipmulticast/ipmulticast.c

729

signal(SIGINT, SIG_DFL);

tools/regression/netinet/ipmulticast/ipmulticast.c

730

signal(SIGALRM, SIG_DFL);

tools/tools/netmap/bridge.c

32

signal(SIGINT, SIG_DFL);

tools/tools/netmap/lb.c

387

signal(SIGINT, SIG_DFL);

tools/tools/netmap/nmreplay.c

959

signal(SIGINT, SIG_DFL);

usr.bin/fetch/fetch.c

774

signal(SIGINFO, SIG_DFL);

usr.bin/kdump/kdump.c

1801

if (psig->action == SIG_DFL) {

usr.bin/lockf/lockf.c

372

signal(sig, SIG_DFL);

usr.bin/login/login.c

1005

sa.sa_handler = SIG_DFL;

usr.bin/login/login.c

639

sa.sa_handler = SIG_DFL;

usr.bin/mail/cmd1.c

336

(void)signal(SIGPIPE, SIG_DFL);

usr.bin/mail/collect.c

657

sig_t old_action = signal(s, SIG_DFL);

usr.bin/mail/collect.c

710

signal(signo, SIG_DFL);

usr.bin/mail/lex.c

554

sig_t old_action = signal(s, SIG_DFL);

usr.bin/mail/popen.c

275

(void)signal(SIGINT, SIG_DFL);

usr.bin/mail/tests/mailx_signal_test.c

59

(void)signal(signo, SIG_DFL);

usr.bin/mail/tty.c

220

(void)signal(SIGTSTP, SIG_DFL);

usr.bin/mail/tty.c

221

(void)signal(SIGTTOU, SIG_DFL);

usr.bin/mail/tty.c

222

(void)signal(SIGTTIN, SIG_DFL);

usr.bin/mail/tty.c

272

sig_t old_action = signal(s, SIG_DFL);

usr.bin/mail/tty.c

70

savetstp = signal(SIGTSTP, SIG_DFL);

usr.bin/mail/tty.c

71

savettou = signal(SIGTTOU, SIG_DFL);

usr.bin/mail/tty.c

72

savettin = signal(SIGTTIN, SIG_DFL);

usr.bin/mail/tty.c

86

if ((saveint = signal(SIGINT, SIG_IGN)) == SIG_DFL)

usr.bin/mail/tty.c

87

(void)signal(SIGINT, SIG_DFL);

usr.bin/mail/tty.c

88

if ((savequit = signal(SIGQUIT, SIG_IGN)) == SIG_DFL)

usr.bin/mail/tty.c

89

(void)signal(SIGQUIT, SIG_DFL);

usr.bin/morse/morse.c

660

signal(signo, SIG_DFL);

usr.bin/msgs/msgs.c

164

ruptible = (signal(SIGINT, SIG_IGN) == SIG_DFL);

usr.bin/msgs/msgs.c

166

signal(SIGINT, SIG_DFL);

usr.bin/msgs/msgs.c

522

signal(SIGTSTP, SIG_DFL);

usr.bin/msgs/msgs.c

653

signal(SIGPIPE, SIG_DFL);

usr.bin/msgs/msgs.c

654

signal(SIGQUIT, SIG_DFL);

usr.bin/msgs/msgs.c

692

signal(SIGTSTP, SIG_DFL);

usr.bin/sdiff/edit.c

55

sigchld = signal(SIGCHLD, SIG_DFL);

usr.bin/su/su.c

425

sa.sa_handler = SIG_DFL;

usr.bin/talk/msgs.c

75

signal(SIGALRM, SIG_DFL);

usr.bin/time/time.c

196

if (signal(exitonsig, SIG_DFL) == SIG_ERR)

usr.bin/tip/libacu/courier.c

172

signal(SIGALRM, SIG_DFL);

usr.bin/tip/libacu/dn11.c

97

signal(SIGALRM, SIG_DFL);

usr.bin/tip/libacu/hayes.c

196

signal(SIGALRM, SIG_DFL);

usr.bin/tip/libacu/t3000.c

173

signal(SIGALRM, SIG_DFL);

usr.bin/tip/libacu/v831.c

102

signal(SIGALRM, SIG_DFL);

usr.bin/tip/libacu/ventel.c

199

signal(SIGALRM, SIG_DFL);

usr.bin/tip/tip/cmds.c

231

signal(SIGPIPE, SIG_DFL);

usr.bin/tip/tip/cmds.c

498

signal(SIGINT, SIG_DFL);

usr.bin/tip/tip/cmds.c

499

signal(SIGQUIT, SIG_DFL);

usr.bin/tip/tip/cmds.c

508

signal(SIGINT, SIG_DFL);

usr.bin/tip/tip/cmds.c

509

signal(SIGQUIT, SIG_DFL);

usr.bin/tip/tip/cmds.c

552

signal(SIGINT, SIG_DFL);

usr.bin/tip/tip/cmds.c

553

signal(SIGQUIT, SIG_DFL);

