53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef COMPONENT_MEMORY_H
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#define COMPONENT_MEMORY_H
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/**
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@file components/library_mysys/my_memory.h
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*/
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#include "mysql/components/services/psi_memory_bits.h"
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/**
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Below functions are used by the components. And these functions will
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be in a static library(liblibrary_mysys.a) and the library is statically
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linked whenever any component needs these function.
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*/
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/**
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Allocates size bytes of memory.
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@param key P_S key used for memory instrumentation
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@param size size bytes to allocate the memory
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@param flags used at the time of allocation
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*/
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extern "C" void *my_malloc(PSI_memory_key key, size_t size, int flags);
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/**
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Frees the memory pointed by the ptr.
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@param ptr memory address to be freed
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*/
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extern "C" void my_free(void *ptr);
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#endif // COMPONENT_MEMORY_H
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