| /freebsd/share/man/man3/ |
| H A D | siginfo.3 | 33 .Nd "signal generation information"
37 A process may request signal information when it is catching a signal.
38 The information specifies why the system generated that signal.
39 To request signal information in a signal handler, the user can set
50 to get signal information.
54 .Bl -column ".Vt union signal" ".Va si_overrun"
57 signal number
61 signal code
63 signal value
65 sending process ID
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| H A D | sigevent.3 | 1 .\" -*- nroff -*-
40 .Bl -column ".Vt void (*)(union sigval)" ".Va sigev_notify_kevent_flags"
43 .It Vt int Ta sigev_signo Ta signal number
44 .It Vt union sigval Ta sigev_value Ta signal value
49 .It Vt lwpid_t Ta sigev_notify_thread_id Ta LWP ID
59 .Bl -tag -width ".Dv SIGEV_THREAD_ID"
63 The signal
65 is queued as a real-time signal to the calling process.
72 structure of the queued signal.
98 The signal
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| /freebsd/cddl/usr.sbin/dwatch/libexec/ |
| H A D | proc | 1 # -*- tab-width: 4 -*- ;; Emacs
6 # $Copyright: 2014-2018 Devin Teske. All rights reserved. $
19 proc:::exec-failure, \
20 proc:::exec-success, \
22 proc:::signal-clear, \
23 proc:::signal-discard, \
24 proc:::signal-send )}
26 proc-signal)
28 proc:::signal-clear, \
29 proc:::signal-discard, \
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| /freebsd/usr.bin/procstat/ |
| H A D | procstat.1 | 1 .\"-
2 .\" Copyright (c) 2007-2009 Robert N. M. Watson
34 .Op Fl -libxo
42 .Op Fl -libxo
50 .Op Fl -libxo
73 .Op Fl -libxo
96 .Op Fl -libxo
104 .Op Fl -libxo
107 .Op Fl -libxo
110 .Op Fl -libxo
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| /freebsd/share/man/man4/ |
| H A D | dtrace_proc.4 | 34 .Fn proc:::exec-failure "int"
35 .Fn proc:::exec-success "char *"
37 .Fn proc:::signal-clear "int" "ksiginfo_t *"
38 .Fn proc:::signal-discard "struct thread *" "struct proc *" "int"
39 .Fn proc:::signal-send "struct thread *" "struct proc *" "int"
72 .Fn proc:::exec-failure
77 .Fn proc:::exec-success
85 signal code; valid values are documented in the
88 .Pa signal.h .
95 .Fn proc:::signal-send
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| H A D | sysmouse.4 | 1 .\" Copyright 1997 John-Mark Gurney. All rights reserved.
12 .\" THIS SOFTWARE IS PROVIDED BY John-Mark Gurney AND CONTRIBUTORS ``AS IS'' AND
72 .Bl -tag -width Byte_1 -compact
74 .Bl -tag -width bit_7 -compact
90 \-128 through 127.
93 \-128 through 127.
96 \-128 through 127.
101 \-128 through 127.
135 .Bl -tag -width MOUSE -compact
149 .Bd -literal
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| /freebsd/lib/libsys/ |
| H A D | wait.2 | 49 .Fn waitid "idtype_t idtype" "id_t id" "siginfo_t *info" "int options"
58 .Fa "idtype_t idtype" "id_t id"
70 or a signal is received.
125 .Bd -literal
145 .Pf non- Dv NULL ,
148 signal delivered when the process changed state.
153 .Fa id .
157 .Fa id
160 .Bl -bullet -offset indent
169 wait for the child process with a process ID equal to
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| H A D | kill.2 | 33 .Nd send signal to a process
44 system call sends the signal given by
57 signal is actually sent.
61 For a process to have permission to send a signal to a process designated
64 the user must be the super-user, or
65 the real or saved user ID of the receiving process must match
66 the real or effective user ID of the sending process.
67 A single exception is the signal SIGCONT, which may always be sent
68 to any process with the same session ID as the sender.
72 is set to 1, the user is not a super-user, and
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| H A D | procctl.2 | 41 .Fn procctl "idtype_t idtype" "id_t id" "int cmd" "void *data"
49 .Fa id
59 .Bl -tag -width P_PGID
61 Control the process with the process ID
62 .Fa id .
63 .Fa id
64 zero is a shortcut for the calling process ID.
66 Control processes belonging to the process group with the ID
67 .Fa id .
82 .Bl -tag -width PROC_LOGSIGEXIT_STATUS
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| H A D | thr_kill.2 | 33 .Nd send signal to thread
39 .Fn thr_kill "long id" "int sig"
41 .Fn thr_kill2 "pid_t pid" "long id" "int sig"
47 system calls allow sending a signal, specified by the
60 .Fa id
61 argument specifies which threads get the signal.
