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/freebsd-src/lib/libdevstat/
H A Ddevstat.3152 and returns \-1.
164 .Bd -literal -offset indent
191 .Bd -literal -offset indent
216 change between the time the client gets the generation and the time the
250 .Bl -tag -width indent
295 .Bl -tag -width ".Dv DS_SELECT_ADDONLY"
376 will resize the selection list as necessary, and re-initialize the
395 .Bl -tag -width indent
397 .Bl -tag -width ".Li enclosure" -compact
426 .Bl -tag -width ".Li enclosure" -compact
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/freebsd-src/share/man/man9/
H A DLOCK_PROFILING.91 .\"-
2 .\" Copyright (c) 2004 Dag-Erling Smørgrav
44 .Dq acquisition point .
45 Acquisition points are
49 For each acquisition point, the following statistics are accumulated:
50 .Bl -bullet
52 The longest time the lock was ever continuously held after being
55 The total time the lock was held after being acquired at this point.
57 The total time that threads have spent waiting to acquire the lock.
59 The total number of non-recursive acquisitions.
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H A Dpanic.93 .\" SPDX-License-Identifier: BSD-4-Clause
67 This can be retrieved from a core dump at a later time.
104 variable-length argument processing.
121 .Bl -bullet
123 Single-threaded execution.
137 Lock acquisition/release will be ignored, meaning these operations will appear
142 Time-based sleeps such as
144 may be performed as a busy-wait.
/freebsd-src/sys/contrib/device-tree/Bindings/iio/adc/
H A Dti-adc12138.txt4 - compatible: Should be one of
8 - reg: SPI chip select number for the device
9 - interrupts: Should contain interrupt for EOC (end of conversion)
10 - clocks: phandle to conversion clock input
11 - spi-max-frequency: Definision as per
12 Documentation/devicetree/bindings/spi/spi-bus.txt
13 - vref-p-supply: The regulator supply for positive analog voltage reference
16 - vref-n-supply: The regulator supply for negative analog voltage reference
17 (Note that this must not go below GND or exceed vref-p)
19 - ti,acquisition-time: The number of conversion clock periods for the S/H's
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H A Dti,adc12138.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Texas Instruments ADC12138 and similar self-calibrating ADCs
10 - Akinobu Mita <akinobu.mita@gmail.com>
19 - ti,adc12130
20 - ti,adc12132
21 - ti,adc12138
34 vref-p-supply:
37 vref-n-supply:
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H A Dadi,ad7280a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michael Hennerich <michael.hennerich@analog.com>
11 - Jonathan Cameron <jic23@kernel.org>
18 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7280A.pdf
31 adi,voltage-alert-last-chan:
40 adi,acquisition-time-ns:
42 Additional time may be needed to charge the sampling capacitors depending
47 adi,thermistor-termination:
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/freebsd-src/sys/contrib/device-tree/Bindings/input/touchscreen/
H A Dad7879.txt1 * Analog Devices AD7879(-1)/AD7889(-1) touchscreen interface (SPI/I2C)
4 - compatible : for SPI slave, use "adi,ad7879"
5 for I2C slave, use "adi,ad7879-1"
6 - reg : SPI chipselect/I2C slave address
7 See spi-bus.txt for more SPI slave properties
8 - interrupts : touch controller interrupt
9 - touchscreen-max-pressure : maximum reported pressure
10 - adi,resistance-plate-x : total resistance of X-plate (for pressure
13 - touchscreen-swapped-x-y : X and Y axis are swapped (boolean)
14 - adi,first-conversion-delay : 0-12: In 128us steps (starting with 128us)
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/freebsd-src/lib/libthr/
H A Dlibthr.350 The library is tightly integrated with the run-time link editor
51 .Xr ld-elf.so.1 1
62 The run-time linker
63 .Xr ld-elf.so.1 1
64 has some code to ensure backward-compatibility with older versions of
70 .Li -lpthread ,
71 the run-time dependenc
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/freebsd-src/lib/libgssapi/
H A Dgss_acquire_cred.31 .\" -*- nroff -*-
33 .Nd Obtain a GSS-API credential handle for pre-existing credentials
50 Allows an application to acquire a handle for a pre-existing
52 GSS-API implementations must impose a local
53 access-control policy on callers of this routine to prevent
61 implementation-specific extensions to the API.
