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/freebsd/usr.sbin/bhyve/
H A Dblock_if.c135 blockif_enqueue(struct blockif_ctxt *bc, struct blockif_req *breq, in blockif_enqueue() argument
142 be = TAILQ_FIRST(&bc->bc_freeq); in blockif_enqueue()
145 TAILQ_REMOVE(&bc->bc_freeq, be, be_link); in blockif_enqueue()
160 TAILQ_FOREACH(tbe, &bc->bc_pendq, be_link) { in blockif_enqueue()
165 TAILQ_FOREACH(tbe, &bc->bc_busyq, be_link) { in blockif_enqueue()
174 TAILQ_INSERT_TAIL(&bc->bc_pendq, be, be_link); in blockif_enqueue()
179 blockif_dequeue(struct blockif_ctxt *bc, pthread_t t, struct blockif_elem **bep) in blockif_dequeue() argument
183 TAILQ_FOREACH(be, &bc->bc_pendq, be_link) { in blockif_dequeue()
190 TAILQ_REMOVE(&bc->bc_pendq, be, be_link); in blockif_dequeue()
193 TAILQ_INSERT_TAIL(&bc->bc_busyq, be, be_link); in blockif_dequeue()
[all …]
H A Dblock_if.h69 int blockif_add_boot_device(struct pci_devinst *const pi, struct blockif_ctxt *const bc);
71 int blockif_register_resize_callback(struct blockif_ctxt *bc,
73 off_t blockif_size(struct blockif_ctxt *bc);
74 void blockif_chs(struct blockif_ctxt *bc, uint16_t *c, uint8_t *h,
76 int blockif_sectsz(struct blockif_ctxt *bc);
77 void blockif_psectsz(struct blockif_ctxt *bc, int *size, int *off);
78 int blockif_queuesz(struct blockif_ctxt *bc);
79 int blockif_is_ro(struct blockif_ctxt *bc);
80 int blockif_candelete(struct blockif_ctxt *bc);
81 int blockif_read(struct blockif_ctxt *bc, struct blockif_req *breq);
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/freebsd/contrib/bc/
H A DREADME.md1 # `bc`
4 because of spam. If you need to report a bug with `bc`, email gavin at this site
11 This is an implementation of the [POSIX `bc` calculator][12] that implements
12 [GNU `bc`][1] extensions, as well as the period (`.`) extension for the BSD
13 flavor of `bc`.
15 For more information, see this `bc`'s full manual.
17 This `bc` also includes an implementation of `dc` in the same binary, accessible
19 standalone `dc` binary is desired, `bc` can be copied and renamed to `dc`.) The
25 This `bc` also provides `bc`'
335 Performance`bc`""Comparison to GNU `bc` global() argument
345 Extensions`bc`""Comparison to GNU `bc` global() argument
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H A DMakefile.in52 BC_HEADERS = $(INCDIR)/bc.h
65 BC_LIB = $(GENDIR)/lib.bc
71 BC_LIB2 = $(GENDIR)/lib2.bc
93 BC = bc
95 BC_EXEC = $(BIN)/$(EXEC_PREFIX)$(BC)
97 BC_FUZZER = $(BIN)/$(BC)_fuzzer_c
98 BC_FUZZER_C = $(BIN)/$(BC)_fuzzer_C
115 BC_MANPAGE_NAME = $(EXEC_PREFIX)$(BC)$(EXEC_SUFFIX).1
116 BC_MANPAGE = $(MANUALS)/$(BC).1
306 @printf ' test_bc runs the bc test suite, if bc has been built\n'
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H A DNEWS.md21 The first bug is that `bc`/`dc` will exit on macOS when the terminal is resized.
35 The bug was that `bc` attempted to jump out when flushing `stdout` on exit, but
49 This is a production release to fix problems in the `bc` manual.
120 This is a production release that fixes a `bc` dependency loop for minimal
146 `tests/bc/scripts/timeconst.bc` doesn't exist. This should only affect
155 This is a production release that moves `bc` to <https://git.gavinhoward.com>.
166 parameter had the same name as the array whose element was used, `bc` would grab
180 * A crash when `bc` and `dc` are built using editline, but history is not
199 This is a production release that fixes a discrepancy from the `bc` standard,
202 The discrepancy from the `bc` standard was with regards to the behavior of the
[all …]
/freebsd/stand/common/
H A Dbcache.c83 #define BHASH(bc, blkno) ((blkno) & ((bc)->bcache_nblks - 1)) argument
84 #define BCACHE_LOOKUP(bc, blkno) \ argument
85 ((bc)->bcache_ctl[BHASH((bc), (blkno))].bc_blkno != (blkno))
90 static void bcache_invalidate(struct bcache *bc, daddr_t blkno);
91 static void bcache_insert(struct bcache *bc, daddr_t blkno);
92 static void bcache_free_instance(struct bcache *bc);
123 struct bcache *bc = malloc(sizeof (struct bcache)); in bcache_allocate() local
129 if (bc == NULL) { in bcache_allocate()
131 return (bc); in bcache_allocate()
141 bc->bcache_nblks = bcache_total_nblks >> i; in bcache_allocate()
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/freebsd/contrib/bc/tests/bc/scripts/
H A Dall.txt1 multiply.bc
2 divide.bc
3 subtract.bc
4 add.bc
5 print.bc
6 print2.bc
7 parse.bc
8 root.bc
9 array.bc
10 array2.bc
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/freebsd/contrib/bc/include/
H A Dlex.h32 * Definitions for bc's lexer.
