| /freebsd/lib/libc/compat-43/ |
| H A D | sigvec.2 | 38 .Bd -literal
48 .Bf -symbolic
55 the signal is blocked from further occurrence, the current process
60 .Em blocked
63 A process may also specify that a default action is to be taken
67 This may be changed, on a per-handler basis,
75 .Em blocked ,
79 defines the set of signals currently blocked from delivery
94 .Em blocked
125 is non-zero, it
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| /freebsd/lib/libsys/ |
| H A D | sigaction.2 | 38 .Bd -literal
56 the signal is normally blocked from further occurrence, the current thread
62 A process may also specify that a default action is to be taken
65 .Em blocked
73 This may be changed, on a per-handler basis,
79 .Em blocked ,
83 defines the set of signals currently blocked from delivery
100 .Em blocked
104 .Em blocked
105 by all threads then it is delivered to one thread that does not have it blocked
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| /freebsd/share/doc/psd/05.sysman/ |
| H A D | 1.3.t | 35 interrupt: the signal is blocked from further occurrence,
39 the signal is to be \fIblocked\fP or \fIignored\fP. A process may
41 \fIdefault\fP action is to be taken when signals occur.
46 the current memory image of the process for use in post-mortem debugging.
53 with the signal that caused their invocation \fIblocked\fP, but other
72 Other, more cpu-specific hardware signals exist,
73 such as those for the various customer-reserved instructions on
90 on a descriptor, or when a \fInon-blocking\fP operation completes.
130 or that a default action (usually process termination) is to occur
143 whether the handler should operate on the normal run-time
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| /freebsd/bin/ps/ |
| H A D | ps.1 | 1 .\"-
2 .\" SPDX-License-Identifier: BSD-3-Clause
44 .Op Fl -libxo
57 .Op Fl -libxo
66 .Pq one per lightweight-process .
68 .Fl -libxo .
70 By default, only the processes of the calling user, determined by matching their
84 as soon as one of them appears, it inhibits the default process selection, i.e.,
107 is specified, the implied default behavior is that of
113 For each selected process, the default displayed information consists of the
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| /freebsd/contrib/blocklist/bin/ |
| H A D | blacklistctl.c | 3 /*-
69 "Usage: %s dump [-abdnrw] [-D dbname]\n", getprogname()); in usage()
76 if (val == -1) in star()
91 int all, blocked, remain, wide, noheader; in main() local
94 noheader = wide = blocked = all = remain = 0; in main()
100 argc--; in main()
103 while ((o = getopt(argc, argv, "abD:dnrw")) != -1) in main()
107 blocked = 0; in main()
110 blocked = 1; in main()
127 default: in main()
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| H A D | blocklistctl.c | 3 /*-
69 "Usage: %s dump [-abdnrw] [-D dbname]\n", getprogname()); in usage()
76 if (val == -1) in star()
91 int all, blocked, remain, wide, noheader; in main() local
94 noheader = wide = blocked = all = remain = 0; in main()
100 argc--; in main()
103 while ((o = getopt(argc, argv, "abD:dnrw")) != -1) in main()
107 blocked = 0; in main()
110 blocked = 1; in main()
127 default: in main()
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| H A D | blocklistd.8 | 108 It is also less meaningful when it comes to connections using non-privileged
123 .Bd -literal -offset indent
131 argument can be set from the command line (default
141 .Bd -literal -offset indent
159 seconds (default
164 .Bl -tag -width indent
168 to communicate with the packet filter, instead of the default, which is
169 .Pa /usr/libexec/blocklistd-helper .
171 .Bl -tag -width protocol
188 The IPv4 or IPv6 numeric address to be blocked or released.
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| H A D | blacklistd.8 | 108 It is also less meaningful when it comes to connections using non-privileged
123 .Bd -literal -offset indent
131 argument can be set from the command line (default
141 .Bd -literal -offset indent
159 seconds (default
164 .Bl -tag -width indent
168 to communicate with the packet filter, instead of the default, which is
169 .Pa /usr/libexec/blacklistd-helper .
