bin/csh/csh.c

452

(void)signal(SIGQUIT, SIG_DFL);

bin/csh/csh.c

558

sig_t old = signal(SIGTTIN, SIG_DFL);

bin/csh/csh.c

590

if ((setintr == 0) && (parintr == SIG_DFL))

bin/csh/func.c

1337

old = signal(SIGTSTP, SIG_DFL);

bin/csh/func.c

1346

old = signal(SIGTTIN, SIG_DFL);

bin/csh/func.c

151

(void)signal(SIGINT, SIG_DFL);

bin/csh/proc.c

1291

(void)signal(SIGINT, ignint ? SIG_IGN : SIG_DFL);

bin/csh/proc.c

1292

(void)signal(SIGQUIT, ignint ? SIG_IGN : SIG_DFL);

bin/csh/proc.c

1295

(void)signal(SIGTSTP, SIG_DFL);

bin/csh/proc.c

1296

(void)signal(SIGTTIN, SIG_DFL);

bin/csh/proc.c

1297

(void)signal(SIGTTOU, SIG_DFL);

bin/csh/sem.c

316

(void)signal(SIGQUIT, SIG_DFL);

bin/csh/sem.c

320

(void)signal(SIGTSTP, SIG_DFL);

bin/csh/sem.c

321

(void)signal(SIGTTIN, SIG_DFL);

bin/csh/sem.c

322

(void)signal(SIGTTOU, SIG_DFL);

bin/ksh/jobs.c

352

setsig(&sigtraps[SIGTTIN], SIG_DFL,

bin/ksh/jobs.c

417

(sigtraps[tt_sigs[i]].flags & TF_ORIG_IGN) ? SIG_IGN : SIG_DFL,

bin/ksh/jobs.c

603

setsig(&sigtraps[tt_sigs[i]], SIG_DFL,

bin/ksh/main.c

704

setsig(&sigtraps[sig], SIG_DFL,

bin/ksh/trap.c

300

setsig(p, (p->flags & TF_EXEC_IGN) ? SIG_IGN : SIG_DFL,

bin/ksh/trap.c

319

f = SIG_DFL;

bin/ksh/trap.c

321

if ((p->flags & (TF_DFL_INTR|TF_FATAL)) && f == SIG_DFL)

bin/ksh/trap.c

355

} else if (p->cursig == SIG_DFL) {

bin/ksh/trap.c

368

setsig(&sigtraps[SIGPIPE], SIG_DFL, SS_RESTORE_CURR);

bin/sh/error.c

121

signal(SIGINT, SIG_DFL);

bin/sh/jobs.c

1016

sig_dfl.sa_handler = SIG_DFL;

bin/sh/main.c

124

(void)signal(SIGCHLD, SIG_DFL);

bin/sh/redir.c

534

signal(SIGPIPE, SIG_DFL);

bin/sh/trap.c

507

sig_t sigact = SIG_DFL, sig;

bin/sh/trap.c

573

sigact==SIG_DFL ? "DFL" : "caught",

bin/sh/trap.c

604

case S_DFL: sigact = SIG_DFL; break;

bin/sh/trap.c

633

if (pending && sigact == SIG_DFL) {

bin/sh/trap.c

794

(void)signal(signo, SIG_DFL);

bin/sh/trap.c

969

signal(s, SIG_DFL);

crypto/dist/ipsec-tools/src/racoon/privsep.c

316

signal(SIGHUP, SIG_DFL);

crypto/dist/ipsec-tools/src/racoon/privsep.c

317

signal(SIGINT, SIG_DFL);

crypto/dist/ipsec-tools/src/racoon/privsep.c

318

signal(SIGTERM, SIG_DFL);

crypto/dist/ipsec-tools/src/racoon/privsep.c

319

signal(SIGUSR1, SIG_DFL);

crypto/dist/ipsec-tools/src/racoon/privsep.c

320

signal(SIGUSR2, SIG_DFL);

crypto/dist/ipsec-tools/src/racoon/privsep.c

321

signal(SIGCHLD, SIG_DFL);

dist/pf/sbin/pflogd/privsep.c

83

signal(i, SIG_DFL);

distrib/utils/more/signal.c

154

(void)signal(SIGINT, SIG_DFL);