75 // char for numbers. In bc and dc, capital letters are part of numbers, to a
112 /// Marker for invalid tokens, used by bc and dc for const data.
277 /// bc auto keyword.
280 /// bc break keyword.
283 /// bc continue keyword.
286 /// bc define keyword.
289 /// bc for keyword.
292 /// bc if keyword.
295 /// bc limit
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/freebsd/sys/sys/
H A Dblockcount.h42 int _blockcount_sleep(blockcount_t *bc, struct lock_object *, const char *wmesg,
44 void _blockcount_wakeup(blockcount_t *bc, u_int old);
47 blockcount_init(blockcount_t *bc) in blockcount_init() argument
49 atomic_store_int(&bc->__count, 0); in blockcount_init()
53 blockcount_acquire(blockcount_t *bc, u_int n) in blockcount_acquire() argument
58 old = atomic_fetchadd_int(&bc->__count, n); in blockcount_acquire()
59 KASSERT(old + n > old, ("%s: counter overflow %p", __func__, bc)); in blockcount_acquire()
61 atomic_add_int(&bc->__count, n); in blockcount_acquire()
66 blockcount_release(blockcount_t *bc, u_int n) in blockcount_release() argument
71 old = atomic_fetchadd_int(&bc->__count, -n); in blockcount_release()
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/freebsd/lib/libc/regex/grot/
H A Dtests47 a\( bC EPAREN
48 a\(b bC EPAREN
56 a\) bC EPAREN
57 \) bC EPAREN
114 \(\{1\}a\) bC BADRPT
124 ^\{1\} bC BADRPT
128 a[bc]d & abd abd
132 a\bc & abc abc
134 a\\bc & a\bc a\bc
135 \{ bC BADRPT
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/freebsd/contrib/bc/manuals/
H A Dbuild.md3 This `bc` attempts to be as portable as possible. It can be built on any
9 The general form of configuring, building, and installing this `bc` is as
42 For releases, Windows builds of `bc`, `dc`, and `bcl` are available for download
43 from <https://git.gavinhoward.com/gavin/bc> and GitHub.
45 However, if you wish to build it yourself, this `bc` can be built using Visual
51 `{BC,DC}_SIGINT_RESET=0`, `{BC,DC}_TTY_MODE=1`, `{BC,DC}_PROMPT=1`.
57 In Visual Studio, open up the solution file (`bc.sln` for `bc`, or `bcl.sln` for
65 To build `bc`, run the following from the root directory:
68 msbuild -property:Configuration=<config> vs/bc.sln
83 Building `bc`, `dc`, and `bcl` (the library) is more complex than on Windows
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H A Dalgorithms.md3 This `bc` uses the math algorithms below:
7 This `bc` uses brute force addition, which is linear (`O(n)`) in the number of
12 This `bc` uses brute force subtraction, which is linear (`O(n)`) in the number
17 This `bc` uses two algorithms: [Karatsuba][1] and brute force.
22 this `bc`, is superlinear but subpolynomial (bounded by `O(n^log_2(3))`).
35 This `bc` uses Algorithm D ([long division][2]). Long division is polynomial
49 this `bc` is small code).
57 This `bc` implements [Exponentiation by Squaring][3], which (via Karatsuba) has
63 This `bc` implements the fast algorithm [Newton's Method][4] (also known as the
70 ### Sine and Cosine (`bc` Math Library Only)
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/freebsd/contrib/bc/tests/bc/
H A Dtimeconst.sh28 # Tests the timeconst.bc script from the Linux kernel build.
29 # You can find the script at kernel/time/timeconst.bc in any Linux repo.
56 timeconst="$testdir/scripts/timeconst.bc"
61 bc="$1"
63 check_exec_arg "$bc"
65 bc="$testdir/../../bin/bc"
66 check_exec_arg "$bc"
96 # Get a list of numbers. Funny how bc can help with that.
