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/* Copyright (c) 2015-2018, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* @file
*
* ODP version of often used C library calls
*/
#ifndef ODP_API_SPEC_STD_CLIB_H_
#define ODP_API_SPEC_STD_CLIB_H_
#include <odp/visibility_begin.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup odp_std_clib ODP STD CLIB
* @details
* ODP version of often used C library calls
* @{
*/
/**
* Memcpy
*
* ODP version of C library memcpy function. It copies 'num' bytes from source
* to destination address. Source and destination memory blocks must not
* overlap.
*
* @param dst Pointer to destination memory block
* @param src Pointer to source memory block
* @param num Number of bytes to copy
*
* @return 'dst' address
*/
void *odp_memcpy(void *dst, const void *src, size_t num);
/**
* Memset
*
* ODP version of C library memset function. It sets 'value' to first 'num'
* bytes of memory block pointed by 'ptr'.
*
* @param ptr Pointer to the memory block
* @param value Value to be set
* @param num Number of bytes to set
*
* @return 'ptr' address
*/
void *odp_memset(void *ptr, int value, size_t num);
/**
* Memcmp
*
* ODP version of C library memcmp function. It compares first 'num' bytes of
* memory blocks pointed by 'ptr1' and 'ptr2'.
*
* @param ptr1 Pointer to a memory block
* @param ptr2 Pointer to a memory block
* @param num Number of bytes to compare
*
* @retval 0 when the contents of memory blocks match
* @retval <0 when the contents of memory blocks do not match, and
* block 'ptr1' is less than block 'ptr2'
* @retval >0 when the contents of memory blocks do not match, and
* block 'ptr1' is greater than block 'ptr2'
*/
int odp_memcmp(const void *ptr1, const void *ptr2, size_t num);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#include <odp/visibility_end.h>
#endif
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