94 since implementations are likely to provide mechanism-specific ways
95 of obtaining GSS-API initiator credentials from the system login
97 Some implementations may therefore not support the acquisition of
111 If credential acquisition is time-consuming for a mechanism,
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H A Dgss_add_cred.31 .\" -*- nroff -*-
53 Adds a credential-element to a credential.
54 The credential-element is identified by the name of the principal to
56 GSS-API implementations must impose a local access-control policy on
58 credential-elements to which they are not entitled.
62 mechanism-specific authentication data,
63 rather than merely acquiring a GSS-API handle to existing data.
66 should be defined in implementation-specific extensions to the API.
89 since implementations are likely to provide mechanism-specific ways of
90 obtaining GSS-API initiator credentials from the system login process.
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/freebsd-src/contrib/llvm-project/llvm/include/llvm/Support/
H A DRWMutex.h1 //===- RWMutex.h - Reader/Writer Mutual Exclusion Lock --------
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/freebsd-src/lib/libstdthreads/
H A Dthrd_create.3111 .St -isoC-2011 ,
118 as a light-weight layer on top of existing interfaces.
123 .Bl -column ".Fn mtx_timedlock" ".Xr pthread_mutex_timedlock 3" -offset indent
173 to create a mutex that allows recursive acquisition.
208 function returns the thread-specific data value associated with the
211 If no thread-specific data value is associated with
220 .Bl -tag -width thrd_timedout
230 .Bl -tag -width thrd_timedout
232 The system time has reached or exceeded the time specified in
240 .Bl -tag -width thrd_timedout
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/freebsd-src/contrib/ntp/scripts/stats/
H A Dpeer.awk3 # usage: awk -f peer.awk peerstats
7 # 49235 11.632 128.4.2.7 f414 -0.000041 0.21910 0.00084
9 # format of output dataset (time values in milliseconds)
13 # 140.173.112.2 85 -0.509 1.345 4.606 80.417 49.260 1.092
15 # 140.173.16.1 1415 -0.172 0.185 1.736 3.145 5.020 0.312
26 # peer is in initial acquisition
37 peer_tmax[i] = peer_dist[i] = -1e9
59 … peer_time_rms[i] = sqrt(peer_time_rms[i] / peer_count[i] - peer_time[i] * peer_time[i])
62 peer_tmax[i] = peer_tmax[i] - peer_time[i]
63 peer_tmin[i] = peer_time[i] - peer_tmin[i]
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/freebsd-src/sys/contrib/ck/include/spinlock/
H A Dclh.h2 * Copyright 2010-2015 Samy Al Bahra.
49 unowned->previous = NULL; in ck_spinlock_clh_init()
50 unowned->wait = false; in ck_spinlock_clh_init()
63 r = ck_pr_load_uint(&head->wait); in ck_spinlock_clh_locked()
74 thread->wait = true; in ck_spinlock_clh_lock()
82 thread->previous = previous; in ck_spinlock_clh_lock()
86 while (ck_pr_load_uint(&previous->wait) == true) in ck_spinlock_clh_lock()
101 * acquisition. If the caller is pre-empted then the predecessor field in ck_spinlock_clh_unlock()
105 previous = thread[0]->previous; in ck_spinlock_clh_unlock()
111 ck_pr_store_uint(&(*thread)->wait, false); in ck_spinlock_clh_unlock()
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H A Dhclh.h2 * Copyright 2013-2015 Olivier Houchard
3 * Copyright 2010-2015 Samy Al Bahra.
