| /freebsd/usr.sbin/iostat/ |
| H A D | iostat.8 | 127 will show devices in order from highest to lowest bytes
148 number of devices.
151 utility will display fewer devices if there are less than
153 devices present.
172 Specify which types of devices to display.
173 There are three different categories of devices:
179 Direct Access devices
181 Sequential Access devices
185 Processor devices
187 Write Once Read Multiple devices
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| /freebsd/lib/libdevstat/ |
| H A D | devstat.3 | 64 .Fa "struct devstat *devices"
123 returns the number of devices registered with the
132 list of devices in the kernel.
157 fetches the current list of devices and statistics into the supplied
193 struct devstat *devices;
215 variable (which is available for convenience), the list of devices could
226 The devices subelement of the
242 number of devices registered with the kernel
249 selects devices to display based upon a number of criteria:
251 .It specified devices
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| H A D | devstat.c | 178 * Find out how many devices we have in the system. in devstat_getnumdevs()
184 "%s: error getting number of devices\n" in devstat_getnumdevs()
324 * Get the current list of devices and statistics, and the current
359 * Get the number of devices. If it's negative, it's an in devstat_getdevs()
368 * generation number, as well as all the devices. in devstat_getdevs()
385 * Request all of the devices. We only really allow for one in devstat_getdevs()
389 * If devices are being added to the system that quickly, maybe in devstat_getdevs()
390 * the user can just wait until all devices are added. in devstat_getdevs()
402 * more devices now, so we need to allocate more in devstat_getdevs()
458 * devices is not the same as the number of devices recorded in the in devstat_getdevs()
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| /freebsd/sys/contrib/openzfs/man/man7/ |
| H A D | zpoolconcepts.7 | 38 .Ss Virtual Devices (vdevs)
39 A "virtual device" describes a single device or a collection of devices,
41 The following virtual devices are supported:
65 A mirror of two or more devices.
69 devices failing, without losing data.
95 .Em (N-P)*X No bytes and can withstand Em P No devices failing without losing data .
96 The minimum number of devices in a raidz group is one more than the number of
103 .Em D No data devices and Em P No parity devices .
143 devices failing without losing data.
153 The number of data devices per redundancy group.
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| /freebsd/usr.bin/vmstat/ |
| H A D | vmstat.8 | 133 Specify which types of devices to display.
135 categories of devices:
141 Direct Access devices
143 Sequential Access devices
147 Processor devices
149 Write Once Read Multiple devices
151 CD devices
153 Scanner devices
155 Optical Memory devices
157 Medium Changer devices
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| /freebsd/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/io/ |
| H A D | tst.fds.d.out | 2 fds[0] fi_dirname = /devices/pseudo
3 fds[0] fi_pathname = /devices/pseudo/mm@0:null
5 fds[0] fi_mount = /devices
9 fds[1] fi_dirname = /devices/pseudo
10 fds[1] fi_pathname = /devices/pseudo/mm@0:null
12 fds[1] fi_mount = /devices
16 fds[2] fi_dirname = /devices/pseudo
17 fds[2] fi_pathname = /devices/pseudo/mm@0:null
19 fds[2] fi_mount = /devices
23 fds[3] fi_dirname = /devices/pseudo
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| /freebsd/sys/contrib/openzfs/man/man8/ |
| H A D | zpool-initialize.8 | 46 devices, or all eligible devices in the pool if no individual devices are
48 Only leaf data or log devices may be initialized.
51 Cancel initializing on the specified devices, or all eligible devices if none
53 If one or more target devices are invalid or are not currently being
56 Suspend initializing on the specified devices, or all eligible devices if none
58 If one or more target devices ar
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| H A D | zpool-trim.8 | 48 This operation informs the underlying storage devices of all blocks
50 devices to reclaim the space.
57 property above for the types of vdev devices which can be trimmed.
72 Cancel trimming on the specified devices, or all eligible devices if none
74 If one or more target devices are invalid or are not currently being
77 Suspend trimming on the specified devices, or all eligible devices if none
79 If one or more target devices are invalid or are not currently being
83 with no flags on the relevant target devices.