171 .Bl -tag -width protocol
188 The IPv4 or IPv6 numeric address to be blocked or released.
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| H A D | blocklistctl.8 | 46 The following sub-commands are supported:
51 sub-command:
52 .Bl -tag -width indent
54 Show all database entries, by default it shows only the active ones.
55 Inactive entries will be shown with a last-access (or, with
60 Show only the blocked entries.
65 The default is
72 Show the remaining blocked time instead of the last activity time.
81 sub-command consists of a header (unless
85 .Bl -tag -width indent
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| H A D | blacklistctl.8 | 46 The following sub-commands are supported:
51 sub-command:
52 .Bl -tag -width indent
54 Show all database entries, by default it shows only the active ones.
55 Inactive entries will be shown with a last-access (or, with
60 Show only the blocked entries.
65 The default is
72 Show the remaining blocked time instead of the last activity time.
81 sub-command consists of a header (unless
85 .Bl -tag -width indent
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| /freebsd/crypto/openssl/crypto/async/ |
| H A D | async.c | 2 * Copyright 2015-2022 The OpenSSL Project Authors. All Rights Reserved.
14 * this source file :-(
46 async_fibre_init_dispatcher(&nctx->dispatcher); in async_ctx_new()
47 nctx->currjob = NULL; in async_ctx_new()
48 nctx->blocked = 0; in async_ctx_new()
86 job->status = ASYNC_JOB_RUNNING; in async_job_new()
94 OPENSSL_free(job->funcargs); in async_job_free()
95 async_fibre_free(&job->fibrectx); in async_job_free()
108 * no max size and no pre-created jobs in async_get_pool_job()
115 job = sk_ASYNC_JOB_pop(pool->jobs); in async_get_pool_job()
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| /freebsd/contrib/netbsd-tests/bin/ps/ |
| H A D | keywords | 3 # Table of keywords for use with ps "-o" option.
7 # The second column (header) is the default column header associated
13 # should be displayed in a left-justified column. The default is that
14 # the keyword should be displayed in a right-justified column.
28 blocked sigmask ALIAS
96 sigmask BLOCKED
|
| /freebsd/sys/contrib/openzfs/module/os/linux/spl/ |
| H A D | spl-condvar.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
7 * UCRL-CODE-235197
51 return (-EINVAL); in param_set_hrtimeout_slack()
63 "schedule_hrtimeout_range() delta/slack value in us, default(0)");
73 cvp->cv_magic = CV_MAGIC; in __cv_init()
74 init_waitqueue_head(&cvp->cv_event); in __cv_init()
75 init_waitqueue_head(&cvp->cv_destroy); in __cv_init()
76 atomic_set(&cvp->cv_waiters, 0); in __cv_init()
77 atomic_set(&cvp->cv_refs, 1); in __cv_init()
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| /freebsd/contrib/diff/src/ |
| H A D | sdiff.c | 1 /* sdiff - side-by-side merge of file differences
21 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
27 #include <unlocked-io.h>
29 #include <c-stack.h>
34 #include <file-type.h>
37 #include <version-etc.h>
87 #define handler_index_of_SIGINT (NUM_SIGS - 2)
88 #define handler_index_of_SIGPIPE (NUM_SIGS - 1)
105 # define sigmask(sig) (1 << ((sig) - 1))
123 /* Name of output file if -o specified. */
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| /freebsd/contrib/sendmail/libsm/ |
| H A D | signal.c | 2 * Copyright (c) 2000-2001 Proofpoint, Inc. and its suppliers.
11 SM_RCSID("@(#)$Id: signal.c,v 1.18 2013-11-22 20:51:43 ca Exp $")
29 ** SM_SIGNAL -- set a signal handler
81 ** go for a default
93 ** SM_BLOCKSIGNAL -- hold a signal to prevent delivery
96 ** sig -- the signal to block.
99 ** 1 signal was previously blocked
100 ** 0 signal was not previously blocked
101 ** -1 on failure.
110 # define sigmask(s) (1 << ((s) - 1))
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| /freebsd/sbin/ipf/ipmon/ |
| H A D | ipmon.8 | 3 ipmon \- monitors /dev/ipl for logged packets
7 .B \-abBDFhnpstvxX
9 .B "\-B <binarylogfile>"
11 .B "\-C <configfile>"
13 .B "\-N <device>"
15 .B "\-L <facility>"
17 .B "\-o [NSI]"
19 .B "\-O [NSI]"
21 .B "\-P <pidfile>"
23 .B "\-S <device>"
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| /freebsd/sbin/ipf/ipf/ |
| H A D | ipf.5 | 3 ipf, ipf.conf \- IPFilter firewall rules file format
64 firewall rule set or which packets should be blocked or allowed in.
82 any further. Packets that are blocked on the "in" side are never seen by
83 TCP/IP and those that are blocked going "out" are never seen on the wire.
91 blocked.
117 For non-UDP packets, there are builtin checks that are applied in addition
123 The default way in which filter rules are applied is for the last
127 be blocked.
