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 |
|
|
16 |
< |
char *malloc(), *realloc(), *emalloc(), *ecalloc(), *erealloc(); |
17 |
< |
|
17 |
< |
|
18 |
< |
char * |
19 |
< |
emalloc(n) /* return pointer to n uninitialized bytes */ |
20 |
< |
unsigned n; |
16 |
> |
extern char * /* return pointer to n uninitialized bytes */ |
17 |
> |
emalloc(unsigned int n) |
18 |
|
{ |
19 |
|
register char *cp; |
20 |
|
|
21 |
|
if (n == 0) |
22 |
|
return(NULL); |
23 |
|
|
24 |
< |
if ((cp = malloc(n)) != NULL) |
24 |
> |
if ((cp = (char *)malloc(n)) != NULL) |
25 |
|
return(cp); |
26 |
|
|
27 |
|
eputs("Out of memory in emalloc\n"); |
28 |
|
quit(1); |
29 |
+ |
return NULL; /* pro forma return */ |
30 |
|
} |
31 |
|
|
32 |
|
|
33 |
< |
char * |
34 |
< |
ecalloc(ne, es) /* return pointer to initialized memory */ |
37 |
< |
register unsigned ne; |
38 |
< |
unsigned es; |
33 |
> |
extern char * /* return pointer to initialized memory */ |
34 |
> |
ecalloc(register unsigned int ne, unsigned int es) |
35 |
|
{ |
36 |
|
register char *cp; |
37 |
|
|
39 |
|
if (ne == 0) |
40 |
|
return(NULL); |
41 |
|
|
42 |
< |
if ((cp = malloc(ne)) == NULL) { |
42 |
> |
if ((cp = (char *)malloc(ne)) == NULL) { |
43 |
|
eputs("Out of memory in ecalloc\n"); |
44 |
|
quit(1); |
45 |
|
} |
50 |
|
} |
51 |
|
|
52 |
|
|
53 |
< |
char * |
54 |
< |
erealloc(cp, n) /* reallocate cp to size n */ |
59 |
< |
register char *cp; |
60 |
< |
unsigned n; |
53 |
> |
extern char * /* reallocate cp to size n */ |
54 |
> |
erealloc(register char *cp, unsigned int n) |
55 |
|
{ |
56 |
|
if (n == 0) { |
57 |
|
if (cp != NULL) |
58 |
< |
free(cp); |
58 |
> |
free((void *)cp); |
59 |
|
return(NULL); |
60 |
|
} |
61 |
|
|
62 |
|
if (cp == NULL) |
63 |
< |
cp = malloc(n); |
63 |
> |
cp = (char *)malloc(n); |
64 |
|
else |
65 |
< |
cp = realloc(cp, n); |
65 |
> |
cp = (char *)realloc((void *)cp, n); |
66 |
|
|
67 |
|
if (cp != NULL) |
68 |
|
return(cp); |
69 |
|
|
70 |
|
eputs("Out of memory in erealloc\n"); |
71 |
|
quit(1); |
72 |
+ |
return NULL; /* pro forma return */ |
73 |
|
} |
74 |
|
|
75 |
|
|
76 |
< |
efree(cp) /* free memory allocated by above */ |
77 |
< |
char *cp; |
76 |
> |
extern void /* free memory allocated by above */ |
77 |
> |
efree(char *cp) |
78 |
|
{ |
79 |
< |
free(cp); |
79 |
> |
free((void *)cp); |
80 |
|
} |