/freebsd/sys/kern/ |
H A D | kern_event.c | 372 return (fo_kqfilter(kn->kn_fp, kn)); in filt_fileattach() 441 kn->kn_data = kn->kn_sdata; /* ppid */ in filt_procattach() 483 knlist_remove(kn->kn_knlist, kn, 0); in filt_procdetach() 553 if (kn->kn_fop->f_event(kn, NOTE_FORK)) in knote_fork() 602 if (kn->kn_fop->f_event(kn, NOTE_FORK)) in knote_fork() 834 kc->kn = kn; in filt_timerattach() 1614 if (kn != NULL && kn_in_flux(kn)) { in kqueue_register() 1731 event = kn->kn_fop->f_event(kn, 0); in kqueue_register() 2047 if (kn->kn_fop->f_event(kn, 0) == 0) { in kqueue_scan() 2415 if (kn->kn_fop->f_event(kn, hint)) in knote() [all …]
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H A D | sys_eventfd.c | 257 switch (kn->kn_filter) { in eventfd_kqfilter() 259 kn->kn_fop = &eventfd_rfiltops; in eventfd_kqfilter() 262 kn->kn_fop = &eventfd_wfiltops; in eventfd_kqfilter() 269 kn->kn_hook = efd; in eventfd_kqfilter() 270 knlist_add(&efd->efd_sel.si_note, kn, 1); in eventfd_kqfilter() 277 filt_eventfddetach(struct knote *kn) in filt_eventfddetach() argument 279 struct eventfd *efd = kn->kn_hook; in filt_eventfddetach() 282 knlist_remove(&efd->efd_sel.si_note, kn, 1); in filt_eventfddetach() 289 struct eventfd *efd = kn->kn_hook; in filt_eventfdread() 293 kn->kn_data = (int64_t)efd->efd_count; in filt_eventfdread() [all …]
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H A D | sys_procdesc.c | 445 pd = kn->kn_fp->f_data; in procdesc_kqops_detach() 455 pd = kn->kn_fp->f_data; in procdesc_kqops_event() 468 if (kn->kn_sfflags & event) in procdesc_kqops_event() 469 kn->kn_fflags |= event; in procdesc_kqops_event() 475 kn->kn_data = pd->pd_xstat; in procdesc_kqops_event() 476 if (kn->kn_fflags == 0) in procdesc_kqops_event() 477 kn->kn_flags |= EV_DROP; in procdesc_kqops_event() 481 return (kn->kn_fflags != 0); in procdesc_kqops_event() 496 switch (kn->kn_filter) { in procdesc_kqfilter() 498 kn->kn_fop = &procdesc_kqops; in procdesc_kqfilter() [all …]
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H A D | subr_log.c | 194 logkqfilter(struct cdev *dev, struct knote *kn) in logkqfilter() argument 197 if (kn->kn_filter != EVFILT_READ) in logkqfilter() 200 kn->kn_fop = &log_read_filterops; in logkqfilter() 201 kn->kn_hook = NULL; in logkqfilter() 204 knlist_add(&logsoftc.sc_selp.si_note, kn, 1); in logkqfilter() 210 logkqread(struct knote *kn, long hint) in logkqread() argument 214 kn->kn_data = msgbuf_getcount(msgbufp); in logkqread() 215 return (kn->kn_data != 0); in logkqread() 219 logkqdetach(struct knote *kn) in logkqdetach() argument 223 knlist_remove(&logsoftc.sc_selp.si_note, kn, 1); in logkqdetach()
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H A D | tty_pts.c | 442 struct file *fp = kn->kn_fp; in pts_kqops_read_detach() 452 struct file *fp = kn->kn_fp; in pts_kqops_read_event() 457 kn->kn_flags |= EV_EOF; in pts_kqops_read_event() 461 return (kn->kn_data > 0); in pts_kqops_read_event() 468 struct file *fp = kn->kn_fp; in pts_kqops_write_detach() 478 struct file *fp = kn->kn_fp; in pts_kqops_write_event() 483 kn->kn_flags |= EV_EOF; in pts_kqops_write_event() 487 return (kn->kn_data > 0); in pts_kqops_write_event() 511 switch (kn->kn_filter) { in ptsdev_kqfilter() 513 kn->kn_fop = &pts_kqops_read; in ptsdev_kqfilter() [all …]
