355 #ifndef INTERNAL_SIZE_T
356 #define INTERNAL_SIZE_T size_t  macro
358 #error Compiler does not support __builtin_mul_overflow, hence INTERNAL_SIZE_T cannot be set
373   (sizeof (long) > sizeof (INTERNAL_SIZE_T) && x < y	\
407   INTERNAL_SIZE_T mzsz = (nbytes);                                            \
409     INTERNAL_SIZE_T* mz = (INTERNAL_SIZE_T*) (charp);                         \
424   INTERNAL_SIZE_T mcsz = (nbytes);                                            \
426     INTERNAL_SIZE_T* mcsrc = (INTERNAL_SIZE_T*) (src);                        \
427     INTERNAL_SIZE_T* mcdst = (INTERNAL_SIZE_T*) (dest);                       \
446   INTERNAL_SIZE_T* mzp = (INTERNAL_SIZE_T*)(charp);                           \
447   long mctmp = (nbytes)/sizeof(INTERNAL_SIZE_T), mcn;                         \
463   INTERNAL_SIZE_T* mcsrc = (INTERNAL_SIZE_T*) src;                            \
464   INTERNAL_SIZE_T* mcdst = (INTERNAL_SIZE_T*) dest;                           \
465   long mctmp = (nbytes)/sizeof(INTERNAL_SIZE_T), mcn;                         \
858   INTERNAL_SIZE_T prev_size; /* Size of previous chunk (if free). */
859   INTERNAL_SIZE_T size;      /* Size in bytes, including overhead. */
997 #define SIZE_SZ                (sizeof(INTERNAL_SIZE_T))
1376   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;  in do_check_chunk()
1393   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;  in do_check_free_chunk()
1448 static void do_check_malloced_chunk(mchunkptr p, INTERNAL_SIZE_T s)  in do_check_malloced_chunk()
1450   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;  in do_check_malloced_chunk()
1625   INTERNAL_SIZE_T size = chunksize(p);  in munmap_chunk()
1655   INTERNAL_SIZE_T offset = p->prev_size;  in mremap_chunk()
1656   INTERNAL_SIZE_T size = chunksize(p);  in mremap_chunk()
1703 static void malloc_extend_top(INTERNAL_SIZE_T nb)  in malloc_extend_top()
1706   INTERNAL_SIZE_T front_misalign; /* unusable bytes at front of sbrked space */  in malloc_extend_top()
1707   INTERNAL_SIZE_T correction;     /* bytes for 2nd sbrk call */  in malloc_extend_top()
1710   INTERNAL_SIZE_T top_size;       /* new size of top chunk */  in malloc_extend_top()
1713   INTERNAL_SIZE_T old_top_size = chunksize(old_top);  in malloc_extend_top()
1718   INTERNAL_SIZE_T    sbrk_size     = nb + top_pad + MINSIZE;  in malloc_extend_top()
1901   INTERNAL_SIZE_T victim_size;       /* its size */  in mALLOc()
1913   INTERNAL_SIZE_T nb  = request2size(bytes);  /* padded request size; */  in mALLOc()
2195   INTERNAL_SIZE_T hd;  /* its head field */  in fREe()
2196   INTERNAL_SIZE_T sz;  /* its size */  in fREe()
2199   INTERNAL_SIZE_T nextsz; /* its size */  in fREe()
2200   INTERNAL_SIZE_T prevsz; /* size of previous contiguous chunk */  in fREe()
2343   INTERNAL_SIZE_T    nb;      /* padded request size */  in rEALLOc()
2346   INTERNAL_SIZE_T    oldsize; /* its size */  in rEALLOc()
2349   INTERNAL_SIZE_T    newsize; /* its size */  in rEALLOc()
2353   INTERNAL_SIZE_T  nextsize;  /* its size */  in rEALLOc()
2356   INTERNAL_SIZE_T  prevsize;  /* its size */  in rEALLOc()
2359   INTERNAL_SIZE_T  remainder_size;   /* its size */  in rEALLOc()
2590   INTERNAL_SIZE_T    nb;      /* padded  request size */  in mEMALIGn()
2595   INTERNAL_SIZE_T  newsize;   /* its size */  in mEMALIGn()
2596   INTERNAL_SIZE_T  leadsize;  /* leading space befor alignment point */  in mEMALIGn()
2746   INTERNAL_SIZE_T csz;  in cALLOc()
2748   INTERNAL_SIZE_T sz;  in cALLOc()
2752   INTERNAL_SIZE_T oldtopsize;  in cALLOc()
2756   if (mul_overflow((INTERNAL_SIZE_T) n, (INTERNAL_SIZE_T) elem_size, &sz))  in cALLOc()
2975   INTERNAL_SIZE_T avail = chunksize(top);  in malloc_update_mallinfo()