rexx/inc/darray.h

   1 /*
   2  * $Header$
   3  * $Log$
   4  * Revision 1.1  2001/04/04 05:43:36  wang
   5  * First commit: compiles on Linux, Amiga, Windows, Windows CE, generic gcc
   6  *
   7  * Revision 1.1  1998/07/02 17:35:50  bnv
   8  * Initial revision
   9  *
  10  */
  11
  12 #ifndef __DARRAY_H__
  13 #define __DARRAY_H__
  14
  15 #include <lstring.h>
  16
  17 /* ============= type definitions ================= */
  18 typedef struct {
  19         long    increase;               /* increase size             */
  20         long    lastitem;               /* last item in array        */
  21         long    items;                  /* number of items           */
  22         long    allocateditems;         /* number of allocated items */
  23         void    **pdata;                /* pointer to items space    */
  24 } DArray;
  25
  26 #define DAINIT(a,i)     {(a).increase=(i); (a).lastitem=0; \
  27                         (a).items=0; (a).allocateditems=0; (a).pdata = NULL;}
  28 #define DAAT(a,i)       ((a).pdata[i])
  29 #define DAFREE(a)       {if ((a).pdata) free((a).pdata);}
  30
  31 /* ============= function prototypes =============== */
  32 long    DA_Add( DArray *array, void *dat);
  33 long    DA_AddAtFree( DArray *array, void *dat);
  34 void    DA_Del( DArray *array, long it );
  35
  36 #endif