sys/dev/drm/include/drm/drm_device.h

247

struct sigio *buf_sigio; /* Processes waiting for SIGIO */

sys/dev/misc/evdev/evdev_private.h

171

struct sigio * ec_sigio;

sys/dev/misc/syscons/sysmouse.c

78

struct sigio *sm_sigio;

sys/kern/kern_descrip.c

1239

funsetown(struct sigio **sigiop)

sys/kern/kern_descrip.c

1243

struct sigio *sigio;

sys/kern/kern_descrip.c

1245

if ((sigio = *sigiop) != NULL) {

sys/kern/kern_descrip.c

1247

KKASSERT(sigiop == sigio->sio_myref);

sys/kern/kern_descrip.c

1248

sigio = *sigiop;

sys/kern/kern_descrip.c

1252

if (sigio == NULL)

sys/kern/kern_descrip.c

1255

if (sigio->sio_pgid < 0) {

sys/kern/kern_descrip.c

1256

pgrp = sigio->sio_pgrp;

sys/kern/kern_descrip.c

1257

sigio->sio_pgrp = NULL;

sys/kern/kern_descrip.c

1259

SLIST_REMOVE(&pgrp->pg_sigiolst, sigio, sigio, sio_pgsigio);

sys/kern/kern_descrip.c

1263

p = sigio->sio_proc;

sys/kern/kern_descrip.c

1264

sigio->sio_proc = NULL;

sys/kern/kern_descrip.c

1267

SLIST_REMOVE(&p->p_sigiolst, sigio, sigio, sio_pgsigio);

sys/kern/kern_descrip.c

1271

crfree(sigio->sio_ucred);

sys/kern/kern_descrip.c

1272

sigio->sio_ucred = NULL;

sys/kern/kern_descrip.c

1273

kfree(sigio, M_SIGIO);

sys/kern/kern_descrip.c

1283

struct sigio *sigio;

sys/kern/kern_descrip.c

1285

while ((sigio = SLIST_FIRST(sigiolst)) != NULL)

sys/kern/kern_descrip.c

1286

funsetown(sigio->sio_myref);

sys/kern/kern_descrip.c

1296

fsetown(pid_t pgid, struct sigio **sigiop)

sys/kern/kern_descrip.c

1300

struct sigio *sigio;

sys/kern/kern_descrip.c

1347

sigio = kmalloc(sizeof(struct sigio), M_SIGIO, M_WAITOK | M_ZERO);

sys/kern/kern_descrip.c

1351

SLIST_INSERT_HEAD(&proc->p_sigiolst, sigio, sio_pgsigio);

sys/kern/kern_descrip.c

1352

sigio->sio_proc = proc;

sys/kern/kern_descrip.c

1357

SLIST_INSERT_HEAD(&pgrp->pg_sigiolst, sigio, sio_pgsigio);

sys/kern/kern_descrip.c

1358

sigio->sio_pgrp = pgrp;

sys/kern/kern_descrip.c

1362

sigio->sio_pgid = pgid;

sys/kern/kern_descrip.c

1363

sigio->sio_ucred = crhold(curthread->td_ucred);

sys/kern/kern_descrip.c

1365

sigio->sio_ruid = sigio->sio_ucred->cr_ruid;

sys/kern/kern_descrip.c

1366

sigio->sio_myref = sigiop;

sys/kern/kern_descrip.c

1371

*sigiop = sigio;

sys/kern/kern_descrip.c

1386

fgetown(struct sigio **sigiop)

sys/kern/kern_descrip.c

1388

struct sigio *sigio;

sys/kern/kern_descrip.c

1392

sigio = *sigiop;

sys/kern/kern_descrip.c

1393

own = (sigio != NULL ? sigio->sio_pgid : 0);

sys/kern/kern_sig.c

2639

pgsigio(struct sigio *sigio, int sig, int checkctty)

sys/kern/kern_sig.c

2641

if (sigio == NULL)

sys/kern/kern_sig.c

2644

if (sigio->sio_pgid > 0) {

sys/kern/kern_sig.c

2645

if (CANSIGIO(sigio->sio_ruid, sigio->sio_ucred,

sys/kern/kern_sig.c

2646

sigio->sio_proc))

sys/kern/kern_sig.c

2647

ksignal(sigio->sio_proc, sig);

sys/kern/kern_sig.c

2648

} else if (sigio->sio_pgid < 0) {

sys/kern/kern_sig.c

2650

struct pgrp *pg = sigio->sio_pgrp;

sys/kern/kern_sig.c

2658

if (CANSIGIO(sigio->sio_ruid, sigio->sio_ucred, p) &&

sys/kern/subr_log.c

80

struct sigio *sc_sigio; /* information for async I/O */

sys/kern/sys_pipe.c

1024

error = fsetown(*(int *)data, &rpb->sigio);

sys/kern/sys_pipe.c

1027

*(int *)data = fgetown(&rpb->sigio);

sys/kern/sys_pipe.c

1032

error = fsetown(-(*(int *)data), &rpb->sigio);

sys/kern/sys_pipe.c

1037

*(int *)data = -fgetown(&rpb->sigio);

sys/kern/sys_pipe.c

1104

funsetown(&rpb->sigio);

sys/kern/sys_pipe.c

211

if (dosigio && (pb->state & PIPE_ASYNC) && pb->sigio) {

sys/kern/sys_pipe.c

213

pgsigio(pb->sigio, SIGIO, 0);

sys/net/bpfdesc.h

83

struct sigio * bd_sigio; /* information for async I/O */

sys/net/tap/if_tapvar.h

61

struct sigio *tap_sigtd; /* track process owning tap */

sys/net/tap/if_tapvar.h

62

struct sigio *tap_sigio; /* information for async I/O */

sys/net/tun/if_tunvar.h

51

struct sigio *tun_sigio; /* information for async I/O */

sys/sys/eventvar.h

59

struct sigio *kq_sigio;

sys/sys/filedesc.h

137

SLIST_ENTRY(sigio) sio_pgsigio; /* sigio's for process or group */

sys/sys/filedesc.h

138

struct sigio **sio_myref; /* location of the pointer that holds */

sys/sys/filedesc.h

146

SLIST_HEAD(sigiolst, sigio);

sys/sys/filedesc.h

192

pid_t fgetown (struct sigio **);

sys/sys/filedesc.h

193

int fsetown (pid_t, struct sigio **);

sys/sys/filedesc.h

194

void funsetown (struct sigio **);

sys/sys/pipe.h

72

struct sigio *sigio; /* information for async I/O */

sys/sys/signalvar.h

202

struct sigio;

sys/sys/signalvar.h

215

void pgsigio (struct sigio *, int signum, int checkctty);

sys/sys/socketvar.h

143

struct sigio *so_sigio; /* information for async I/O or

sys/sys/tty.h

88

struct sigio *t_sigio; /* Information for async I/O. */