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H A D | sys_pipe.c | 1761 switch (kn->kn_filter) { in pipe_kqfilter() 1783 kn->kn_hook = cpipe; in pipe_kqfilter() 1803 struct file *fp = kn->kn_fp; in filt_piperead() 1808 if (kn->kn_data == 0) in filt_piperead() 1814 kn->kn_flags |= EV_EOF; in filt_piperead() 1817 kn->kn_flags &= ~EV_EOF; in filt_piperead() 1818 return (kn->kn_data > 0); in filt_piperead() 1836 kn->kn_data = 0; in filt_pipewrite() 1841 kn->kn_data = PIPE_BUF; in filt_pipewrite() 1847 kn->kn_flags |= EV_EOF; in filt_pipewrite() [all …]
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H A D | kern_devctl.c | 123 static void filt_devctl_detach(struct knote *kn); 124 static int filt_devctl_read(struct knote *kn, long hint); 329 devkqfilter(struct cdev *dev, struct knote *kn) in devkqfilter() argument 333 if (kn->kn_filter == EVFILT_READ) { in devkqfilter() 334 kn->kn_fop = &devctl_rfiltops; in devkqfilter() 335 knlist_add(&devsoftc.sel.si_note, kn, 0); in devkqfilter() 343 filt_devctl_detach(struct knote *kn) in filt_devctl_detach() argument 345 knlist_remove(&devsoftc.sel.si_note, kn, 0); in filt_devctl_detach() 349 filt_devctl_read(struct knote *kn, long hint) in filt_devctl_read() argument 351 kn->kn_data = devsoftc.queued; in filt_devctl_read() [all …]
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H A D | sys_timerfd.c | 268 filt_timerfddetach(struct knote *kn) in filt_timerfddetach() argument 270 struct timerfd *tfd = kn->kn_hook; in filt_timerfddetach() 273 knlist_remove(&tfd->tfd_sel.si_note, kn, 1); in filt_timerfddetach() 278 filt_timerfdread(struct knote *kn, long hint) in filt_timerfdread() argument 280 struct timerfd *tfd = kn->kn_hook; in filt_timerfdread() 283 kn->kn_data = (int64_t)tfd->tfd_count; in filt_timerfdread() 294 timerfd_kqfilter(struct file *fp, struct knote *kn) in timerfd_kqfilter() argument 298 if (kn->kn_filter != EVFILT_READ) in timerfd_kqfilter() 301 kn->kn_fop = &timerfd_rfiltops; in timerfd_kqfilter() 302 kn->kn_hook = tfd; in timerfd_kqfilter() [all …]
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H A D | uipc_socket.c | 3705 switch (kn->kn_filter) { 3730 knlist_add(knl, kn, 1); 3733 knlist_add(knl, kn, 1); 3759 so = kn->kn_fp->f_data; 3776 kn->kn_flags |= EV_EOF; 3783 if (kn->kn_data >= kn->kn_sdata) 3810 so = kn->kn_fp->f_data; 3821 kn->kn_flags |= EV_EOF; 3830 return (kn->kn_data >= kn->kn_sdata); 3840 so = kn->kn_fp->f_data; [all …]
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H A D | tty.c | 709 struct tty *tp = kn->kn_hook; in tty_kqops_read_detach() 717 struct tty *tp = kn->kn_hook; in tty_kqops_read_event() 722 kn->kn_flags |= EV_EOF; in tty_kqops_read_event() 726 return (kn->kn_data > 0); in tty_kqops_read_event() 733 struct tty *tp = kn->kn_hook; in tty_kqops_write_detach() 741 struct tty *tp = kn->kn_hook; in tty_kqops_write_event() 746 kn->kn_flags |= EV_EOF; in tty_kqops_write_event() 750 return (kn->kn_data > 0); in tty_kqops_write_event() 776 switch (kn->kn_filter) { in ttydev_kqfilter() 778 kn->kn_hook = tp; in ttydev_kqfilter() [all …]
