47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/* cygmalloc.h: cygwin DLL malloc stuff
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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void dlfree (void *p);
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void *dlmalloc (size_t size);
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void *dlrealloc (void *p, size_t size);
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void *dlcalloc (size_t nmemb, size_t size);
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void *dlmemalign (size_t alignment, size_t bytes);
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void *dlvalloc (size_t bytes);
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size_t dlmalloc_usable_size (void *p);
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int dlmalloc_trim (size_t);
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int dlmallopt (int p, int v);
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void dlmalloc_stats ();
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#ifdef __x86_64__
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#define MALLOC_ALIGNMENT ((size_t)16U)
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#endif
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#if defined (DLMALLOC_VERSION) /* Building malloc.cc */
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extern "C" void __set_ENOMEM ();
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# define MALLOC_FAILURE_ACTION __set_ENOMEM ()
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# define USE_DL_PREFIX 1
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#elif defined (__INSIDE_CYGWIN__)
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# define __malloc_lock() AcquireSRWLockExclusive (&mallock)
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# define __malloc_trylock() TryAcquireSRWLockExclusive (&mallock)
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# define __malloc_unlock() ReleaseSRWLockExclusive (&mallock)
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extern SRWLOCK NO_COPY mallock;
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void malloc_init ();
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#endif
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#ifdef __cplusplus
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}
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#endif
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