52 unowned->previous = NULL; in ck_spinlock_hclh_init()
53 unowned->wait = false; in ck_spinlock_hclh_init()
54 unowned->splice = false; in ck_spinlock_hclh_init()
55 unowned->cluster_id = cluster_id; in ck_spinlock_hclh_init()
68 r = ck_pr_load_uint(&head->wait); in ck_spinlock_hclh_locked()
81 thread->wait = true; in ck_spinlock_hclh_lock()
82 thread->splice = false; in ck_spinlock_hclh_lock()
83 thread->cluster_id = (*local_queue)->cluster_id; in ck_spinlock_hclh_lock()
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H A Dticket.h2 * Copyright 2010-2015 Samy Al Bahra.
40 * If 16-bit or 32-bit increment is supported, implement support for
41 * trylock functionality on availability of 32-bit or 64-bit fetch-and-add
42 * and compare-and-swap. This code path is only applied to x86*.
81 ticket->value = 0; in ck_spinlock_ticket_init()
91 request = CK_SPINLOCK_TICKET_LOAD(&ticket->value); in ck_spinlock_ticket_locked()
105 request = CK_SPINLOCK_TICKET_FAA(&ticket->value, in ck_spinlock_ticket_lock()
113 position = CK_SPINLOCK_TICKET_LOAD(&ticket->value) & in ck_spinlock_ticket_lock()
128 request = CK_SPINLOCK_TICKET_FAA(&ticket->value, in ck_spinlock_ticket_lock_pb()
136 position = CK_SPINLOCK_TICKET_LOAD(&ticket->value) & in ck_spinlock_ticket_lock_pb()
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/freebsd-src/sys/dev/bhnd/cores/pci/
H A Dbhnd_pcireg.h1 /*-
2 * SPDX-License-Identifier: ISC
29 * PCI/PCIe-Gen1 DMA Constants
35 #define BHND_PCIE_DMA32_TRANSLATION 0x80000000 /**< PCIe-Gen1 DMA32 address translation (sb2pcitr…
36 #define BHND_PCIE_DMA32_MASK BHND_PCIE_SBTOPCI2_MASK /**< PCIe-Gen1 DMA32 translation mask */
38 #define BHND_PCIE_DMA64_TRANSLATION _BHND_PCIE_DMA64(TRANSLATION) /**< PCIe-Gen1 DMA64 address tran…
39 #define BHND_PCIE_DMA64_MASK _BHND_PCIE_DMA64(MASK) /**< PCIe-Gen1 DMA64 translation mask */
76 /* BHND_PCI_ARB_CTL - ParkID (>= rev8) */
138 * PCIe-Gen1 Core Registers
220 #define BHND_PCIE_MDIODATA_TA 0x00020000 /* slave turnaround time */
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/freebsd-src/contrib/ntp/libparse/
H A Dinfo_trimble.c2 * Automatically generated - do not modify
15 { CMD_CCURTIME, "CMD_CCURTIME", "current time (0x21)", "", 0 },
16 { CMD_CMODESEL, "CMD_CMODESEL", "mode select (2-d, 3-D, auto) (0x22)", "", 0 },
24 { CMD_C2DALTITUDE, "CMD_C2DALTITUDE", "altitude for 2-D mode (0x2A)", "", 0 },
28 { CMD_CSETGPSTIME, "CMD_CSETGPSTIME", "set GPS time (0x2E)", "", 0 },
33 { CMD_CSAT1SAT, "CMD_CSAT1SAT", "satellite for 1-Sat mode (0x34)", "", 0 },
35 { CMD_CVELOCAID, "CMD_CVELOCAID", "velocity aiding of acquisition (0x36)", "", 0 },
48 …{ CMD_CHIGH8CNT, "CMD_CHIGH8CNT", "high-8 (best 4) / high-6 (overdetermined) control (0x75)", "", …
58 { CMD_RCURTIME, "CMD_RCURTIME", "GPS time (0x41)", "gps_time", RO },
65 { CMD_RMESSAGE, "CMD_RMESSAGE", "GPS system message (0x48)", "gps-message", RO|DEF },
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/freebsd-src/share/doc/psd/01.cacm/
H A Dp57 The \*sPDP\*n-11 hardware detects a number of program faults,
8 such as references to non-existent memory, unimplemented instructions,
19 the state of the program at the time of the fault.