63 .Fa id
64 is equal to \-1, all threads in the specified process are signalled.
70 argument defines the delivered signal.
71 It must be a valid signal number or zero.
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| H A D | getrlimit.2 | 56 .Bl -tag -width RLIMIT_FSIZEAA
75 The maximum number of kqueues this user id is allowed to create.
84 The maximum number of simultaneous processes for this user id.
86 The maximum number of pseudo-terminals this user id is allowed to create.
88 The maximum total size of in-kernel buffers for bi-directional pipes/fifos
89 that this user id is allowed to consume.
93 are also charged to the user ID of the process opening it,
118 used by all of this user id's processes.
126 The limit of the number of process-shared posix thread library objects
127 allocated by user id.
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| H A D | ptrace.2 | 36 .Dq re-parented ,
37 with its parent process ID (and resulting behavior)
46 receives a signal
54 signal, examine the state of the stopped process, and cause it to
56 The signal may be a normal process signal, generated as a result of
63 The tracing process may choose to intercept the signal, using it to
66 or forward the signal to the process if appropriate.
72 A traced process may report additional signal stops corresponding to
74 These additional signal stops are reported as
85 signal.
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| H A D | timer_create.2 | 33 .Nd "create a per-process timer (REALTIME)"
47 system call creates a per-process timer using the specified clock,
54 a timer ID of type
57 This timer ID is unique within the calling process until the timer is deleted.
62 The timer whose ID is returned is in a disarmed state upon return from
68 .Pf non- Dv NULL ,
77 .Fa evp->sigev_notify
82 the signal specified in
83 .Fa evp->sigev_signo
86 or to the thread whose LWP ID is
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| H A D | rfork.2 | 38 .Bl -tag -width ".Dv RFLINUXTHPN"
88 If set, the kernel will deliver a specified signal to the parent
90 The signal number
96 Specifying signal number 0 disables signal delivery upon the child exit.
113 semantics but reset all signal actions in the child to default.
122 is the process id
127 Process id's range from 1 to the maximum integer
145 of 0 to the child process and returns the process ID of the child
147 Otherwise, a value of -1 is returned
157 .Bl -tag -width Er
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| /freebsd/bin/kill/ |
| H A D | kill.1 | 1 .\"-
37 .Nd terminate or signal a process
54 utility sends a signal to the processes specified by the
58 Only the super-user may send signals to other users' processes.
61 .Bl -tag -width indent
63 A symbolic signal name specifying the signal to be sent instead of the
67 If no operand is given, list the signal names; otherwise, write
68 the signal name corresponding to
71 A symbolic signal name specifying the signal to be sent instead of the
75 A non-negative decimal integer, specifying the signal to be sent instead
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| /freebsd/sys/contrib/device-tree/Bindings/mailbox/ |
| H A D | qcom-ipcc.yaml | 1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mailbox/qcom-ipcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Technologies, Inc. Inter-Processor Communication Controller
10 - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13 The Inter-Processor Communication Controller (IPCC) is a centralized hardware
14 to route interrupts across various subsystems. It involves a three-level
15 addressing scheme called protocol, client and signal. For example, consider an
18 a case, the client would be Modem (client-id is 2) and the signal would be
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| /freebsd/usr.bin/killall/ |
| H A D | killall.1 | 40 .Op Fl Ar SIGNAL
50 signal to all processes with a real UID identical to the
55 The super-user is allowed to kill any process.
58 .Bl -tag -width ".Fl c Ar procname"
60 Be more verbose about what will be done, but do not send any signal.
61 The total number of user processes and the real user ID is shown.
62 A list of the processes that will be sent the signal will be printed, or a
65 Use the effective user ID instead of the (default) real user ID for matching
72 Request confirmation before attempting to signal each
90 but do not send any signal.
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| /freebsd/bin/pkill/ |
| H A D | pkill.1 | 35 .Nd find or signal processes by name
54 .Op Fl Ar signal
82 .Bl -tag -width ".Fl F Ar pidfile"
88 Restrict matches to processes with a real group ID in the comma-separated
92 Request confirmation before attempting to signal each process.
109 Restrict matches to processes with a parent process ID in the
110 comma-separated list
115 Restrict matches to processes with a real user ID in the comma-separated
119 Specify a delimiter to be printed between each process ID.
140 Restrict matches to processes with a process group ID in the comma-separated
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| /freebsd/contrib/wpa/wpa_supplicant/dbus/ |
| H A D | dbus_new.c | 2 * WPA Supplicant / dbus-based control interface
4 * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
36 * a signal that it needs. While it can also unregister, we must
39 * DBus is to register for the NameOwnerChanged signal which will
40 * signal an owner change to NULL if the peer closes the socket
43 * Handle this signal via a filter function whenever necessary.
