1 |
– |
/* Copyright 1988 Regents of the University of California */ |
2 |
– |
|
1 |
|
#ifndef lint |
2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
2 |
> |
static const char RCSid[] = "$Id$"; |
3 |
|
#endif |
6 |
– |
|
4 |
|
/* |
5 |
|
* ealloc.c - memory routines which call quit on error. |
6 |
|
*/ |
7 |
|
|
8 |
+ |
#include "copyright.h" |
9 |
|
|
10 |
+ |
|
11 |
|
#include <stdio.h> |
12 |
+ |
#include <stdlib.h> |
13 |
|
|
14 |
+ |
#include "rterror.h" |
15 |
|
|
15 |
– |
char *malloc(), *realloc(), *emalloc(), *ecalloc(), *erealloc(); |
16 |
– |
|
17 |
– |
|
16 |
|
char * |
17 |
|
emalloc(n) /* return pointer to n uninitialized bytes */ |
18 |
< |
unsigned n; |
18 |
> |
unsigned int n; |
19 |
|
{ |
20 |
|
register char *cp; |
21 |
|
|
22 |
|
if (n == 0) |
23 |
|
return(NULL); |
24 |
|
|
25 |
< |
if ((cp = malloc(n)) != NULL) |
25 |
> |
if ((cp = (char *)malloc(n)) != NULL) |
26 |
|
return(cp); |
27 |
|
|
28 |
|
eputs("Out of memory in emalloc\n"); |
32 |
|
|
33 |
|
char * |
34 |
|
ecalloc(ne, es) /* return pointer to initialized memory */ |
35 |
< |
register unsigned ne; |
36 |
< |
unsigned es; |
35 |
> |
register unsigned int ne; |
36 |
> |
unsigned int es; |
37 |
|
{ |
38 |
|
register char *cp; |
39 |
|
|
41 |
|
if (ne == 0) |
42 |
|
return(NULL); |
43 |
|
|
44 |
< |
if ((cp = malloc(ne)) == NULL) { |
44 |
> |
if ((cp = (char *)malloc(ne)) == NULL) { |
45 |
|
eputs("Out of memory in ecalloc\n"); |
46 |
|
quit(1); |
47 |
|
} |
55 |
|
char * |
56 |
|
erealloc(cp, n) /* reallocate cp to size n */ |
57 |
|
register char *cp; |
58 |
< |
unsigned n; |
58 |
> |
unsigned int n; |
59 |
|
{ |
60 |
|
if (n == 0) { |
61 |
|
if (cp != NULL) |
62 |
< |
free(cp); |
62 |
> |
free((void *)cp); |
63 |
|
return(NULL); |
64 |
|
} |
65 |
|
|
66 |
|
if (cp == NULL) |
67 |
< |
cp = malloc(n); |
67 |
> |
cp = (char *)malloc(n); |
68 |
|
else |
69 |
< |
cp = realloc(cp, n); |
69 |
> |
cp = (char *)realloc((void *)cp, n); |
70 |
|
|
71 |
|
if (cp != NULL) |
72 |
|
return(cp); |
76 |
|
} |
77 |
|
|
78 |
|
|
79 |
+ |
void |
80 |
|
efree(cp) /* free memory allocated by above */ |
81 |
|
char *cp; |
82 |
|
{ |
83 |
< |
free(cp); |
83 |
> |
free((void *)cp); |
84 |
|
} |