38 The hardware-generated faults
49 In systems without floating-point hardware,
51 and floating-point instructions are
67 discovered a little-used \*sPDP\*n-7
74 and later to justify the acquisition
75 of the \*sPDP\*n-11/20, specifically to support
80 invest in the \*sPDP\*n-11/45,
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/freebsd-src/contrib/tcpdump/
H A DREADME.md3 **To report a security issue please send an e-mail to security@tcpdump.org.**
11 https://github.com/the-tcpdump-group/tcpdump.git
14 monitoring and data acquisition.
22 which simplifies installation of updates and long-term maintenance. However,
32 * HP-UX 11i
43 Tcpdump uses libpcap, a system-independent interface for user-level
56 taken from Sun's etherfind were later re-written by Steven McCanne of
72 [tcpslice](https://github.com/the-tcpdump-group/tcpslice).
82 send-ack.awk
89 Field 1 is the packet time in decimal seconds, relative
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/freebsd-src/lib/libc/rpc/
H A Drpc_soc.382 .Bf -symbolic
87 functions described in this page are the old, TS-RPC
113 .Bl -tag -width indent -compact
250 Each time it receives a
254 .Bd -ragged -offset indent
314 is the time allowed for results to come back.
366 .Tn UDP Ns \-based
394 .Bl -column "CLSET_RETRY_TIMEOUT" "struct sockaddr_in"
406 .Bl -column "CLSET_RETRY_TIMEOUT" "struct sockaddr_in"
414 .Bl -column "CLSET_RETRY_TIMEOUT" "struct sockaddr_in"
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/freebsd-src/contrib/ntp/include/
H A Dtrimble.h2 * /src/NTP/ntp4-dev/include/trimble.h,v 4.6 2005/04/16 17:32:10 kardel RELEASE_20050508_A
8 * Copyright (c) 1998-2005 by Frank Kardel <kardel <AT> ntp.org>
39 * Trimble packet command codes - commands being sent/received
40 * keep comments formatted as shown - they are used to generate
47 #define CMD_CCURTIME 0x21 /* current time */
48 #define CMD_CMODESEL 0x22 /* mode select (2-d, 3-D, auto) */
56 #define CMD_C2DALTITUDE 0x2A /* altitude for 2-D mode */
60 #define CMD_CSETGPSTIME 0x2E /* set GPS time */
65 #define CMD_CSAT1SAT 0x34 /* satellite for 1-Sat mode */
67 #define CMD_CVELOCAID 0x36 /* velocity aiding of acquisition */
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/freebsd-src/sys/contrib/dev/acpica/components/events/
H A Devglock.c3 * Module Name: evglock - Global Lock support
11 * Some or all of this work - Copyright (c) 1999 - 2024, Intel Corp.
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
108 * any of its subsidiaries will export/re-export any technical data, process,
130 * 3. Neither the names of the above-listed copyright holders nor the names
265 * PARAMETERS: Context - Fro
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/freebsd-src/usr.sbin/nfsd/
H A Dnfsv4.442 It uses a single compound RPC that concatenates operations to-gether.
74 .Bd -literal -offset indent -compact
75 - NFS Version 4 ACLs
76 - Referrals, which redirect subtrees to other servers
78 - Delegations, which allow a client to operate on a file locally
79 - pNFS, where I/O operations are separated from Metadata operations
81 - User namespace extended attributes
82 - lseek(SEEK_DATA/SEEK_HOLE)
83 - File copying done locally on the server for copy_file_range(2)
84 - posix_fallocate(2)
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/freebsd-src/sbin/dhclient/
H A Ddhclient.conf.554 file is a free-form ASCII text file.
55 It is parsed by the recursive-descent parser built into
58 Keywords in the file are case-insensitive.
77 reasonable timing behaviour will be used by default - one which
83 .Bl -tag -width indent
84 .It Ic timeout Ar time ;
87 statement determines the amount of time that must pass between the
88 time that the client begins to try to determine its address and the
89 time that it decides that it is not going to be able to contact a server.
98 .It Ic retry Ar time ;
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