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/freebsd/sys/fs/fuse/ |
H A D | fuse_device.c | 188 kn->kn_fop = &fuse_device_rfiltops; in fuse_device_filter() 189 kn->kn_hook = data; in fuse_device_filter() 193 kn->kn_fop = &fuse_device_wfiltops; in fuse_device_filter() 197 kn->kn_data = error; in fuse_device_filter() 208 data = (struct fuse_data*)kn->kn_hook; in fuse_device_filt_detach() 211 kn->kn_hook = NULL; in fuse_device_filt_detach() 225 kn->kn_flags |= EV_EOF; in fuse_device_filt_read() 226 kn->kn_fflags = ENODEV; in fuse_device_filt_read() 227 kn->kn_data = 1; in fuse_device_filt_read() 231 kn->kn_data = data->ms_count; in fuse_device_filt_read() [all …]
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/freebsd/sys/dev/beri/ |
H A D | beri_ring.c | 309 sc = kn->kn_hook; in beri_kqread() 314 kn->kn_data = stock; in beri_kqread() 318 kn->kn_data = 0; in beri_kqread() 337 sc = kn->kn_hook; in beri_kqwrite() 342 kn->kn_data = stock; in beri_kqwrite() 346 kn->kn_data = 0; in beri_kqwrite() 359 beri_kqdetach(struct knote *kn) in beri_kqdetach() argument 363 sc = kn->kn_hook; in beri_kqdetach() 389 switch(kn->kn_filter) { in beri_kqfilter() 391 kn->kn_fop = &beri_read_filterops; in beri_kqfilter() [all …]
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/freebsd/tools/diag/dumpvfscache/ |
H A D | dumpvfscache.c | 68 int nchash, i, j, k, kn; in main() local 100 for (j=k=kn=0;nc->nc_name[j];j++) { in main() 102 kn <<= 1; in main() 103 kn+= nc->nc_name[j]; in main() 108 kn = wlpsacrc(nc->nc_name,nc->nc_nlen); in main() 112 kn += vn.v_id; in main() 113 kn &= (nchash - 1); in main() 114 newbucket[kn]++; in main()
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/freebsd/sys/x86/acpica/ |
H A D | acpi_apm.c | 61 static void apmreadfiltdetach(struct knote *kn); 62 static int apmreadfilt(struct knote *kn, long hint); 404 apmkqfilter(struct cdev *dev, struct knote *kn) in apmkqfilter() argument 410 kn->kn_hook = clone; in apmkqfilter() 411 kn->kn_fop = &apm_readfiltops; in apmkqfilter() 412 knlist_add(&clone->sel_read.si_note, kn, 0); in apmkqfilter() 418 apmreadfiltdetach(struct knote *kn) in apmreadfiltdetach() argument 423 clone = kn->kn_hook; in apmreadfiltdetach() 424 knlist_remove(&clone->sel_read.si_note, kn, 0); in apmreadfiltdetach() 429 apmreadfilt(struct knote *kn, long hint) in apmreadfilt() argument [all …]
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/freebsd/contrib/sendmail/libsm/ |
H A D | memstat.c | 107 kstat_named_t *kn; 160 kstat_named_t *kn; 166 kn = kstat_data_lookup(kst, 168 if (kn == NULL) 170 *pvalue = kn->value.ul;
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/freebsd/sys/dev/qat/qat_common/ |
H A D | adf_freebsd_dev_processes.c | 36 static void adf_state_kqread_detach(struct knote *kn); 479 adf_state_kqfilter(struct cdev *dev, struct knote *kn) in adf_state_kqfilter() argument 485 switch (kn->kn_filter) { in adf_state_kqfilter() 487 kn->kn_fop = &adf_state_read_filterops; in adf_state_kqfilter() 488 kn->kn_hook = priv; in adf_state_kqfilter() 489 knlist_add(&priv->rsel.si_note, kn, 1); in adf_state_kqfilter() 499 adf_state_kqread_event(struct knote *kn, long hint) in adf_state_kqread_event() argument 505 adf_state_kqread_detach(struct knote *kn) in adf_state_kqread_detach() argument 510 if (!kn) { in adf_state_kqread_detach() 514 priv = kn->kn_hook; in adf_state_kqread_detach() [all …]
