1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*******************************************************************************
* *
* Viewmol *
* *
* G E T M E M . C *
* *
* Copyright (c) Joerg-R. Hill, December 2000 *
* *
********************************************************************************
*
* $Id: getmem.c,v 1.5 2000/12/10 15:07:30 jrh Exp $
* $Log: getmem.c,v $
* Revision 1.5 2000/12/10 15:07:30 jrh
* Release 2.3
*
* Revision 1.4 1999/05/24 01:25:40 jrh
* Release 2.2.1
*
* Revision 1.3 1999/02/07 21:49:25 jrh
* Release 2.2
*
* Revision 1.2 1998/01/26 00:47:48 jrh
* Release 2.1
*
* Revision 1.1 1996/12/10 18:40:58 jrh
* Initial revision
*
*/
#include <stdio.h>
#include <stdlib.h>
void *getmem(size_t number, size_t size)
{
void *pointer;
pointer=calloc(number, size);
if (pointer == NULL)
{
fprintf(stderr, "ERROR: Unable to allocate memory: ");
perror(NULL);
exit(1);
}
return(pointer);
}
void fremem(void **pointer)
{
free(*pointer);
*pointer=NULL;
}
void *expmem(void *pointer, size_t number, size_t size)
{
pointer=realloc(pointer, number*size);
if (pointer == NULL)
{
fprintf(stderr, "ERROR: Unable to change size of allocated memory: ");
perror(NULL);
exit(1);
}
return(pointer);
}
|
