git.sur5r.net Git - cc65/blob - src/common/xmalloc.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 xmalloc.h                                 */
   4 /*                                                                           */
   5 /*                       Memory allocation subroutines                       */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2000-2006 Ullrich von Bassewitz                                       */
  10 /*               Römerstraße 52                                              */
  11 /*               D-70794 Filderstadt                                         */
  12 /* EMail:        uz@cc65.org                                                 */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #ifndef XMALLOC_H
  37 #define XMALLOC_H
  38
  39
  40
  41 #include <stddef.h>
  42
  43
  44
  45 /*****************************************************************************/
  46 /*                                   Code                                    */
  47 /*****************************************************************************/
  48
  49
  50
  51 void* xmalloc (size_t Size);
  52 /* Allocate memory, check for out of memory condition. Do some debugging */
  53
  54 void* xrealloc (void* P, size_t Size);
  55 /* Reallocate a memory block, check for out of memory */
  56
  57 void xfree (void* Block);
  58 /* Free the block, do some debugging */
  59
  60 char* xstrdup (const char* S);
  61 /* Duplicate a string on the heap. The function checks for out of memory */
  62
  63 void* xdup (const void* Buf, size_t Size);
  64 /* Create a copy of Buf on the heap and return a pointer to it. */
  65
  66
  67
  68 /* End of xmalloc.h */
  69
  70 #endif