55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/*
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* Copyright (c) 2000-2007 Apple Inc. All rights reserved.
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*/
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#ifndef _BSD_ARM_VMPARAM_H_
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#define _BSD_ARM_VMPARAM_H_ 1
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#if defined (__arm__) || defined (__arm64__)
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#include <sys/resource.h>
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#ifndef KERNEL
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#include <TargetConditionals.h>
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#endif
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#define USRSTACK (0x27E00000) /* ASLR slides stack down by up to 1MB */
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#define USRSTACK64 (0x000000016FE00000ULL)
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/*
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* Virtual memory related constants, all in bytes
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*/
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#ifndef DFLDSIZ
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#define DFLDSIZ (RLIM_INFINITY) /* initial data size limit */
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#endif
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#ifndef MAXDSIZ
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#define MAXDSIZ (RLIM_INFINITY) /* max data size */
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#endif
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#ifndef DFLSSIZ
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/* XXX stack size default is a platform property: use getrlimit(2) */
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#if (defined(TARGET_OS_OSX) && (TARGET_OS_OSX != 0)) || \
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(defined(KERNEL) && XNU_TARGET_OS_OSX)
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#define DFLSSIZ (8*1024*1024 - 16*1024)
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#else
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#define DFLSSIZ (1024*1024 - 16*1024) /* initial stack size limit */
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#endif /* TARGET_OS_OSX .. || XNU_KERNEL_PRIVATE .. */
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#endif /* DFLSSIZ */
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#ifndef MAXSSIZ
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/* XXX stack size limit is a platform property: use getrlimit(2) */
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#if (defined(TARGET_OS_OSX) && (TARGET_OS_OSX != 0)) || \
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(defined(KERNEL) && XNU_TARGET_OS_OSX)
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#define MAXSSIZ (64*1024*1024) /* max stack size */
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#else
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#define MAXSSIZ (1024*1024) /* max stack size */
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#endif /* TARGET_OS_OSX .. || XNU_KERNEL_PRIVATE .. */
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#endif /* MAXSSIZ */
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#ifndef DFLCSIZ
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#define DFLCSIZ (0) /* initial core size limit */
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#endif
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#ifndef MAXCSIZ
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#define MAXCSIZ (RLIM_INFINITY) /* max core size */
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#endif /* MAXCSIZ */
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#endif /* defined (__arm__) || defined (__arm64__) */
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#endif /* _BSD_ARM_VMPARAM_H_ */
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