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/*************************************************
* Memory Locking Functions Source File *
* (C) 1999-2007 The Botan Project *
*************************************************/
#include <botan/util.h>
#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 199309
#endif
#include <sys/types.h>
#include <sys/mman.h>
namespace Botan {
/*************************************************
* Lock an area of memory into RAM *
*************************************************/
void lock_mem(void* ptr, u32bit bytes)
{
mlock(ptr, bytes);
}
/*************************************************
* Unlock a previously locked region of memory *
*************************************************/
void unlock_mem(void* ptr, u32bit bytes)
{
munlock(ptr, bytes);
}
}
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