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SGI Freeware 2001 May
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SGI Freeware 2001 May - Disc 3.iso
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dist
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fw_apache.idb
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usr
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freeware
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apache
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include
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ap_mm.h.z
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ap_mm.h
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2001-01-10
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6KB
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131 lines
/* ====================================================================
* Copyright (c) 1999-2000 The Apache Group. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the Apache Group
* for use in the Apache HTTP server project (http://www.apache.org/)."
*
* 4. The names "Apache Server" and "Apache Group" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the Apache Group
* for use in the Apache HTTP server project (http://www.apache.org/)."
*
* THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Group and was originally based
* on public domain software written at the National Center for
* Supercomputing Applications, University of Illinois, Urbana-Champaign.
* For more information on the Apache Group and the Apache HTTP server
* project, please see <http://www.apache.org/>.
*/
/*
**
** ap_mm.h -- wrapper code for MM shared memory library
**
*/
#ifdef EAPI
#ifndef AP_MM_H
#define AP_MM_H 1
#ifndef FALSE
#define FALSE 0
#define TRUE !FALSE
#endif
API_EXPORT(int) ap_mm_useable(void);
typedef void AP_MM;
typedef enum { AP_MM_LOCK_RD, AP_MM_LOCK_RW } ap_mm_lock_mode;
/* Global Malloc-Replacement API */
API_EXPORT(int) ap_MM_create(size_t size, char *file);
API_EXPORT(int) ap_MM_permission(mode_t mode, uid_t owner, gid_t group);
API_EXPORT(void) ap_MM_destroy(void);
API_EXPORT(int) ap_MM_lock(ap_mm_lock_mode mode);
API_EXPORT(int) ap_MM_unlock(void);
API_EXPORT(void *) ap_MM_malloc(size_t size);
API_EXPORT(void *) ap_MM_realloc(void *ptr, size_t size);
API_EXPORT(void) ap_MM_free(void *ptr);
API_EXPORT(void *) ap_MM_calloc(size_t number, size_t size);
API_EXPORT(char *) ap_MM_strdup(const char *str);
API_EXPORT(size_t) ap_MM_sizeof(void *ptr);
API_EXPORT(size_t) ap_MM_maxsize(void);
API_EXPORT(size_t) ap_MM_available(void);
API_EXPORT(char *) ap_MM_error(void);
/* Standard Malloc-Style API */
API_EXPORT(AP_MM *) ap_mm_create(size_t size, char *file);
API_EXPORT(int) ap_mm_permission(AP_MM *mm, mode_t mode, uid_t owner, gid_t group);
API_EXPORT(void) ap_mm_destroy(AP_MM *mm);
API_EXPORT(int) ap_mm_lock(AP_MM *mm, ap_mm_lock_mode mode);
API_EXPORT(int) ap_mm_unlock(AP_MM *mm);
API_EXPORT(void *) ap_mm_malloc(AP_MM *mm, size_t size);
API_EXPORT(void *) ap_mm_realloc(AP_MM *mm, void *ptr, size_t size);
API_EXPORT(void) ap_mm_free(AP_MM *mm, void *ptr);
API_EXPORT(void *) ap_mm_calloc(AP_MM *mm, size_t number, size_t size);
API_EXPORT(char *) ap_mm_strdup(AP_MM *mm, const char *str);
API_EXPORT(size_t) ap_mm_sizeof(AP_MM *mm, void *ptr);
API_EXPORT(size_t) ap_mm_maxsize(void);
API_EXPORT(size_t) ap_mm_available(AP_MM *mm);
API_EXPORT(char *) ap_mm_error(void);
API_EXPORT(void) ap_mm_display_info(AP_MM *mm);
/* Low-Level Shared Memory API */
API_EXPORT(void *) ap_mm_core_create(size_t size, char *file);
API_EXPORT(int) ap_mm_core_permission(void *core, mode_t mode, uid_t owner, gid_t group);
API_EXPORT(void) ap_mm_core_delete(void *core);
API_EXPORT(size_t) ap_mm_core_size(void *core);
API_EXPORT(int) ap_mm_core_lock(void *core, ap_mm_lock_mode mode);
API_EXPORT(int) ap_mm_core_unlock(void *core);
API_EXPORT(size_t) ap_mm_core_maxsegsize(void);
API_EXPORT(size_t) ap_mm_core_align2page(size_t size);
API_EXPORT(size_t) ap_mm_core_align2word(size_t size);
/* Internal Library API */
API_EXPORT(void) ap_mm_lib_error_set(unsigned int, const char *str);
API_EXPORT(char *) ap_mm_lib_error_get(void);
API_EXPORT(int) ap_mm_lib_version(void);
#endif /* AP_MM_H */
#endif /* EAPI */