OSX/libsecurity_cryptkit/lib/falloc.h

   1 /* Copyright (c) 1998,2011,2014 Apple Inc.  All Rights Reserved.
   2  *
   3  * NOTICE: USE OF THE MATERIALS ACCOMPANYING THIS NOTICE IS SUBJECT
   4  * TO THE TERMS OF THE SIGNED "FAST ELLIPTIC ENCRYPTION (FEE) REFERENCE
   5  * SOURCE CODE EVALUATION AGREEMENT" BETWEEN APPLE, INC. AND THE
   6  * ORIGINAL LICENSEE THAT OBTAINED THESE MATERIALS FROM APPLE,
   7  * INC.  ANY USE OF THESE MATERIALS NOT PERMITTED BY SUCH AGREEMENT WILL
   8  * EXPOSE YOU TO LIABILITY.
   9  ***************************************************************************
  10  *
  11  * falloc.h - FEE malloc routines
  12  *
  13  * Revision History
  14  * ----------------
  15  *  20 Aug 96 at NeXT
  16  *      Created.
  17  */
  18
  19 #ifndef _CK_FALLOC_H_
  20 #define _CK_FALLOC_H_
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 /*
  27  * Clients can *optionally* register external memory alloc/free functions here.
  28  */
  29 typedef void *(mallocExternFcn)(unsigned size);
  30 typedef void (freeExternFcn)(void *data);
  31 typedef void *(reallocExternFcn)(void *oldData, unsigned newSize);
  32 void fallocRegister(mallocExternFcn *mallocExtern,
  33         freeExternFcn *freeExtern,
  34         reallocExternFcn *reallocExtern);
  35
  36
  37 void *fmalloc(unsigned size);           /* general malloc */
  38 void *fmallocWithData(const void *origData,
  39         unsigned origDataLen);          /* malloc, copy existing data */
  40 void ffree(void *data);                 /* general free */
  41 void *frealloc(void *oldPtr, unsigned newSize);
  42
  43 #ifdef __cplusplus
  44 }
  45 #endif
  46
  47 #endif  /*_CK_FALLOC_H_*/