distrib/utils/more/signal.c

156

(void)signal(SIGTSTP, SIG_DFL);

distrib/utils/more/signal.c

212

(void)signal(SIGTTOU, SIG_DFL);

distrib/utils/more/signal.c

214

(void)signal(SIGTSTP, SIG_DFL);

games/battlestar/fly.c

294

signal(SIGALRM, SIG_DFL);

games/battlestar/fly.c

297

signal(SIGTSTP, SIG_DFL);

games/battlestar/fly.c

67

if (oldsig == SIG_DFL) {

games/boggle/boggle/mach.c

592

signal(SIGTSTP, SIG_DFL);

games/hack/hack.ioctl.c

97

if (signal(SIGTSTP, SIG_IGN) == SIG_DFL) {

games/hack/hack.ioctl.c

99

(void) signal(SIGTSTP, SIG_DFL);

games/hack/hack.pager.c

470

(void) signal(SIGQUIT, SIG_DFL);

games/larn/signal.c

129

signal(sig, SIG_DFL);

games/larn/signal.c

75

signal(SIGTSTP, SIG_DFL);

games/phantasia/main.c

995

signal(SIGHUP, SIG_DFL);

games/sail/pl_7.c

120

if (signal(SIGTSTP, SIG_DFL) == SIG_ERR) {

games/tetris/screen.c

137

(void) signal(sig, SIG_DFL);

games/warp/sig.c

101

sigset(SIGILL,SIG_DFL);

games/warp/sig.c

167

(void) sigset(SIGILL,SIG_DFL);

games/warp/sig.c

213

sigset(SIGTSTP,SIG_DFL); /* enable stop */

lib/libc/misc/stack_protector.c

102

sa.sa_handler = SIG_DFL;

lib/libc/stdlib/abort.c

80

(void)signal(SIGABRT, SIG_DFL);

lib/libc/time/zic.c

1165

signal(sig, SIG_DFL);

lib/libcurses/tstp.c

150

if (owsa.sa_handler != SIG_DFL &&

lib/libcurses/tstp.c

55

static void (*otstpfn)(int) = SIG_DFL;

lib/librefuse/refuse_signals.c

143

if (!(saved->sa_flags & SA_SIGINFO) && saved->sa_handler == SIG_DFL)

lib/librefuse/refuse_signals.c

214

if (saved->sa_handler != SIG_DFL && saved->sa_handler != SIG_IGN) {

lib/libtelnet/auth.c

529

(void) signal(SIGALRM, SIG_DFL);

lib/libutil/raise_default_signal.c

75

act.sa_handler = SIG_DFL;

lib/libutil/ttymsg.c

181

(void)signal(SIGALRM, SIG_DFL);

lib/libutil/ttymsg.c

182

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

libexec/comsat/comsat.c

252

(void)signal(SIGALRM, SIG_DFL);

libexec/ftpd/ftpd.c

694

sa.sa_handler = SIG_DFL;

libexec/getty/main.c

146

(void)signal(SIGALRM, SIG_DFL);

libexec/getty/main.c

355

(void)signal(SIGALRM, SIG_DFL);

libexec/getty/main.c

377

(void)signal(SIGINT, SIG_DFL);

libexec/getty/main.c

395

(void)signal(SIGALRM, SIG_DFL);

libexec/httpd/bozohttpd.c

853

signal(SIGALRM, SIG_DFL);

libexec/rexecd/rexecd.c

164

(void)signal(SIGINT, SIG_DFL);

libexec/rexecd/rexecd.c

165

(void)signal(SIGQUIT, SIG_DFL);

libexec/rexecd/rexecd.c

166

(void)signal(SIGTERM, SIG_DFL);

libexec/rshd/rshd.c

279

(void)signal(SIGINT, SIG_DFL);

libexec/rshd/rshd.c

280

(void)signal(SIGQUIT, SIG_DFL);

libexec/rshd/rshd.c

281

(void)signal(SIGTERM, SIG_DFL);

sbin/dump/main.c

768

(void)signal(SIGSEGV, SIG_DFL);

sbin/fsck/fsutil.c

287

(void)signal(SIGQUIT, SIG_DFL);

