| 1 | // | 
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo | 
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| 3 | // | 
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| 4 | // The contents of this file are covered under the licence agreement in the | 
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| 5 | // file "LICENCE" distributed with Cforall. | 
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| 6 | // | 
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| 7 | // heap.hfa -- | 
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| 8 | // | 
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| 9 | // Author           : Peter A. Buhr | 
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| 10 | // Created On       : Tue May 26 11:23:55 2020 | 
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| 11 | // Last Modified By : Peter A. Buhr | 
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| 12 | // Last Modified On : Thu Apr 21 22:52:25 2022 | 
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| 13 | // Update Count     : 21 | 
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| 14 | // | 
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| 15 |  | 
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| 16 | #pragma once | 
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| 17 |  | 
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| 18 | #include <malloc.h> | 
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| 19 |  | 
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| 20 | bool traceHeap(); | 
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| 21 | bool traceHeapOn(); | 
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| 22 | bool traceHeapOff(); | 
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| 23 |  | 
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| 24 | bool traceHeapTerm(); | 
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| 25 | bool traceHeapTermOn(); | 
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| 26 | bool traceHeapTermOff(); | 
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| 27 |  | 
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| 28 | bool checkFree(); | 
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| 29 | bool checkFreeOn(); | 
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| 30 | bool checkFreeOff(); | 
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| 31 |  | 
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| 32 | // supported mallopt options | 
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| 33 | #ifndef M_MMAP_THRESHOLD | 
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| 34 | #define M_MMAP_THRESHOLD (-1) | 
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| 35 | #endif // M_MMAP_THRESHOLD | 
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| 36 |  | 
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| 37 | #ifndef M_TOP_PAD | 
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| 38 | #define M_TOP_PAD (-2) | 
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| 39 | #endif // M_TOP_PAD | 
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| 40 |  | 
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| 41 | extern "C" { | 
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| 42 | // New allocation operations. | 
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| 43 | void * aalloc( size_t dim, size_t elemSize ) __attribute__ ((malloc)); | 
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| 44 | void * resize( void * oaddr, size_t size ) __attribute__ ((malloc)); | 
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| 45 | void * amemalign( size_t align, size_t dim, size_t elemSize ) __attribute__ ((malloc)); | 
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| 46 | void * cmemalign( size_t align, size_t dim, size_t elemSize ) __attribute__ ((malloc)); | 
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| 47 | size_t malloc_alignment( void * addr ); | 
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| 48 | bool malloc_zero_fill( void * addr ); | 
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| 49 | size_t malloc_size( void * addr ); | 
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| 50 | int malloc_stats_fd( int fd ); | 
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| 51 | size_t malloc_usable_size( void * addr ); | 
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| 52 | size_t malloc_expansion();                                                      // heap expansion size (bytes) | 
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| 53 | size_t malloc_mmap_start();                                                     // crossover allocation size from sbrk to mmap | 
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| 54 | size_t malloc_unfreed();                                                        // heap unfreed size (bytes) | 
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| 55 | } // extern "C" | 
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| 56 |  | 
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| 57 | void * resize( void * oaddr, size_t alignment, size_t size ); | 
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| 58 | void * realloc( void * oaddr, size_t alignment, size_t size ); | 
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| 59 | void * reallocarray( void * oaddr, size_t nalign, size_t dim, size_t elemSize ); | 
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| 60 |  | 
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| 61 | // Local Variables: // | 
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| 62 | // mode: c // | 
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| 63 | // tab-width: 4 // | 
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| 64 | // End: // | 
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