85 Wait until the devices are done being trimmed before returning.
|
| /freebsd/crypto/openssh/ |
| H A D | auth2-chall.c | 64 KbdintDevice *devices[] = { variable
78 char *devices; member
91 for (i = 0; devices[i] != NULL; i++) in remove_kbdint_device()
92 if (strcmp(devices[i]->name, devname) == 0) { in remove_kbdint_device()
93 for (j = i; devices[j] != NULL; j++) in remove_kbdint_device()
94 devices[j] = devices[j+1]; in remove_kbdint_device()
116 for (i = 0; devices[i]; i++) { in kbdint_alloc()
118 sshbuf_len(b) ? "," : "", devices[i]->name)) != 0) in kbdint_alloc()
121 if ((kbdintctxt->devices = sshbuf_dup_string(b)) == NULL) in kbdint_alloc()
125 kbdintctxt->devices = xstrdup(devs); in kbdint_alloc()
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| /freebsd/share/man/man4/ |
| H A D | intro.4 | 32 .Nd introduction to devices and device drivers
34 This section contains information related to devices, device drivers
41 .Em pseudo-devices
53 The set of system calls available for devices is chosen from
72 .Ss Accessing Devices
73 Most of the devices in
91 For pseudo-devices, device nodes may be created and removed dynamically
106 of devices visible within different instances of the
109 subsystems from accessing unsafe devices.
113 Drivers for network devices d
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| H A D | scsi.4 | 60 devices, and to utilize different
67 When the system probes buses, it attaches any devices it finds to the
71 driver, if it is configured in the kernel, will attach to all devices.
79 for discovery of additional devices which may take time to connect,
83 performance of the storage devices.
85 Enable collection of statistics for periph devices.
149 devices need some amount of time to recover from a bus reset.
151 may need as little as 100ms, while old, slow devices may need much longer.
166 All devices and buses support dynamic allocation so that
167 an upper number of devices and controllers does not need to be configured;
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| H A D | uart.4 | 77 The primary support for devices that contain multiple serial interfaces or
84 However, the serial interfaces of those devices that are managed by the
120 .Ss SYSTEM DEVICES
121 System devices are UARTs that have a special purpose by way of hardware
136 System devices, with the notable exception of serial consoles, generally
170 tunable configures the PPS capture mode for all uart devices;
228 .Sh Special Devices
232 device for each of the callin and the callout "data" devices.
238 in the normal way on the initial-state devices to program
255 Correct programs talking to correctly wired external devices
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| H A D | pci.4 | 56 devices in the kernel and limited access to
58 devices for userland.
69 devices, or all
71 devices that match various patterns.
98 It enumerates any devices on the
135 devices in the system, or on
137 devices matching patterns supplied by the user.
199 Buffer containing matching devices returned by the kernel.
266 This means that there are no more devices in the PCI device list matching
283 remaining devices in the device list that match his criteria.
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| /freebsd/contrib/libpcap/doc/ |
| H A D | README.macos | 2 the BPF devices to capture packets with libpcap and allows users with
3 write access to the BPF devices to send packets with libpcap.
5 On some systems that use BPF, the BPF devices live on the root file
6 system, and the permissions and/or ownership on those devices can be
8 devices.
10 On newer versions of FreeBSD, the BPF devices live on devfs, and devfs
12 devices to give users other than root permission to read or write those
13 devices.
15 On macOS, the BPF devices live on devfs, but the macOS version of devfs
18 those devices.
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| /freebsd/sbin/swapon/ |
| H A D | swapon.8 | 33 .Nd "specify devices for paging and swapping"
55 utilities are used to control swap devices in the system.
59 Swap devices use a fixed interleave; the maximum number of devices
65 utility adds the specified swap devices to the system.
68 option is used, all swap devices in
78 swap devices with the
88 option causes each of following devices to receive a
104 utility removes the specified swap devices from the system.
107 option is used, all swap devices in
115 only swap devices with the
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| /freebsd/share/doc/papers/devfs/ |
| H A D | paper.me | 26 .b "Rethinking /dev and devices in the UNIX kernel"
41 implementation of the ``devices as files'' concept, an implementation which
43 Starting from a high-level view of devices and the semantics that
57 I/O devices in an operating system:
60 The usual way is to treat I/O devices as their own class of things,
62 to the semantics of the devices.
85 There is a threefold advantage in treating I/O devices this way:
182 devices into their computers.
183 These devices can be anything from modems and disks to GPS receivers
186 correct set of special devices in ``/dev'' became a major headache.
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| /freebsd/tests/sys/cddl/zfs/tests/devices/ |
| H A D | devices_test.sh | 30 …atf_set "descr" "Setting devices=on on file system, the devices files in this filesystem can be us…
35 atf_expect_fail "The devices property is not yet supported on FreeBSD"
38 . $(atf_get_srcdir)/devices.cfg
48 . $(atf_get_srcdir)/devices.cfg
57 …atf_set "descr" "Setting devices=off on file system, the devices files in this filesystem can not …
62 atf_expect_fail "The devices property is not yet supported on FreeBSD"
65 . $(atf_get_srcdir)/devices.cfg
75 . $(atf_get_srcdir)/devices.cfg
90 . $(atf_get_srcdir)/devices.cfg
98 . $(atf_get_srcdir)/devices.cfg
|
| /freebsd/contrib/ofed/libibverbs/man/ |
| H A D | ibv_get_device_list.3 | 6 ibv_get_device_list, ibv_free_device_list \- get and release list of available RDMA devices
17 returns a NULL-terminated array of RDMA devices currently available.