sbin/fsck/fsutil.c

302

(void)signal(SIGQUIT, SIG_DFL);

sbin/ping/ping.c

1481

(void)signal(SIGINFO, SIG_DFL);

sbin/ping/ping.c

1483

(void)signal(SIGQUIT, SIG_DFL);

sbin/ping6/ping6.c

1981

(void)signal(SIGINT, SIG_DFL);

sbin/routed/main.c

558

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

sbin/shutdown/shutdown.c

347

(void)signal(SIGALRM, SIG_DFL);

sys/arch/m68k/m68k/m68k_trap.c

778

SIGACTION(p, SIGILL).sa_handler = SIG_DFL;

sys/arch/m68k/m68k/sunos_machdep.c

114

SIGACTION(p, sig).sa_handler = SIG_DFL;

sys/kern/kern_exec.c

2232

sigact._sa_u._sa_handler = SIG_DFL;

sys/kern/kern_sig.c

1139

action == SIG_DFL && l->l_priority < MAXPRI_USER) {

sys/kern/kern_sig.c

1325

action = SIG_DFL;

sys/kern/kern_sig.c

1350

action = SIG_DFL;

sys/kern/kern_sig.c

1427

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

sys/kern/kern_sig.c

1462

if (action == SIG_DFL) {

sys/kern/kern_sig.c

1971

case (long)SIG_DFL:

sys/kern/kern_sig.c

2116

if (action == SIG_DFL) {

sys/kern/kern_sig.c

2195

SIGACTION_PS(ps, signo).sa_handler = SIG_DFL;

sys/kern/kern_sig.c

2415

sigpost(l, SIG_DFL, SA_STOP, signo);

sys/kern/kern_sig.c

412

SIGACTION_PS(ps, signo).sa_handler = SIG_DFL;

sys/kern/kern_sig.c

428

SIGACTION_PS(ps, SIGCHLD).sa_handler = SIG_DFL;

sys/kern/kern_sig.c

979

SIGACTION_PS(ps, signo).sa_handler = SIG_DFL;

sys/kern/sys_sig.c

414

&& nsa->sa_handler != SIG_DFL) {

sys/kern/sys_sig.c

550

(nsa->sa_handler == SIG_DFL && (prop & SA_IGNORE) != 0)) {

sys/kern/sys_sig.c

562

if (nsa->sa_handler == SIG_DFL)

tests/fs/common/fstest_ffs.c

69

act.sa_handler = SIG_DFL;

tests/fs/common/fstest_udf.c

72

act.sa_handler = SIG_DFL;

tests/lib/libc/gen/posix_spawn/h_spawnattr.c

68

if (act.sa_sigaction != (void *)SIG_DFL) {

tests/lib/libc/gen/t_ctype.c

117

REQUIRE_LIBC(signal(SIGABRT, SIG_DFL), SIG_ERR);

tests/lib/libc/gen/t_ctype.c

118

REQUIRE_LIBC(signal(SIGSEGV, SIG_DFL), SIG_ERR);

tests/lib/libc/gen/t_ctype.c

123

REQUIRE_LIBC(signal(SIGABRT, SIG_DFL), SIG_ERR);

tests/lib/libc/gen/t_ctype.c

124

REQUIRE_LIBC(signal(SIGSEGV, SIG_DFL), SIG_ERR);

tests/lib/libc/gen/t_ctype.c

165

REQUIRE_LIBC(signal(SIGABRT, SIG_DFL), SIG_ERR);

tests/lib/libc/gen/t_ctype.c

166

REQUIRE_LIBC(signal(SIGSEGV, SIG_DFL), SIG_ERR);

tests/lib/libc/gen/t_ctype.c

169

REQUIRE_LIBC(signal(SIGABRT, SIG_DFL), SIG_ERR);

tests/lib/libc/gen/t_ctype.c

170

REQUIRE_LIBC(signal(SIGSEGV, SIG_DFL), SIG_ERR);

tests/lib/libc/sys/t_futex_ops.c

1393

static void (*old_act)(int) = SIG_DFL;

tests/lib/libc/ttyio/t_ttyio.c

151

sa.sa_handler = SIG_DFL;

