Blame src/string/ntapi_tt_aligned_block_memlock.c

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/********************************************************/
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/*  ntapi: Native API core library                      */
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/*  Copyright (C) 2013--2018  Z. Gilboa                 */
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/*  Released under GPLv2 and GPLv3; see COPYING.NTAPI.  */
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/********************************************************/
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#include <psxtypes/psxtypes.h>
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#include <ntapi/nt_string.h>
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#include <ntapi/nt_sync.h>
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#include <ntapi/nt_atomic.h>
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#define __CPU_CACHE_SIZE 64
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__attr_protected__
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uintptr_t * __cdecl __ntapi_tt_aligned_block_memlock(
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	__in	uintptr_t *	dst,
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	__in	size_t		bytes)
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{
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	size_t addr = (size_t)dst & ~(size_t)(__CPU_CACHE_SIZE);
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	size_t cap  = addr + bytes;
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	for (; addr
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		at_locked_xadd((intptr_t *)addr,0);
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	return dst;
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}