Gecko [ fap.ae ]

Name	Size	Permission	Date
aes.h	1.05 KB	-rw-r--r--	2026-06-08 03:37
app.h	10.23 KB	-rw-r--r--	2026-06-08 03:37
assertions.h	2.84 KB	-rw-r--r--	2026-06-08 03:37
atomic.h	4.07 KB	-rw-r--r--	2026-06-08 03:37
backtrace.h	3.8 KB	-rw-r--r--	2026-06-08 03:37
base32.h	4.35 KB	-rw-r--r--	2026-06-08 03:37
base64.h	2.8 KB	-rw-r--r--	2026-06-08 03:37
bind9.h	830 B	-rw-r--r--	2026-06-08 03:37
boolean.h	594 B	-rw-r--r--	2026-06-08 03:37
buffer.h	25.65 KB	-rw-r--r--	2026-06-08 03:37
bufferlist.h	1.42 KB	-rw-r--r--	2026-06-08 03:37
cmocka.h	1.35 KB	-rw-r--r--	2026-06-08 03:37
commandline.h	1.67 KB	-rw-r--r--	2026-06-08 03:37
condition.h	1.44 KB	-rw-r--r--	2026-06-08 03:37
counter.h	1.88 KB	-rw-r--r--	2026-06-08 03:37
crc64.h	998 B	-rw-r--r--	2026-06-08 03:37
deprecated.h	623 B	-rw-r--r--	2026-06-08 03:37
dir.h	1.56 KB	-rw-r--r--	2026-06-08 03:37
endian.h	4.67 KB	-rw-r--r--	2026-06-08 03:37
entropy.h	10.13 KB	-rw-r--r--	2026-06-08 03:37
errno.h	659 B	-rw-r--r--	2026-06-08 03:37
errno2result.h	902 B	-rw-r--r--	2026-06-08 03:38
error.h	1.4 KB	-rw-r--r--	2026-06-08 03:37
event.h	2.98 KB	-rw-r--r--	2026-06-08 03:37
eventclass.h	1.35 KB	-rw-r--r--	2026-06-08 03:37
file.h	11.39 KB	-rw-r--r--	2026-06-08 03:37
formatcheck.h	893 B	-rw-r--r--	2026-06-08 03:37
fsaccess.h	7.27 KB	-rw-r--r--	2026-06-08 03:37
hash.h	7.48 KB	-rw-r--r--	2026-06-08 03:37
heap.h	5.14 KB	-rw-r--r--	2026-06-08 03:37
hex.h	2.74 KB	-rw-r--r--	2026-06-08 03:37
hmacmd5.h	1.75 KB	-rw-r--r--	2026-06-08 03:37
hmacsha.h	4.41 KB	-rw-r--r--	2026-06-08 03:37
ht.h	4.29 KB	-rw-r--r--	2026-06-08 03:37
httpd.h	2.26 KB	-rw-r--r--	2026-06-08 03:37
int.h	1.06 KB	-rw-r--r--	2026-06-08 03:37
interfaceiter.h	3.05 KB	-rw-r--r--	2026-06-08 03:37
iterated_hash.h	1.02 KB	-rw-r--r--	2026-06-08 03:37
json.h	1.42 KB	-rw-r--r--	2026-06-08 03:37
keyboard.h	989 B	-rw-r--r--	2026-06-08 03:37
lang.h	637 B	-rw-r--r--	2026-06-08 03:37
lex.h	9.54 KB	-rw-r--r--	2026-06-08 03:37
lfsr.h	2.89 KB	-rw-r--r--	2026-06-08 03:37
lib.h	1.04 KB	-rw-r--r--	2026-06-08 03:37
likely.h	818 B	-rw-r--r--	2026-06-08 03:37
list.h	5.62 KB	-rw-r--r--	2026-06-08 03:37
log.h	28.06 KB	-rw-r--r--	2026-06-08 03:37
magic.h	994 B	-rw-r--r--	2026-06-08 03:37
md5.h	2.32 KB	-rw-r--r--	2026-06-08 03:37
mem.h	20.62 KB	-rw-r--r--	2026-06-08 03:37
meminfo.h	710 B	-rw-r--r--	2026-06-08 03:37
msgcat.h	2.66 KB	-rw-r--r--	2026-06-08 03:37
msgs.h	8.22 KB	-rw-r--r--	2026-06-08 03:37
