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mem.c 2.83 KB
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Marco Schlumpp 提交于 2023-04-18 14:55 . Remove mprotect stub
/* SPDX-License-Identifier: BSD-3-Clause */
/*
* Authors: Florian Schmidt <florian.schmidt@neclab.eu>
*
* Copyright (c) 2017, NEC Europe Ltd., NEC Corporation. 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. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS 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 COPYRIGHT HOLDER OR 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.
*/
#include <sys/types.h>
#include <uk/alloc.h>
#include <sys/mman.h>
#include <syscall.h>
/* Forward to libucallocator calls */
void *malloc(size_t size)
{
return uk_malloc(uk_alloc_get_default(), size);
}
void *__libc_malloc(size_t size)
{
return uk_malloc(uk_alloc_get_default(), size);
}
void *__libc_malloc_impl(size_t size)
{
return uk_malloc(uk_alloc_get_default(), size);
}
void *calloc(size_t nmemb, size_t size)
{
return uk_calloc(uk_alloc_get_default(), nmemb, size);
}
void *__libc_calloc(size_t nmemb, size_t size)
{
return uk_calloc(uk_alloc_get_default(), nmemb, size);
}
void *realloc(void *ptr, size_t size)
{
return uk_realloc(uk_alloc_get_default(), ptr, size);
}
void *__libc_realloc(void *ptr, size_t size)
{
return uk_realloc(uk_alloc_get_default(), ptr, size);
}
int posix_memalign(void **memptr, size_t align, size_t size)
{
return uk_posix_memalign(uk_alloc_get_default(),
memptr, align, size);
}
void *memalign(size_t align, size_t size)
{
return uk_memalign(uk_alloc_get_default(), align, size);
}
void free(void *ptr)
{
return uk_free(uk_alloc_get_default(), ptr);
}
void __libc_free(void *ptr)
{
return uk_free(uk_alloc_get_default(), ptr);
}
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