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14 |
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#include "rterror.h" |
15 |
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|
16 |
< |
char * /* return pointer to n uninitialized bytes */ |
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> |
extern char * /* return pointer to n uninitialized bytes */ |
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emalloc(unsigned int n) |
18 |
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{ |
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register char *cp; |
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|
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eputs("Out of memory in emalloc\n"); |
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quit(1); |
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+ |
return NULL; /* pro forma return */ |
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} |
31 |
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32 |
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33 |
< |
char * /* return pointer to initialized memory */ |
33 |
> |
extern char * /* return pointer to initialized memory */ |
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ecalloc(register unsigned int ne, unsigned int es) |
35 |
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{ |
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register char *cp; |
50 |
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} |
51 |
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52 |
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53 |
< |
char * /* reallocate cp to size n */ |
53 |
> |
extern char * /* reallocate cp to size n */ |
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erealloc(register char *cp, unsigned int n) |
55 |
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{ |
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if (n == 0) { |
69 |
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|
70 |
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eputs("Out of memory in erealloc\n"); |
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quit(1); |
72 |
+ |
return NULL; /* pro forma return */ |
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} |
74 |
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75 |
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|
76 |
< |
void /* free memory allocated by above */ |
76 |
> |
extern void /* free memory allocated by above */ |
77 |
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efree(char *cp) |
78 |
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{ |
79 |
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free((void *)cp); |