rdsfree(3alc)

1RDSFREE(3)                  RDS PHYSICAL FUNCTIONS                  RDSFREE(3)
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NAME

6        rdsfree - free memory place
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SYNOPSIS

9        #include "rdsnnn.h"
10         void  rdsfree( Pointer, Size )
11           char         ∗Pointer;
12           unsigned int  Size;
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PARAMETER

15       Pointer             pointer to the memory to free.
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17       Size                Size of the memory to free.
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DESCRIPTION

20       The  rdsfree  function  deletes  memory  of  size=´Size´ allocated with
21       rdsalloc  function.  If  the  parameter  Size  is  set  to   ZERO   (or
22       RDS_ALLOC_BLOCK) then the memory is deleted by BLOCK else the memory is
23       deleted by HEAP.
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25       Note : A memory allocated by BLOCK (resp. by HEAP) must be  deleted  by
26       BLOCK (resp. by HEAP).
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RETURN VALUE

29       nothing
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ERRORS

32       none
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EXAMPLE

35                 #include "rdsnnn.h"
36              main()
37               {
38                 rdsrec_list ∗Rectangle;
39                 rdsfig_list ∗Figure;
40                      Figure    = allocrdsfig ();
41                 Rectangle = allocrdsrec ();
42                 Rectangle->X  = 20;
43                 Rectangle->Y  = 20;
44                 Rectangle->DX = 48;
45                 Rectangle->DY = 8;
46                 ...
47                 /∗ ∗/ rdsfree ( Rectangle, sizeof (rdsrec_list));
48                      /∗ deletes a figure allocated by block ∗/
49                      /∗ ∗/ rdsfree ( Figure , RDS_ALLOC_BLOCK);
50               }
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