common: Remove duplicate newlines
Drop all duplicate newlines. No functional change. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
This commit is contained in:
@@ -53,7 +53,6 @@ static inline void MALLOC_COPY(void *dest, const void *src, size_t sz) { memcpy(
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Thanks to Martin Fong and others for supplying this.
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*/
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#ifdef WIN32
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#define AlignPage(add) (((add) + (malloc_getpagesize-1)) & \
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@@ -155,7 +154,6 @@ void* findRegion (void* start_address, unsigned long size)
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}
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void* wsbrk (long size)
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{
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void* tmp;
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@@ -236,13 +234,10 @@ gAllocatedSize))
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#endif
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/*
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Type declarations
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*/
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struct malloc_chunk
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{
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INTERNAL_SIZE_T prev_size; /* Size of previous chunk (if free). */
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@@ -270,7 +265,6 @@ typedef struct malloc_chunk* mchunkptr;
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An allocated chunk looks like this:
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chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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| Size of previous chunk, if allocated | |
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+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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@@ -284,7 +278,6 @@ nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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| Size of chunk |
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+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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Where "chunk" is the front of the chunk for the purpose of most of
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the malloc code, but "mem" is the pointer that is returned to the
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user. "Nextchunk" is the beginning of the next contiguous chunk.
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@@ -401,14 +394,10 @@ nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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#define aligned_OK(m) (((unsigned long)((m)) & (MALLOC_ALIGN_MASK)) == 0)
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/*
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Physical chunk operations
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*/
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/* size field is or'ed with PREV_INUSE when previous adjacent chunk in use */
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#define PREV_INUSE 0x1
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@@ -421,7 +410,6 @@ nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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#define SIZE_BITS (PREV_INUSE|IS_MMAPPED)
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/* Ptr to next physical malloc_chunk. */
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#define next_chunk(p) ((mchunkptr)( ((char*)(p)) + ((p)->size & ~PREV_INUSE) ))
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@@ -431,14 +419,10 @@ nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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#define prev_chunk(p)\
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((mchunkptr)( ((char*)(p)) - ((p)->prev_size) ))
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/* Treat space at ptr + offset as a chunk */
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#define chunk_at_offset(p, s) ((mchunkptr)(((char*)(p)) + (s)))
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/*
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Dealing with use bits
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*/
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@@ -475,9 +459,6 @@ nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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#define clear_inuse_bit_at_offset(p, s)\
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(((mchunkptr)(((char*)(p)) + (s)))->size &= ~(PREV_INUSE))
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/*
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Dealing with size fields
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*/
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@@ -498,10 +479,6 @@ nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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#define set_foot(p, s) (((mchunkptr)((char*)(p) + (s)))->prev_size = (s))
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/*
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Bins
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@@ -555,7 +532,6 @@ typedef struct malloc_chunk* mbinptr;
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#define top (av_[2]) /* The topmost chunk */
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#define last_remainder (bin_at(1)) /* remainder from last split */
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/*
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Because top initially points to its own bin with initial
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zero size, thus forcing extension on the first malloc request,
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@@ -671,8 +647,6 @@ void mem_malloc_init(ulong start, ulong size)
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#define is_small_request(nb) (nb < MAX_SMALLBIN_SIZE - SMALLBIN_WIDTH)
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/*
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To help compensate for the large number of bins, a one-level index
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structure is used for bin-by-bin searching. `binblocks' is a
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@@ -694,10 +668,6 @@ void mem_malloc_init(ulong start, ulong size)
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#define mark_binblock(ii) (binblocks_w = (mbinptr)(binblocks_r | idx2binblock(ii)))
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#define clear_binblock(ii) (binblocks_w = (mbinptr)(binblocks_r & ~(idx2binblock(ii))))
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/* Other static bookkeeping data */
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/* variables holding tunable values */
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@@ -770,7 +740,6 @@ static void malloc_init(void)
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#ifdef DEBUG
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/*
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These routines make a number of assertions about the states
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of data structures that should be true at all times. If any
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@@ -799,7 +768,6 @@ static void do_check_chunk(p) mchunkptr p;
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}
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#if __STD_C
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static void do_check_free_chunk(mchunkptr p)
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#else
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@@ -885,13 +853,11 @@ static void do_check_malloced_chunk(p, s) mchunkptr p; INTERNAL_SIZE_T s;
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/* ... and alignment */
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assert(aligned_OK(chunk2mem(p)));
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/* ... and was allocated at front of an available chunk */
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assert(prev_inuse(p));
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}
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#define check_free_chunk(P) do_check_free_chunk(P)
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#define check_inuse_chunk(P) do_check_inuse_chunk(P)
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#define check_chunk(P) do_check_chunk(P)
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@@ -903,13 +869,10 @@ static void do_check_malloced_chunk(p, s) mchunkptr p; INTERNAL_SIZE_T s;
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#define check_malloced_chunk(P,N)
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#endif
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/*
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Macro-based internal utilities
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*/
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/*
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Linking chunks in bin lists.
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Call these only with variables, not arbitrary expressions, as arguments.
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@@ -920,7 +883,6 @@ static void do_check_malloced_chunk(p, s) mchunkptr p; INTERNAL_SIZE_T s;
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putting it ahead of others of same size.
