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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 03:10:21 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 03:10:21 -0500
commitc0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch)
tree5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/httpd-2.0.64/srclib/apr-util/include/apr_rmm.h
parentb6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff)
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2 Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr-util/include/apr_rmm.h')
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diff --git a/rubbos/app/httpd-2.0.64/srclib/apr-util/include/apr_rmm.h b/rubbos/app/httpd-2.0.64/srclib/apr-util/include/apr_rmm.h
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-/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
- * applicable.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef APR_RMM_H
-#define APR_RMM_H
-/**
- * @file apr_rmm.h
- * @brief APR-UTIL Relocatable Memory Management Routines
- */
-/**
- * @defgroup APR_Util_RMM Relocatable Memory Management Routines
- * @ingroup APR_Util
- * @{
- */
-
-#include "apr.h"
-#include "apr_pools.h"
-#include "apr_errno.h"
-#include "apu.h"
-#include "apr_anylock.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/** Structure to access Relocatable, Managed Memory */
-typedef struct apr_rmm_t apr_rmm_t;
-
-/** Fundamental allocation unit, within a specific apr_rmm_t */
-typedef apr_size_t apr_rmm_off_t;
-
-/**
- * Initialize a relocatable memory block to be managed by the apr_rmm API.
- * @param rmm The relocatable memory block
- * @param lock An apr_anylock_t of the appropriate type of lock, or NULL
- * if no locking is required.
- * @param membuf The block of relocatable memory to be managed
- * @param memsize The size of relocatable memory block to be managed
- * @param cont The pool to use for local storage and management
- * @remark Both @param membuf and @param memsize must be aligned
- * (for instance using APR_ALIGN_DEFAULT).
- */
-APU_DECLARE(apr_status_t) apr_rmm_init(apr_rmm_t **rmm, apr_anylock_t *lock,
- void *membuf, apr_size_t memsize,
- apr_pool_t *cont);
-
-/**
- * Destroy a managed memory block.
- * @param rmm The relocatable memory block to destroy
- */
-APU_DECLARE(apr_status_t) apr_rmm_destroy(apr_rmm_t *rmm);
-
-/**
- * Attach to a relocatable memory block already managed by the apr_rmm API.
- * @param rmm The relocatable memory block
- * @param lock An apr_anylock_t of the appropriate type of lock
- * @param membuf The block of relocatable memory already under management
- * @param cont The pool to use for local storage and management
- */
-APU_DECLARE(apr_status_t) apr_rmm_attach(apr_rmm_t **rmm, apr_anylock_t *lock,
- void *membuf, apr_pool_t *cont);
-
-/**
- * Detach from the managed block of memory.
- * @param rmm The relocatable memory block to detach from
- */
-APU_DECLARE(apr_status_t) apr_rmm_detach(apr_rmm_t *rmm);
-
-/**
- * Allocate memory from the block of relocatable memory.
- * @param rmm The relocatable memory block
- * @param reqsize How much memory to allocate
- */
-APU_DECLARE(apr_rmm_off_t) apr_rmm_malloc(apr_rmm_t *rmm, apr_size_t reqsize);
-
-/**
- * Realloc memory from the block of relocatable memory.
- * @param rmm The relocatable memory block
- * @param entity The memory allocation to realloc
- * @param reqsize The new size
- */
-APU_DECLARE(apr_rmm_off_t) apr_rmm_realloc(apr_rmm_t *rmm, void *entity, apr_size_t reqsize);
-
-/**
- * Allocate memory from the block of relocatable memory and initialize it to zero.
- * @param rmm The relocatable memory block
- * @param reqsize How much memory to allocate
- */
-APU_DECLARE(apr_rmm_off_t) apr_rmm_calloc(apr_rmm_t *rmm, apr_size_t reqsize);
-
-/**
- * Free allocation returned by apr_rmm_malloc or apr_rmm_calloc.
- * @param rmm The relocatable memory block
- * @param entity The memory allocation to free
- */
-APU_DECLARE(apr_status_t) apr_rmm_free(apr_rmm_t *rmm, apr_rmm_off_t entity);
-
-/**
- * Retrieve the physical address of a relocatable allocation of memory
- * @param rmm The relocatable memory block
- * @param entity The memory allocation to free
- * @return address The address, aligned with APR_ALIGN_DEFAULT.
- */
-APU_DECLARE(void *) apr_rmm_addr_get(apr_rmm_t *rmm, apr_rmm_off_t entity);
-
-/**
- * Compute the offset of a relocatable allocation of memory
- * @param rmm The relocatable memory block
- * @param entity The physical address to convert to an offset
- */
-APU_DECLARE(apr_rmm_off_t) apr_rmm_offset_get(apr_rmm_t *rmm, void *entity);
-
-/**
- * Compute the required overallocation of memory needed to fit n allocs
- * @param n The number of alloc/calloc regions desired
- */
-APU_DECLARE(apr_size_t) apr_rmm_overhead_get(int n);
-
-#ifdef __cplusplus
-}
-#endif
-/** @} */
-#endif /* ! APR_RMM_H */
-