tests/lib/libcurses/director/director.c

288

signal(SIGCHLD, SIG_DFL);

usr.bin/ftp/cmds.c

1441

(void)xsignal(SIGINT, SIG_DFL);

usr.bin/ftp/ftp.c

332

func != SIG_DFL &&

usr.bin/ftp/main.c

544

(void)xsignal(SIGINT, SIG_DFL);

usr.bin/ftp/progressbar.c

182

(void)xsignal(SIGALRM, SIG_DFL);

usr.bin/ftp/progressbar.c

200

(void)xsignal(SIGALRM, SIG_DFL);

usr.bin/kdump/kdump.c

1402

if (psig->ps.action == SIG_DFL)

usr.bin/kdump/kdump.c

1414

printf(psig->ps.action == SIG_DFL ? "\n" : ")\n");

usr.bin/ktruss/dump.c

806

if (psig->action == SIG_DFL)

usr.bin/login/login.c

683

(void)signal(SIGALRM, SIG_DFL);

usr.bin/login/login.c

684

(void)signal(SIGQUIT, SIG_DFL);

usr.bin/login/login.c

685

(void)signal(SIGINT, SIG_DFL);

usr.bin/mail/list.c

1324

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

usr.bin/mail/popen.c

181

(void)signal(SIGINT, SIG_DFL);

usr.bin/mail/sig.c

114

if (sigarray[signo] == SIG_DFL || sigarray[signo] == SIG_IGN)

usr.bin/mail/sig.c

152

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

usr.bin/mail/sig.c

204

nsa.sa_handler = SIG_DFL;

usr.bin/mail/sig.c

251

if (sigarray[signo] == SIG_DFL)

usr.bin/mail/sig.c

311

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

usr.bin/make/compat.c

150

bmake_signal(signo, SIG_DFL);

usr.bin/make/compat.c

433

bmake_signal(compatSigno, SIG_DFL);

usr.bin/make/job.c

2234

(void)bmake_signal(sig, SIG_DFL);

usr.bin/make/job.c

2249

(void)bmake_signal(SIGCHLD, SIG_DFL);

usr.bin/make/job.c

758

act.sa_handler = SIG_DFL;

usr.bin/msgs/msgs.c

179

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

usr.bin/msgs/msgs.c

181

signal(SIGINT, SIG_DFL);

usr.bin/msgs/msgs.c

547

signal(SIGTSTP, SIG_DFL);

usr.bin/msgs/msgs.c

666

signal(SIGPIPE, SIG_DFL);

usr.bin/msgs/msgs.c

667

signal(SIGQUIT, SIG_DFL);

usr.bin/msgs/msgs.c

706

signal(SIGTSTP, SIG_DFL);

usr.bin/progress/progress.c

282

signal(SIGPIPE, SIG_DFL);

usr.bin/progress/progress.c

63

signal(SIGPIPE, SIG_DFL);

usr.bin/qsubst/qsubst.c

161

old_tstp = signal(SIGTSTP, SIG_DFL);

usr.bin/resize/resize.c

548

signal(SIGINT, SIG_DFL);

usr.bin/resize/resize.c

549

signal(SIGQUIT, SIG_DFL);

usr.bin/resize/resize.c

550

signal(SIGTERM, SIG_DFL);

usr.bin/rlogin/rlogin.c

376

sa.sa_handler = SIG_DFL;

usr.bin/script/script.c

195

(void)xsignal(SIGCHLD, SIG_DFL);

usr.bin/su/su_pam.c

376

sa.sa_handler = SIG_DFL;

usr.bin/talk/msgs.c

81

signal(SIGALRM, SIG_DFL);

usr.bin/telnet/commands.c

2370

(void) signal(SIGINT, SIG_DFL);

usr.bin/telnet/commands.c

2371

(void) signal(SIGQUIT, SIG_DFL);

usr.bin/telnet/sys_bsd.c

412

(void) signal(SIGTSTP, SIG_DFL);

usr.bin/timeout/timeout.c

290

signal(SIGTTIN, SIG_DFL);

usr.bin/timeout/timeout.c

291

signal(SIGTTOU, SIG_DFL);

usr.bin/tip/aculib/courier.c

166

(void)signal(SIGALRM, SIG_DFL);