mutex.h	3.44 KB	-rw-r--r--	2026-06-08 03:37
mutexblock.h	1.34 KB	-rw-r--r--	2026-06-08 03:37
net.h	10.29 KB	-rw-r--r--	2026-06-08 03:37
netaddr.h	4.48 KB	-rw-r--r--	2026-06-08 03:37
netdb.h	863 B	-rw-r--r--	2026-06-08 03:37
netscope.h	967 B	-rw-r--r--	2026-06-08 03:37
offset.h	700 B	-rw-r--r--	2026-06-08 03:37
once.h	983 B	-rw-r--r--	2026-06-08 03:37
ondestroy.h	2.73 KB	-rw-r--r--	2026-06-08 03:37
os.h	671 B	-rw-r--r--	2026-06-08 03:37
parseint.h	1.51 KB	-rw-r--r--	2026-06-08 03:37
platform.h	9.49 KB	-rw-r--r--	2026-06-08 03:37
pool.h	3.42 KB	-rw-r--r--	2026-06-08 03:37
portset.h	3.22 KB	-rw-r--r--	2026-06-08 03:37
print.h	2.42 KB	-rw-r--r--	2026-06-08 03:37
queue.h	5.08 KB	-rw-r--r--	2026-06-08 03:37
quota.h	2.38 KB	-rw-r--r--	2026-06-08 03:37
radix.h	6.34 KB	-rw-r--r--	2026-06-08 03:37
random.h	3.5 KB	-rw-r--r--	2026-06-08 03:37
ratelimiter.h	3.42 KB	-rw-r--r--	2026-06-08 03:37
refcount.h	8 KB	-rw-r--r--	2026-06-08 03:37
regex.h	767 B	-rw-r--r--	2026-06-08 03:37
region.h	1.99 KB	-rw-r--r--	2026-06-08 03:37
resource.h	2.79 KB	-rw-r--r--	2026-06-08 03:37
result.h	4.87 KB	-rw-r--r--	2026-06-08 03:37
resultclass.h	1.56 KB	-rw-r--r--	2026-06-08 03:37
rwlock.h	3.72 KB	-rw-r--r--	2026-06-08 03:37
safe.h	1.32 KB	-rw-r--r--	2026-06-08 03:37
serial.h	1.34 KB	-rw-r--r--	2026-06-08 03:37
sha1.h	1.52 KB	-rw-r--r--	2026-06-08 03:37
sha2.h	5.6 KB	-rw-r--r--	2026-06-08 03:37
siphash.h	734 B	-rw-r--r--	2026-06-08 03:37
sockaddr.h	5.9 KB	-rw-r--r--	2026-06-08 03:37
socket.h	35.8 KB	-rw-r--r--	2026-06-08 03:37
stat.h	806 B	-rw-r--r--	2026-06-08 03:37
stats.h	3.62 KB	-rw-r--r--	2026-06-08 03:37
stdatomic.h	5.13 KB	-rw-r--r--	2026-06-08 03:37
stdio.h	1.75 KB	-rw-r--r--	2026-06-08 03:37
stdlib.h	704 B	-rw-r--r--	2026-06-08 03:37
stdtime.h	1.04 KB	-rw-r--r--	2026-06-08 03:37
strerror.h	777 B	-rw-r--r--	2026-06-08 03:37
string.h	5.88 KB	-rw-r--r--	2026-06-08 03:37
symtab.h	4.22 KB	-rw-r--r--	2026-06-08 03:37
syslog.h	844 B	-rw-r--r--	2026-06-08 03:37
task.h	21.04 KB	-rw-r--r--	2026-06-08 03:37
taskpool.h	3.62 KB	-rw-r--r--	2026-06-08 03:37
thread.h	1.47 KB	-rw-r--r--	2026-06-08 03:37
time.h	8.67 KB	-rw-r--r--	2026-06-08 03:37
timer.h	10.54 KB	-rw-r--r--	2026-06-08 03:37
tm.h	895 B	-rw-r--r--	2026-06-08 03:37
types.h	5.64 KB	-rw-r--r--	2026-06-08 03:37
utf8.h	928 B	-rw-r--r--	2026-06-08 03:37
util.h	10.29 KB	-rw-r--r--	2026-06-08 03:37
version.h	689 B	-rw-r--r--	2026-06-08 03:37
xml.h	1.07 KB	-rw-r--r--	2026-06-08 03:37