97 nums=$(printf 'for (i = 0; i <= 1000; ++i) { i }\n' | bc)
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/freebsd/contrib/bc/manuals/bc/
H A DE.128 .TH "BC" "1" "August 2024" "Gavin D. Howard" "General Commands Manual"
34 \f[B]bc\f[R] [\f[B]\-cCghilPqRsvVw\f[R]] [\f[B]\-\-digit\-clamp\f[R]]
52 After parsing and handling options, this bc(1) reads any files given on
55 This bc(1) is a drop\-in replacement for \f[I]any\f[R] bc(1), including
56 (and especially) the GNU bc(1).
60 \f[B]Note\f[R]: If running this bc(1) on \f[I]any\f[R] script meant for
61 another bc(1) gives a parse error, it is probably because a word this
69 If parsing scripts meant for other bc(1) implementations still does not
73 The following are the options that bc(1) accepts.
127 then after processing all expressions and files, bc(1) will exit, unless
[all …]
H A DEN.128 .TH "BC" "1" "August 2024" "Gavin D. Howard" "General Commands Manual"
34 \f[B]bc\f[R] [\f[B]\-cCghilPqRsvVw\f[R]] [\f[B]\-\-digit\-clamp\f[R]]
52 After parsing and handling options, this bc(1) reads any files given on
55 This bc(1) is a drop\-in replacement for \f[I]any\f[R] bc(1), including
56 (and especially) the GNU bc(1).
60 \f[B]Note\f[R]: If running this bc(1) on \f[I]any\f[R] script meant for
61 another bc(1) gives a parse error, it is probably because a word this
69 If parsing scripts meant for other bc(1) implementations still does not
73 The following are the options that bc(1) accepts.
127 then after processing all expressions and files, bc(1) will exit, unless
[all …]
H A DEH.1.md33 bc - arbitrary-precision decimal arithmetic language and calculator
37 **bc** [**-cCghilPqRsvVw**] [**-\-digit-clamp**] [**-\-no-digit-clamp**] [**-\-global-stacks**] [**-\-help**] [**-\-interactive**] [**-\-mathlib**] [**-\-no-prompt**] [**-\-no-read-prompt**] [**-\-quiet**] [**-\-standard**] [**-\-warn**] [**-\-version**] [**-e** *expr*] [**-\-expression**=*expr*...] [**-f** *file*...] [**-\-file**=*file*...] [*file*...]
41 bc(1) is an interactive processor for a language first standardized in 1991 by
46 After parsing and handling options, this bc(1) reads any files given on the
49 This bc(1) is a drop-in replacement for *any* bc(1), including (and
50 especially) the GNU bc(1). It also has many extensions and extra features beyond
53 **Note**: If running this bc(1) on *any* script meant for another bc(1) gives a
54 parse error, it is probably because a word this bc(
[all...]
H A DEH.128 .TH "BC" "1" "August 2024" "Gavin D. Howard" "General Commands Manual"
34 \f[B]bc\f[R] [\f[B]\-cCghilPqRsvVw\f[R]] [\f[B]\-\-digit\-clamp\f[R]]
52 After parsing and handling options, this bc(1) reads any files given on
55 This bc(1) is a drop\-in replacement for \f[I]any\f[R] bc(1), including
56 (and especially) the GNU bc(1).
60 \f[B]Note\f[R]: If running this bc(1) on \f[I]any\f[R] script meant for
61 another bc(1) gives a parse error, it is probably because a word this
69 If parsing scripts meant for other bc(1) implementations still does not
73 The following are the options that bc(1) accepts.
127 then after processing all expressions and files, bc(1) will exit, unless
[all …]
H A DEHN.1.md33 bc - arbitrary-precision decimal arithmetic language and calculator
37 **bc** [**-cCghilPqRsvVw**] [**-\-digit-clamp**] [**-\-no-digit-clamp**] [**-\-global-stacks**] [**-\-help**] [**-\-interactive**] [**-\-mathlib**] [**-\-no-prompt**] [**-\-no-read-prompt**] [**-\-quiet**] [**-\-standard**] [**-\-warn**] [**-\-version**] [**-e** *expr*] [**-\-expression**=*expr*...] [**-f** *file*...] [**-\-file**=*file*...] [*file*...]
41 bc(1) is an interactive processor for a language first standardized in 1991 by
46 After parsing and handling options, this bc(1) reads any files given on the
49 This bc(1) is a drop-in replacement for *any* bc(1), including (and
50 especially) the GNU bc(1). It also has many extensions and extra features beyond
53 **Note**: If running this bc(1) on *any* script meant for another bc(1) gives a
54 parse error, it is probably because a word this bc(
[all...]
H A DEHN.128 .TH "BC" "1" "August 2024" "Gavin D. Howard" "General Commands Manual"
34 \f[B]bc\f[R] [\f[B]\-cCghilPqRsvVw\f[R]] [\f[B]\-\-digit\-clamp\f[R]]
52 After parsing and handling options, this bc(1) reads any files given on
55 This bc(1) is a drop\-in replacement for \f[I]any\f[R] bc(1), including
56 (and especially) the GNU bc(1).