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*/
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#define frontlink(P, S, IDX, BK, FD) \
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{ \
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if (S < MAX_SMALLBIN_SIZE) \
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@@ -950,7 +912,6 @@ static void do_check_malloced_chunk(p, s) mchunkptr p; INTERNAL_SIZE_T s;
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} \
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}
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/* take a chunk off a list */
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#define unlink(P, BK, FD) \
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@@ -974,10 +935,6 @@ static void do_check_malloced_chunk(p, s) mchunkptr p; INTERNAL_SIZE_T s;
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#define clear_last_remainder \
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(last_remainder->fd = last_remainder->bk = last_remainder)
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/* Routines dealing with mmap(). */
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#if HAVE_MMAP
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@@ -1219,12 +1176,8 @@ static void malloc_extend_top(nb) INTERNAL_SIZE_T nb;
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assert(((unsigned long)((char*)top + top_size) & (pagesz - 1)) == 0);
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}
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/* Main public routines */
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/*
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Malloc Algorthim:
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@@ -1275,7 +1228,6 @@ static void malloc_extend_top(nb) INTERNAL_SIZE_T nb;
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contiguous memory. Thus, it should be safe to intersperse
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mallocs with other sbrk calls.
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All allocations are made from the the `lowest' part of any found
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chunk. (The implementation invariant is that prev_inuse is
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always true of any allocated chunk; i.e., that each allocated
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@@ -1514,7 +1466,6 @@ Void_t* mALLOc_impl(bytes) size_t bytes;
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}
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}
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/* Try to use top chunk */
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/* Require that there be a remainder, ensuring top always exists */
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@@ -1545,9 +1496,6 @@ Void_t* mALLOc_impl(bytes) size_t bytes;
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}
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/*
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free() algorithm :
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@@ -1569,7 +1517,6 @@ Void_t* mALLOc_impl(bytes) size_t bytes;
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*/
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STATIC_IF_MCHECK
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#if __STD_C
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void fREe_impl(Void_t* mem)
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@@ -1665,17 +1612,12 @@ void fREe_impl(mem) Void_t* mem;
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unlink(next, bck, fwd);
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}
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set_head(p, sz | PREV_INUSE);
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set_foot(p, sz);
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if (!islr)
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frontlink(p, sz, idx, bck, fwd);
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}
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/*
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Realloc algorithm:
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@@ -1708,10 +1650,8 @@ void fREe_impl(mem) Void_t* mem;
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and allowing it would also allow too many other incorrect
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usages of realloc to be sensible.
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*/
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STATIC_IF_MCHECK
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#if __STD_C
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Void_t* rEALLOc_impl(Void_t* oldmem, size_t bytes)
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@@ -1762,7 +1702,6 @@ Void_t* rEALLOc_impl(oldmem, bytes) Void_t* oldmem; size_t bytes;
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newp = oldp = mem2chunk(oldmem);
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newsize = oldsize = chunksize(oldp);
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nb = request2size(bytes);
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#if HAVE_MMAP
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@@ -1910,7 +1849,6 @@ Void_t* rEALLOc_impl(oldmem, bytes) Void_t* oldmem; size_t bytes;
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VALGRIND_MAKE_MEM_DEFINED(oldmem, bytes);
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}
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split: /* split off extra room in old or expanded chunk */
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if (newsize - nb >= MINSIZE) /* split off remainder */
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@@ -1934,9 +1872,6 @@ Void_t* rEALLOc_impl(oldmem, bytes) Void_t* oldmem; size_t bytes;
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return chunk2mem(newp);
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}
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/*
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memalign algorithm:
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@@ -1955,7 +1890,6 @@ Void_t* rEALLOc_impl(oldmem, bytes) Void_t* oldmem; size_t bytes;
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*/
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STATIC_IF_MCHECK
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#if __STD_C
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Void_t* mEMALIGn_impl(size_t alignment, size_t bytes)
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@@ -2104,9 +2038,6 @@ Void_t* mEMALIGn_impl(alignment, bytes) size_t alignment; size_t bytes;
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}
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/*
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valloc just invokes memalign with alignment argument equal
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to the page size of the system (or as near to this as can
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@@ -2127,7 +2058,6 @@ Void_t* vALLOc(bytes) size_t bytes;
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that will accommodate request
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*/
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#if __STD_C
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Void_t* pvALLOc(size_t bytes)
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#else
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@@ -2156,7 +2086,6 @@ Void_t* cALLOc_impl(n, elem_size) size_t n; size_t elem_size;
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INTERNAL_SIZE_T sz = n * elem_size;
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/* check if expand_top called, in which case don't need to clear */
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#if CONFIG_IS_ENABLED(SYS_MALLOC_CLEAR_ON_INIT)
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#if MORECORE_CLEARS
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@@ -2182,7 +2111,6 @@ Void_t* cALLOc_impl(n, elem_size) size_t n; size_t elem_size;
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/* Two optional cases in which clearing not necessary */
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#if HAVE_MMAP
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if (chunk_is_mmapped(p)) return mem;
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#endif
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@@ -2223,7 +2151,6 @@ void cfree(mem) Void_t *mem;
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}
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#endif
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#ifdef MCHECK_HEAP_PROTECTION
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#include "mcheck_core.inc.h"
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#if !__STD_C
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@@ -2308,7 +2235,6 @@ enum mcheck_status mprobe(void *__ptr) { return mcheck_mprobe(__ptr); }
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// mcheck API }
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#endif
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/*
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Malloc_trim gives memory back to the system (via negative
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@@ -2388,8 +2314,6 @@ int malloc_trim(pad) size_t pad;
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}
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}
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/*
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malloc_usable_size:
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@@ -2423,9 +2347,6 @@ size_t malloc_usable_size(mem) Void_t* mem;
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}
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}
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/* Utility to update current_mallinfo for malloc_stats and mallinfo() */
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#ifdef DEBUG
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@@ -2468,8 +2389,6 @@ static void malloc_update_mallinfo(void)
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}
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#endif /* DEBUG */
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/*
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malloc_stats:
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@@ -2514,9 +2433,6 @@ struct mallinfo mALLINFo(void)
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}
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#endif /* DEBUG */
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/*
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mallopt:
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Reference in New Issue
Block a user