79 for (wpa_s = priv->global->ifaces; wpa_s; wpa_s = wpa_s->next) { in noc_filter()
80 if (wpa_s->preq_notify_peer != NULL && in noc_filter()
81 os_strcmp(name, wpa_s->preq_notify_peer) == 0 && in noc_filter()
84 os_free(wpa_s->preq_notify_peer); in noc_filter()
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| /freebsd/contrib/ntp/html/ |
| H A D | pps.html | 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
4 <meta http-equiv="content-type" content="text/html;charset=iso-8859-1">
6 <title>Pulse-Per-Second (PPS) Signal Interfacing</title>
10 <h3>Pulse-Per-Second (PPS) Signal Interfacing</h3>
12 <p>Alice is trying to find the PPS signal connector.</p>
14 <!-- #BeginDate format:En2m -->10-Mar-2014 05:17<!-- #EndDate -->
24 <li class="inline"><a href="#use">Using the Pulse-per-Second (PPS) Signal</a></li>
27 <h4 id="intro">Introduction</h4>
28 …-time epoch is indicated by a designated ASCII character such as carriage-return <tt><cr></t…
29 …signal can be connected in either of two ways. On FreeBSD systems (with the PPS_SYNC and pps kerne…
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| H A D | audio.html | 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
4 <meta http-equiv="content-type" content="text/html;charset=iso-8859-1">
11 <img src="pic/radio2.jpg" alt="jpg" align="left">ICOM R-72 shortwave receiver and Sure audio mixer
13 <!-- #BeginDate format:En2m -->11-Sep-2010 05:55<!-- #EndDate -->
26 <h4 id="sound">Sound Card Drivers</h4>
27 …signal, rather than a serial timecode and communications port or special purpose bus peripheral. T…
28 <p>All three drivers make ample use of sophisticated digital signal processing
31 and decoding techniques, including maximum-likelihood and soft-decision methods.
32 The documentation page for each driver contains an in-depth discussion on
36 …signal levels. An automatic gain control (AGC) feature provides protection against overdriven or u…
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| /freebsd/usr.sbin/newsyslog/ |
| H A D | newsyslog.conf.5 | 67 .Bl -tag -width indent
141 .So Li \&@ Sc Ns No -sign
166 The lead-in character for a restricted
192 .Bl -item -compact -offset indent
217 The lead-in character for day, week, and month specification is a
229 .Bl -tag -width indent -offset indent -compact
244 .Bl -tag -width indent -offset indent -compact
271 .Bl -tag -width indent
336 indicates that the zero-th rotated file should not be compressed.
342 after rotation instead of trying to send signal to a process id
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| /freebsd/contrib/llvm-project/lldb/include/lldb/Host/ |
| H A D | Host.h | 1 //===-- Host.h --------------------------------------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
18 #include "lldb/lldb-private-forward.h"
19 #include "lldb/lldb-private.h"
39 Signal, // The status represents the signal number that caused enumerator
41 Stop, // The status represents the signal number that caused the
66 int signal, // Zero for no signal
67 int status)> // Exit value of process if signal is
74 /// when the child process exits or if it dies from a signal.
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| /freebsd/sys/contrib/device-tree/Bindings/mmc/ |
| H A D | mmci.txt | 11 - compatible : contains "arm,pl18x", "arm,primecell".
12 - vmmc-supply : phandle to the regulator device tree node, mentioned
16 - arm,primecell-periphid : contains the PrimeCell Peripheral ID, it overrides
17 the ID provided by the HW
18 - resets : phandle to internal reset line.
20 - vqmmc-supply : phandle to the regulator device tree node, mentioned
23 - st,sig-dir-dat0 : bus signal direction pin used for DAT[0].
24 - st,sig-dir-dat2 : bus signal direction pin used for DAT[2].
25 - st,sig-dir-dat31 : bus signal direction pin used for DAT[3] and DAT[1].
26 - st,sig-dir-dat74 : bus signal direction pin used for DAT[4] to DAT[7].
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| /freebsd/share/doc/psd/05.sysman/ |
| H A D | a.t | 47 sethostid set UNIX host id
48 gethostid get UNIX host id
51 getpid get process id
55 getuid get user id
56 geteuid get effective user id
57 setreuid set real and effective user id's
58 getgid get accounting group id
59 getegid get effective accounting group id
61 setregid set real and effective group id's
92 <signal.h> signal definitions
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