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/freebsd/sys/dev/evdev/ |
H A D | uinput.c | 81 static void uinput_kqdetach(struct knote *kn); 403 uinput_kqfilter(struct cdev *dev, struct knote *kn) in uinput_kqfilter() argument 412 switch(kn->kn_filter) { in uinput_kqfilter() 414 kn->kn_fop = &uinput_filterops; in uinput_kqfilter() 419 kn->kn_hook = (caddr_t)state; in uinput_kqfilter() 421 knlist_add(&state->ucs_selp.si_note, kn, 0); in uinput_kqfilter() 426 uinput_kqread(struct knote *kn, long hint) in uinput_kqread() argument 431 state = (struct uinput_cdev_state *)kn->kn_hook; in uinput_kqread() 440 uinput_kqdetach(struct knote *kn) in uinput_kqdetach() argument 444 state = (struct uinput_cdev_state *)kn->kn_hook; in uinput_kqdetach() [all …]
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H A D | cdev.c | 77 static void evdev_kqdetach(struct knote *kn); 348 switch(kn->kn_filter) { in evdev_kqfilter() 350 kn->kn_fop = &evdev_cdev_filterops; in evdev_kqfilter() 355 kn->kn_hook = (caddr_t)client; in evdev_kqfilter() 357 knlist_add(&client->ec_selp.si_note, kn, 0); in evdev_kqfilter() 362 evdev_kqread(struct knote *kn, long hint) in evdev_kqread() argument 367 client = (struct evdev_client *)kn->kn_hook; in evdev_kqread() 372 kn->kn_flags |= EV_EOF; in evdev_kqread() 375 kn->kn_data = EVDEV_CLIENT_SIZEQ(client) * in evdev_kqread() 383 evdev_kqdetach(struct knote *kn) in evdev_kqdetach() argument [all …]
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/freebsd/sys/sys/ |
H A D | event.h | 267 int (*f_attach)(struct knote *kn); 268 void (*f_detach)(struct knote *kn); 269 int (*f_event)(struct knote *kn, long hint); 270 void (*f_touch)(struct knote *kn, struct kevent *kev, u_long type); 335 void knlist_add(struct knlist *knl, struct knote *kn, int islocked); 336 void knlist_remove(struct knlist *knl, struct knote *kn, int islocked);
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/freebsd/sys/geom/ |
H A D | geom_dev.c | 78 static void gdev_filter_detach(struct knote *kn); 871 gdev_filter_detach(struct knote *kn) in gdev_filter_detach() argument 875 sc = kn->kn_hook; in gdev_filter_detach() 881 gdev_filter_vnode(struct knote *kn, long hint) in gdev_filter_vnode() argument 883 kn->kn_fflags |= kn->kn_sfflags & hint; in gdev_filter_vnode() 885 return (kn->kn_fflags != 0); in gdev_filter_vnode() 895 if (kn->kn_filter != EVFILT_VNODE) in g_dev_kqfilter() 900 if (kn->kn_sfflags & ~SUPPORTED_EVENTS) in g_dev_kqfilter() 903 kn->kn_fop = &gdev_filterops_vnode; in g_dev_kqfilter() 904 kn->kn_hook = sc; in g_dev_kqfilter() [all …]
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/freebsd/sys/security/audit/ |