usr.bin/tip/tip/cmds.c

562

signal(SIGINT, SIG_DFL);

usr.bin/tip/tip/cmds.c

563

signal(SIGQUIT, SIG_DFL);

usr.bin/tip/tip/cmds.c

586

signal(SIGINT, SIG_DFL);

usr.bin/tip/tip/cmds.c

587

signal(SIGQUIT, SIG_DFL);

usr.bin/tip/tip/cmds.c

590

signal(SIGQUIT, SIG_DFL);

usr.bin/tip/tip/cmds.c

591

signal(SIGINT, SIG_DFL);

usr.bin/tip/tip/cu.c

142

signal(SIGCHLD, SIG_DFL);

usr.bin/tip/tip/hunt.c

94

signal(SIGALRM, SIG_DFL);

usr.bin/tip/tip/tip.c

131

(void)signal(SIGCHLD, SIG_DFL);

usr.bin/top/top.c

736

signal(SIGTSTP, SIG_DFL);

usr.bin/truss/syscalls.c

2141

if (sa.sa_handler == SIG_DFL)

usr.bin/wall/ttymsg.c

146

(void) signal(SIGALRM, SIG_DFL);

usr.bin/wall/ttymsg.c

147

(void) signal(SIGTERM, SIG_DFL); /* XXX */

usr.bin/wc/wc.c

80

signal(SIGINFO, SIG_DFL);

usr.bin/xstr/xstr.c

107

if (signal(SIGINT, SIG_IGN) == SIG_DFL)

usr.sbin/apmd/apmd.c

118

signal(SIGHUP, SIG_DFL);

usr.sbin/apmd/apmd.c

119

signal(SIGCHLD, SIG_DFL);

usr.sbin/apmd/apmd.c

120

signal(SIGTERM, SIG_DFL);

usr.sbin/bluetooth/rfcomm_pppd/rfcomm_pppd.c

349

sa.sa_handler = SIG_DFL;

usr.sbin/bsdinstall/runconsoles/child.c

170

orig = signal(SIGALRM, SIG_DFL);

usr.sbin/bsdinstall/runconsoles/child.c

173

orig = signal(SIGCHLD, SIG_DFL);

usr.sbin/bsdinstall/runconsoles/child.c

176

orig = signal(SIGTERM, SIG_DFL);

usr.sbin/bsdinstall/runconsoles/child.c

179

orig = signal(SIGINT, SIG_DFL);

usr.sbin/bsdinstall/runconsoles/child.c

182

orig = signal(SIGQUIT, SIG_DFL);

usr.sbin/bsdinstall/runconsoles/child.c

185

orig = signal(SIGPIPE, SIG_DFL);

usr.sbin/bsdinstall/runconsoles/child.c

188

orig = signal(SIGTTOU, SIG_DFL);

usr.sbin/bsdinstall/runconsoles/common.c

44

if (signal(sig, SIG_DFL) == SIG_ERR)

usr.sbin/cron/cron/do_command.c

235

(void) signal(SIGCHLD, SIG_DFL);

usr.sbin/daemon/daemon.c

390

signal(SIGHUP, SIG_DFL);

usr.sbin/daemon/daemon.c

391

signal(SIGTERM, SIG_DFL);

usr.sbin/inetd/builtins.c

755

sa.sa_handler = SIG_DFL;

usr.sbin/lpr/lpd/lpd.c

390

signal(SIGCHLD, SIG_DFL);

usr.sbin/lpr/lpd/printjob.c

178

signal(SIGCHLD, SIG_DFL);

usr.sbin/ppp/bundle.c

1796

signal(SIGPIPE, SIG_DFL);

usr.sbin/ppp/bundle.c

1797

signal(SIGALRM, SIG_DFL);

usr.sbin/ppp/bundle.c

1798

signal(SIGHUP, SIG_DFL);

usr.sbin/ppp/bundle.c

1799

signal(SIGTERM, SIG_DFL);

usr.sbin/ppp/bundle.c

1800

signal(SIGINT, SIG_DFL);

usr.sbin/ppp/bundle.c

1801

signal(SIGQUIT, SIG_DFL);

usr.sbin/ppp/main.c

163

signal(SIGCONT, SIG_DFL);

usr.sbin/ppp/sig.c

75

if (fn == SIG_DFL || fn == SIG_IGN) {

usr.sbin/syslogd/syslogd.c

3798

act.sa_handler = SIG_DFL;

usr.sbin/uhsoctl/uhsoctl.c

1544

signal(SIGHUP, SIG_DFL);

usr.sbin/uhsoctl/uhsoctl.c

1545

signal(SIGINT, SIG_DFL);

usr.sbin/uhsoctl/uhsoctl.c

1546

signal(SIGQUIT, SIG_DFL);

usr.sbin/uhsoctl/uhsoctl.c

1547

signal(SIGTERM, SIG_DFL);

usr.sbin/ypbind/ypbind.c

686

signal(SIGCHLD, SIG_DFL);

usr.sbin/ypbind/ypbind.c

687

signal(SIGTERM, SIG_DFL);