1 files changed, 0 insertions, 187 deletions
diff --git a/contrib/bind9/lib/isc/taskpool.c b/contrib/bind9/lib/isc/taskpool.c
deleted file mode 100644
index a5ce0e8..0000000
--- a/contrib/bind9/lib/isc/taskpool.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2004, 2005, 2007, 2011-2013  Internet Systems Consortium, Inc. ("ISC")
- * Copyright (C) 1999-2001  Internet Software Consortium.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id$ */
-
-/*! \file */
-
-#include <config.h>
-
-#include <isc/mem.h>
-#include <isc/random.h>
-#include <isc/taskpool.h>
-#include <isc/util.h>
-
-/***
- *** Types.
- ***/
-
-struct isc_taskpool {
-	isc_mem_t *			mctx;
-	isc_taskmgr_t *			tmgr;
-	unsigned int			ntasks;
-	unsigned int			quantum;
-	isc_task_t **			tasks;
-};
-
-/***
- *** Functions.
- ***/
-
-static isc_result_t
-alloc_pool(isc_taskmgr_t *tmgr, isc_mem_t *mctx, unsigned int ntasks,
-	   unsigned int quantum, isc_taskpool_t **poolp)
-{
-	isc_taskpool_t *pool;
-	unsigned int i;
-
-	pool = isc_mem_get(mctx, sizeof(*pool));
-	if (pool == NULL)
-		return (ISC_R_NOMEMORY);
-
-	pool->mctx = NULL;
-	isc_mem_attach(mctx, &pool->mctx);
-	pool->ntasks = ntasks;
-	pool->quantum = quantum;
-	pool->tmgr = tmgr;
-	pool->tasks = isc_mem_get(mctx, ntasks * sizeof(isc_task_t *));
-	if (pool->tasks == NULL) {
-		isc_mem_putanddetach(&pool->mctx, pool, sizeof(*pool));
-		return (ISC_R_NOMEMORY);
-	}
-	for (i = 0; i < ntasks; i++)
-		pool->tasks[i] = NULL;
-
-	*poolp = pool;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-isc_taskpool_create(isc_taskmgr_t *tmgr, isc_mem_t *mctx,
-		    unsigned int ntasks, unsigned int quantum,
-		    isc_taskpool_t **poolp)
-{
-	unsigned int i;
-	isc_taskpool_t *pool = NULL;
-	isc_result_t result;
-
-	INSIST(ntasks > 0);
-
-	/* Allocate the pool structure */
-	result = alloc_pool(tmgr, mctx, ntasks, quantum, &pool);
-	if (result != ISC_R_SUCCESS)
-		return (result);
-
-	/* Create the tasks */
-	for (i = 0; i < ntasks; i++) {
-		result = isc_task_create(tmgr, quantum, &pool->tasks[i]);
-		if (result != ISC_R_SUCCESS) {
-			isc_taskpool_destroy(&pool);
-			return (result);
-		}
-		isc_task_setname(pool->tasks[i], "taskpool", NULL);
-	}
-
-	*poolp = pool;
-	return (ISC_R_SUCCESS);
-}
-
-void
-isc_taskpool_gettask(isc_taskpool_t *pool, isc_task_t **targetp) {
-	isc_uint32_t i;
-	isc_random_get(&i);
-	isc_task_attach(pool->tasks[i % pool->ntasks], targetp);
-}
-
-int
-isc_taskpool_size(isc_taskpool_t *pool) {
-	REQUIRE(pool != NULL);
-	return (pool->ntasks);
-}
-
-isc_result_t
-isc_taskpool_expand(isc_taskpool_t **sourcep, unsigned int size,
-		    isc_taskpool_t **targetp)
-{
-	isc_result_t result;
-	isc_taskpool_t *pool;
-
-	REQUIRE(sourcep != NULL && *sourcep != NULL);
-	REQUIRE(targetp != NULL && *targetp == NULL);
-
-	pool = *sourcep;
-	if (size > pool->ntasks) {
-		isc_taskpool_t *newpool = NULL;
-		unsigned int i;
-
-		/* Allocate a new pool structure */
-		result = alloc_pool(pool->tmgr, pool->mctx, size,
-				    pool->quantum, &newpool);
-		if (result != ISC_R_SUCCESS)
-			return (result);
-
-		/* Copy over the tasks from the old pool */
-		for (i = 0; i < pool->ntasks; i++) {
-			newpool->tasks[i] = pool->tasks[i];
-			pool->tasks[i] = NULL;
-		}
-
-		/* Create new tasks */
-		for (i = pool->ntasks; i < size; i++) {
-			result = isc_task_create(pool->tmgr, pool->quantum,
-						 &newpool->tasks[i]);
-			if (result != ISC_R_SUCCESS) {
-				isc_taskpool_destroy(&newpool);
-				return (result);
-			}
-			isc_task_setname(newpool->tasks[i], "taskpool", NULL);
-		}
-
-		isc_taskpool_destroy(&pool);
-		pool = newpool;
-	}
-
-	*sourcep = NULL;
-	*targetp = pool;
-	return (ISC_R_SUCCESS);
-}
-
-void
-isc_taskpool_destroy(isc_taskpool_t **poolp) {
-	unsigned int i;
-	isc_taskpool_t *pool = *poolp;
-	for (i = 0; i < pool->ntasks; i++) {
-		if (pool->tasks[i] != NULL)
-			isc_task_detach(&pool->tasks[i]);
-	}
-	isc_mem_put(pool->mctx, pool->tasks,
-		    pool->ntasks * sizeof(isc_task_t *));
-	isc_mem_putanddetach(&pool->mctx, pool, sizeof(*pool));
-	*poolp = NULL;
-}
-
-void
-isc_taskpool_setprivilege(isc_taskpool_t *pool, isc_boolean_t priv) {
-	unsigned int i;
-
-	REQUIRE(pool != NULL);
-
-	for (i = 0; i < pool->ntasks; i++) {
-		if (pool->tasks[i] != NULL)
-			isc_task_setprivilege(pool->tasks[i], priv);
-	}
-}