H A D | audit_pipe.c | 1012 if (kn->kn_filter != EVFILT_READ) in audit_pipe_kqfilter() 1015 kn->kn_fop = &audit_pipe_read_filterops; in audit_pipe_kqfilter() 1016 kn->kn_hook = ap; in audit_pipe_kqfilter() 1019 knlist_add(&ap->ap_selinfo.si_note, kn, 1); in audit_pipe_kqfilter() 1028 audit_pipe_kqread(struct knote *kn, long hint) in audit_pipe_kqread() argument 1032 ap = (struct audit_pipe *)kn->kn_hook; in audit_pipe_kqread() 1036 kn->kn_data = ap->ap_qbyteslen - ap->ap_qoffset; in audit_pipe_kqread() 1039 kn->kn_data = 0; in audit_pipe_kqread() 1048 audit_pipe_kqdetach(struct knote *kn) in audit_pipe_kqdetach() argument 1052 ap = (struct audit_pipe *)kn->kn_hook; in audit_pipe_kqdetach() [all …]
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/freebsd/sys/fs/cuse/ |
H A D | cuse.c | 1960 pcc = kn->kn_hook; in cuse_client_kqfilter_read_detach() 1964 knlist_remove(&pcs->selinfo.si_note, kn, 1); in cuse_client_kqfilter_read_detach() 1974 pcc = kn->kn_hook; in cuse_client_kqfilter_write_detach() 1978 knlist_remove(&pcs->selinfo.si_note, kn, 1); in cuse_client_kqfilter_write_detach() 1987 pcc = kn->kn_hook; in cuse_client_kqfilter_read_event() 1999 pcc = kn->kn_hook; in cuse_client_kqfilter_write_event() 2020 switch (kn->kn_filter) { in cuse_client_kqfilter() 2023 kn->kn_hook = pcc; in cuse_client_kqfilter() 2025 knlist_add(&pcs->selinfo.si_note, kn, 1); in cuse_client_kqfilter() 2029 kn->kn_hook = pcc; in cuse_client_kqfilter() [all …]
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/freebsd/sys/dev/netmap/ |
H A D | netmap_freebsd.c | 1342 netmap_knrdetach(struct knote *kn) in netmap_knrdetach() argument 1357 netmap_knwdetach(struct knote *kn) in netmap_knwdetach() argument 1390 priv = kn->kn_hook; in netmap_knrw() 1397 netmap_knread(struct knote *kn, long hint) in netmap_knread() argument 1399 return netmap_knrw(kn, hint, POLLIN); in netmap_knread() 1403 netmap_knwrite(struct knote *kn, long hint) in netmap_knwrite() argument 1405 return netmap_knrw(kn, hint, POLLOUT); in netmap_knwrite() 1433 int ev = kn->kn_filter; in netmap_kqfilter() 1451 kn->kn_fop = (ev == EVFILT_WRITE) ? in netmap_kqfilter() 1453 kn->kn_hook = priv; in netmap_kqfilter() [all …]
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/freebsd/contrib/wpa/src/crypto/ |
H A D | des-internal.c | 275 u32 i, j, l, m, n, kn[32]; in deskey() local 291 kn[m] = kn[n] = 0L; in deskey() 308 kn[m] |= bigbyte[j]; in deskey() 310 kn[n] |= bigbyte[j]; in deskey() 314 cookey(kn, keyout); in deskey()
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/freebsd/sys/arm/ti/ |
H A D | ti_pruss.c | 802 ti_pruss_irq_kqread_detach(struct knote *kn) in ti_pruss_irq_kqread_detach() argument 804 struct ti_pruss_irqsc *sc = kn->kn_hook; in ti_pruss_irq_kqread_detach() 806 knlist_remove(&sc->sc_selinfo.si_note, kn, 0); in ti_pruss_irq_kqread_detach() 810 ti_pruss_irq_kqevent(struct knote *kn, long hint) in ti_pruss_irq_kqevent() argument 815 irq_sc = kn->kn_hook; in ti_pruss_irq_kqevent() 818 kn->kn_data = hint - 2; in ti_pruss_irq_kqevent() 831 ti_pruss_irq_kqfilter(struct cdev *cdev, struct knote *kn) in ti_pruss_irq_kqfilter() argument 835 switch (kn->kn_filter) { in ti_pruss_irq_kqfilter() 837 kn->kn_hook = sc; in ti_pruss_irq_kqfilter() 838 kn->kn_fop = &ti_pruss_kq_read; in ti_pruss_irq_kqfilter() [all …]
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