20 is optional; if not NULL, it is set to the number of devices returned in the array.
23 frees the array of devices
29 returns the array of available RDMA devices, or sets
31 and returns NULL if the request fails. If no devices are found then
48 Client code should open all the devices it intends to use with
53 it will be able to use only the open devices; pointers to unopened devices will no longer be valid.
|
| /freebsd/sys/contrib/device-tree/Bindings/timer/ |
| H A D | ti,timer.txt | 5 OMAP44xx devices have timer instances that are 100%
6 register compatible with OMAP3xxx devices as well as
8 So for OMAP44xx devices timer instances may use
11 ti,omap2420-timer (applicable to OMAP24xx devices)
12 ti,omap3430-timer (applicable to OMAP3xxx/44xx devices)
13 ti,omap4430-timer (applicable to OMAP44xx devices)
14 ti,omap5430-timer (applicable to OMAP543x devices)
15 ti,am335x-timer (applicable to AM335x devices)
16 ti,am335x-timer-1ms (applicable to AM335x devices)
|
| /freebsd/sys/contrib/openzfs/tests/zfs-tests/tests/functional/devices/ |
| H A D | devices_001_pos.ksh | 33 . $STF_SUITE/tests/functional/devices/devices.cfg
34 . $STF_SUITE/tests/functional/devices/devices_common.kshlib
38 # When set property devices=on on file system, devices files can be used in
43 # 2. Set devices=on on this file system.
51 log_assert "Setting devices=on on file system, the devices files in this file" \
55 log_must zfs set devices=on $TESTPOOL/$TESTFS
72 log_pass "Setting devices=on on file system and testing it pass."
|
| H A D | devices_002_neg.ksh | 33 . $STF_SUITE/tests/functional/devices/devices.cfg
34 . $STF_SUITE/tests/functional/devices/devices_common.kshlib
38 # When set property devices=off on file system, device files cannot be used
43 # 2. Set devices=off on this file system.
51 log_assert "Setting devices=off on file system, the devices files in this file"\
55 log_must zfs set devices=off $TESTPOOL/$TESTFS
70 log_pass "Setting devices=off on file system and testing it pass."
|
| /freebsd/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_import/ |
| H A D | import_devices_missing.ksh | 22 # A pool should be importable when up to 2 top-level devices are missing.
27 # 3. Add one or more devices.
30 # 6. Move added devices out of the devices directory.
31 # 7. Import the pool with missing devices.
34 # 10. Export the pool, move back missing devices, Re-import the pool.
77 # Missing devices means that data or metadata may be corrupted.
116 # Note that we are testing for 2 non-consecutive missing devices.
117 # Missing consecutive devices results in missing metadata. Because of
122 log_pass "zpool import succeeded with missing devices."
|
| /freebsd/share/man/man9/ |
| H A D | DEVICE_IDENTIFY.9 | 34 .Nd identify new child devices and register them
41 The identify method of a device driver is used to add devices that cannot be
43 Devices can be enumerated in various ways including accessing non-ambiguous
45 Software-only pseudo devices are also often enumerated via identify methods.
60 As a result, the identify method should avoid duplicate devices.
61 Devices added by identify methods typically use a fixed device name
64 can be used to detect existing devices.
76 if (devices matches one of your supported devices &&
|
| /freebsd/sys/netgraph/bluetooth/drivers/ubt/ |
| H A D | ng_ubt_rtl.c | 65 * List of supported bluetooth devices. If you add a new device PID here ensure
71 /* Generic Realtek Bluetooth class devices */
77 /* Realtek 8821CE Bluetooth devices */
80 /* Realtek 8822CE Bluetooth devices */
84 /* Realtek 8822CU Bluetooth devices */
87 /* Realtek 8852AE Bluetooth devices */
96 /* Realtek 8852CE Bluetooth devices */
104 /* Realtek 8852BE Bluetooth devices */
109 /* Realtek 8723AE Bluetooth devices */
113 /* Realtek 8723BE Bluetooth devices */
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| /freebsd/sys/dev/superio/ |
| H A D | superio.c | 317 const struct sio_device *devices; member
321 .devices = ite_devices,
325 .devices = ite_devices,
329 .devices = ite_devices,
333 .devices = ite_devices,
337 .devices = ite_devices,
341 .devices = ite_devices,
345 .devices = ite_devices,
349 .devices = ite_devices,
353 .devices = ite_devices,
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|