usr.bin/tip/aculib/dn11.c

102

(void)signal(SIGALRM, SIG_DFL);

usr.bin/tip/aculib/hayes.c

182

(void)signal(SIGALRM, SIG_DFL);

usr.bin/tip/aculib/t3000.c

160

(void)signal(SIGALRM, SIG_DFL);

usr.bin/tip/aculib/v831.c

105

(void)signal(SIGALRM, SIG_DFL);

usr.bin/tip/aculib/ventel.c

194

(void)signal(SIGALRM, SIG_DFL);

usr.bin/tip/cmds.c

226

(void)signal(SIGPIPE, SIG_DFL);

usr.bin/tip/cmds.c

495

(void)signal(SIGINT, SIG_DFL);

usr.bin/tip/cmds.c

496

(void)signal(SIGQUIT, SIG_DFL);

usr.bin/tip/cmds.c

505

(void)signal(SIGINT, SIG_DFL);

usr.bin/tip/cmds.c

506

(void)signal(SIGQUIT, SIG_DFL);

usr.bin/tip/cmds.c

544

(void)signal(SIGINT, SIG_DFL);

usr.bin/tip/cmds.c

545

(void)signal(SIGQUIT, SIG_DFL);

usr.bin/tip/cmds.c

554

(void)signal(SIGINT, SIG_DFL);

usr.bin/tip/cmds.c

555

(void)signal(SIGQUIT, SIG_DFL);

usr.bin/tip/cmds.c

577

(void)signal(SIGINT, SIG_DFL);

usr.bin/tip/cmds.c

578

(void)signal(SIGQUIT, SIG_DFL);

usr.bin/tip/cmds.c

581

(void)signal(SIGQUIT, SIG_DFL);

usr.bin/tip/cmds.c

582

(void)signal(SIGINT, SIG_DFL);

usr.bin/tip/hunt.c

95

(void)signal(SIGALRM, SIG_DFL);

usr.sbin/faithd/tcp.c

124

(void)signal(SIGCHLD, SIG_DFL);

usr.sbin/inetd/inetd.c

518

(void) signal(my_signals[n], SIG_DFL);

usr.sbin/lockstat/main.c

562

signal(SIGINT, SIG_DFL);

usr.sbin/lpr/lpd/lpd.c

337

signal(SIGCHLD, SIG_DFL);

usr.sbin/lpr/lpd/printjob.c

1227

signal(SIGCHLD, SIG_DFL);

usr.sbin/rpc.statd/statd.h

118

#define NO_ALARM sa.sa_handler == SIG_DFL ? 0 : (sa.sa_handler = SIG_IGN, sigaction(SIGALRM, &sa, NULL))

usr.sbin/rpc.statd/statd.h

119

#define ALARM sa.sa_handler == SIG_DFL ? 0 : (sa.sa_handler = notify_handler, sigaction(SIGALRM, &sa, NULL))

usr.sbin/rpc.statd/statd.h

120

#define CLR_ALARM sa.sa_handler == SIG_DFL ? 0 : (sa.sa_handler = SIG_DFL, sigaction(SIGALRM, &sa, NULL))

usr.sbin/syslogd/syslogd.c

4247

(void)signal(SIGTERM, SIG_DFL);

usr.sbin/syslogd/syslogd.c

4248

(void)signal(SIGINT, SIG_DFL);

usr.sbin/syslogd/syslogd.c

4249

(void)signal(SIGQUIT, SIG_DFL);

usr.sbin/syslogd/syslogd.c

4250

(void)signal(SIGPIPE, SIG_DFL);

usr.sbin/syslogd/syslogd.c

4251

(void)signal(SIGHUP, SIG_DFL);

usr.sbin/tprof/tprof_top.c

258

signal(SIGWINCH, SIG_DFL);

usr.sbin/tprof/tprof_top.c

259

signal(SIGINT, SIG_DFL);

usr.sbin/tprof/tprof_top.c

260

signal(SIGQUIT, SIG_DFL);

usr.sbin/tprof/tprof_top.c

261

signal(SIGTERM, SIG_DFL);

usr.sbin/tprof/tprof_top.c

262

signal(SIGTSTP, SIG_DFL);