60 \f[B]Note\f[R]: If running this bc(1) on \f[I]any\f[R] script meant for
61 another bc(1) gives a parse error, it is probably because a word this
69 If parsing scripts meant for other bc(1) implementations still does not
73 The following are the options that bc(1) accepts.
127 then after processing all expressions and files, bc(1) will exit, unless
[all …]
H A DE.1.md33 bc - arbitrary-precision decimal arithmetic language and calculator
37 **bc** [**-cCghilPqRsvVw**] [**-\-digit-clamp**] [**-\-no-digit-clamp**] [**-\-global-stacks**] [**-\-help**] [**-\-interactive**] [**-\-mathlib**] [**-\-no-prompt**] [**-\-no-read-prompt**] [**-\-quiet**] [**-\-standard**] [**-\-warn**] [**-\-version**] [**-e** *expr*] [**-\-expression**=*expr*...] [**-f** *file*...] [**-\-file**=*file*...] [*file*...]
41 bc(1) is an interactive processor for a language first standardized in 1991 by
46 After parsing and handling options, this bc(1) reads any files given on the
49 This bc(1) is a drop-in replacement for *any* bc(1), including (and
50 especially) the GNU bc(1). It also has many extensions and extra features beyond
53 **Note**: If running this bc(1) on *any* script meant for another bc(1) gives a
54 parse error, it is probably because a word this bc(
[all...]
H A DEN.1.md33 bc - arbitrary-precision decimal arithmetic language and calculator
37 **bc** [**-cCghilPqRsvVw**] [**-\-digit-clamp**] [**-\-no-digit-clamp**] [**-\-global-stacks**] [**-\-help**] [**-\-interactive**] [**-\-mathlib**] [**-\-no-prompt**] [**-\-no-read-prompt**] [**-\-quiet**] [**-\-standard**] [**-\-warn**] [**-\-version**] [**-e** *expr*] [**-\-expression**=*expr*...] [**-f** *file*...] [**-\-file**=*file*...] [*file*...]
41 bc(1) is an interactive processor for a language first standardized in 1991 by
46 After parsing and handling options, this bc(1) reads any files given on the
49 This bc(1) is a drop-in replacement for *any* bc(1), including (and
50 especially) the GNU bc(1). It also has many extensions and extra features beyond
53 **Note**: If running this bc(1) on *any* script meant for another bc(1) gives a
54 parse error, it is probably because a word this bc(
[all...]
H A DHN.128 .TH "BC" "1" "August 2024" "Gavin D. Howard" "General Commands Manual"
34 \f[B]bc\f[R] [\f[B]\-cCghilPqRsvVw\f[R]] [\f[B]\-\-digit\-clamp\f[R]]
56 After parsing and handling options, this bc(1) reads any files given on
59 This bc(1) is a drop\-in replacement for \f[I]any\f[R] bc(1), including
60 (and especially) the GNU bc(1).
64 \f[B]Note\f[R]: If running this bc(1) on \f[I]any\f[R] script meant for
65 another bc(1) gives a parse error, it is probably because a word this
73 If parsing scripts meant for other bc(1) implementations still does not
77 The following are the options that bc(1) accepts.
142 then after processing all expressions and files, bc(1) will exit, unless
[all …]
/freebsd/contrib/bc/gen/
H A Dbc_help.txt32 * The bc help text.
38 bc is a command-line, arbitrary-precision calculator with a Turing-complete
40 https://git.gavinhoward.com/gavin/bc/src/tag/%s/manuals/bc/%s.1.md.
42 This bc is compatible with both the GNU bc and the POSIX bc spec. See the GNU bc
43 manual (https://www.gnu.org/software/bc/manual/bc
[all...]
/freebsd/contrib/netbsd-tests/lib/libc/regex/data/
H A Drepet_bounded.in6 \{ bC BADRPT
10 \{\} bC BADRPT
29 a\{1 bC EBRACE
31 a\{1a bC EBRACE
33 a\{1a\} bC BADBR
38 a\{,2\} bC BADBR
43 a\{,\} bC BADBR
45 a\{1,x\} bC BADBR
47 a\{1,x bC EBRACE
49 a\{300\} bC BADBR
[all …]
H A Dbackref.in2 a\(b\)\2c bC ESUBREG
3 a\(b\1\)c bC ESUBREG
8 a\([bc]\)\1d b abcdabbd abbd b
9 a\(\([bc]\)\2\)*d b abbccd abbccd
10 a\(\([bc]\)\2\)*d b abbcbd
17 \(a\)\1bc*d b aabcd aabcd
18 \(a\)\1bc*d b aabd aabd
19 \(a\)\1bc*d b aabcccd aabcccd
20 \(a\)\1bc*[ce]d b aabcccd aabcccd

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