Rename

/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef ISC_OBJPOOL_H
#define ISC_OBJPOOL_H 1

/*****
 ***** Module Info
 *****/

/*! \file isc/pool.h
 * \brief An object pool is a mechanism for sharing a small pool of
 * fungible objects among a large number of objects that depend on them.
 *
 * This is useful, for example, when it causes performance problems for
 * large number of zones to share a single memory context or task object,
 * but it would create a different set of problems for them each to have an
 * independent task or memory context.
 */

/***
 *** Imports.
 ***/

#include <isc/lang.h>
#include <isc/mem.h>
#include <isc/types.h>

ISC_LANG_BEGINDECLS

/*****
 ***** Types.
 *****/

typedef void
(*isc_pooldeallocator_t)(void **object);

typedef isc_result_t
(*isc_poolinitializer_t)(void **target, void *arg);

typedef struct isc_pool isc_pool_t;

/*****
 ***** Functions.
 *****/

isc_result_t
isc_pool_create(isc_mem_t *mctx, unsigned int count,
		isc_pooldeallocator_t free,
		isc_poolinitializer_t init, void *initarg,
		isc_pool_t **poolp);
/*%<
 * Create a pool of "count" object pointers. If 'free' is not NULL,
 * it points to a function that will detach the objects.  'init'
 * points to a function that will initialize the arguments, and
 * 'arg' to an argument to be passed into that function (for example,
 * a relevant manager or context object).
 *
 * Requires:
 *
 *\li	'mctx' is a valid memory context.
 *
 *\li	init != NULL
 *
 *\li	poolp != NULL && *poolp == NULL
 *
 * Ensures:
 *
 *\li	On success, '*poolp' points to the new object pool.
 *
 * Returns:
 *
 *\li	#ISC_R_SUCCESS
 *\li	#ISC_R_NOMEMORY
 *\li	#ISC_R_UNEXPECTED
 */

void *
isc_pool_get(isc_pool_t *pool);
/*%<
 * Returns a pointer to an object from the pool. Currently the object
 * is chosen from the pool at random.  (This may be changed in the future
 * to something that guaratees balance.)
 */

int
isc_pool_count(isc_pool_t *pool);
/*%<
 * Returns the number of objcts in the pool 'pool'.
 */

isc_result_t
isc_pool_expand(isc_pool_t **sourcep, unsigned int count, isc_pool_t **targetp);

/*%<
 * If 'size' is larger than the number of objects in the pool pointed to by
 * 'sourcep', then a new pool of size 'count' is allocated, the existing
 * objects are copied into it, additional ones created to bring the
 * total number up to 'count', and the resulting pool is attached to
 * 'targetp'.
 *
 * If 'count' is less than or equal to the number of objects in 'source', then
 * 'sourcep' is attached to 'targetp' without any other action being taken.
 *
 * In either case, 'sourcep' is detached.
 *
 * Requires:
 *
 * \li	'sourcep' is not NULL and '*source' is not NULL
 * \li	'targetp' is not NULL and '*source' is NULL
 *
 * Ensures:
 *
 * \li	On success, '*targetp' points to a valid task pool.
 * \li	On success, '*sourcep' points to NULL.
 *
 * Returns:
 *
 * \li	#ISC_R_SUCCESS
 * \li	#ISC_R_NOMEMORY
 */

void
isc_pool_destroy(isc_pool_t **poolp);
/*%<
 * Destroy a task pool.  The tasks in the pool are detached but not
 * shut down.
 *
 * Requires:
 * \li	'*poolp' is a valid task pool.
 */

ISC_LANG_ENDDECLS

#endif /* ISC_OBJPOOL_H */