140 behaviour with the simplest of keyboard mistakes - for example,
188 case the sending and receiving of DNS packets is blocked when ipf(8)
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| H A D | ipfilter.4 | 4 ipfilter \- Introduction to IP packet filtering
26 send back an ICMP error/TCP reset for blocked packets
39 in addition, supports temporary storage of pre-authenticated rules for passing packets through
69 it is blocked from passing through
75 packets blocked
116 reads buffered data from the logging device (default is /dev/ipl)
162 +-------------------------+--------------------------+
168 | +-------<---------+ |
174 | | Fragment Cache Check--+ |
177 | | Packet State Check-->+ |
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| H A D | ipf.4 | 3 ipf \- packet filtering kernel interface
59 int fr_ref; /* reference count - for grouping */
88 u_32_t fr_flags; /* per-rule flags && options (see below) */
115 FR_LOGB 0x000011 /* Log-fail */
116 FR_LOGP 0x000012 /* Log-pass */
119 FR_RETRST 0x000080 /* return a TCP RST packet if blocked */
120 FR_RETICMP 0x000100 /* return an ICMP packet if blocked */
163 rules used. These allow for packets which are either passed or blocked
195 int f_active; /* 1 or 0 - active rule set */
196 int f_defpass; /* default pass - from fr_pass */
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| /freebsd/share/man/man4/ |
| H A D | ip.4 | 47 when using higher-level protocols that are based on
57 special-purpose applications.
60 .Tn IP-level
78 protocol specification (RFC-791), with one exception:
79 the list of addresses for Source Route options must include the first-hop
81 The first-hop gateway address will be extracted from the option list
84 use a zero-length buffer:
85 .Bd -literal
92 Setting the ECN codepoint - the two least significant bits - on a
96 configures the time-to-live (TTL) field in the
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| /freebsd/share/man/man9/ |
| H A D | scheduler.9 | 1 .\" Copyright (c) 2000-2001 John H. Baldwin <jhb@FreeBSD.org>
37 .Nd perform round-robin scheduling of runnable processes
131 is blocked on.
141 If the process is blocked on a mutex, its position in the list of
142 processes blocked on the mutex in question is updated to reflect its new
257 variable really should be per-CPU.
265 Priority propagation is broken and is thus disabled by default.
|
| /freebsd/tools/regression/netinet/ipmulticast/ |
| H A D | ipmulticast.c | 1 /*-
139 * Test the protocol-independent set/getsourcefilter() functions.
186 if (sock == -1) in do_asm_ipv4()
208 * If no test sources auto-generated or specified on command line, in do_asm_ipv4()
253 for (i = nmcastsources-1; i >= 0; i--) { in do_asm_ipv4()
279 for (i = nmcastgroups-1; i >= 0; i--) { in do_asm_ipv4()
318 if (sock == -1) in do_misc_opts()
325 if (sock == -1) in do_misc_opts()
347 * Test the protocol-independent SSM API with IPv4 addresses.
378 while ((ch = getopt(argc, argv, "4bg:i:I:mM:p:rsS:tT:v")) != -1) { in main()
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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/sys/kern/ |
| H A D | subr_turnstile.c | 1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
35 * Implementation of turnstiles used to hold queue of threads blocked on
36 * non-sleepable locks. Sleepable locks use condition variables to
43 * want to use back-pointers in the locks for the same reason. Thus, we
47 * hash table is a linked-lists of turnstiles and is called a turnstile
57 * blocked on the lock, then it reclaims the turnstile associated with the lock
95 #define TC_MASK (TC_TABLESIZE - 1)
102 * connected by ts_link entries is a per-thread list of all the turnstiles
110 * are linked list of threads blocked on the turnstile's lock. One list is
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| /freebsd/crypto/openssl/test/ |
| H A D | nodefltctxtest.c | 14 * Test that the default libctx does not get initialised when using a custom
27 md = EVP_MD_fetch(ctx, "SHA2-256", NULL); in test_no_deflt_ctx_init()
32 * Since we're using a non-default libctx above, the default libctx should in test_no_deflt_ctx_init()
40 * have been initialised and the default provider loading will have been in test_no_deflt_ctx_init()
41 * blocked. If the config file was NOT loaded (as we expect) then the in test_no_deflt_ctx_init()
42 * default provider should be available. in test_no_deflt_ctx_init()
44 if (!TEST_true(OSSL_PROVIDER_available(NULL, "default"))) in test_no_deflt_ctx_init()
|