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| Code Block | ||||
|---|---|---|---|---|
| ||||
#include <stdlib.h>
enum { BUFFER_SIZE = 32 };
int f(void) {
char *text_buffer = (char *)malloc(BUFFER_SIZE);
if (text_buffer == NULL) {
return -1;
}
free(text_buffer);
return 0;
}
|
Exceptions
MEM31-C-EX1: Allocated memory does not need to be freed if it is assigned to a pointer with static storage duration whose lifetime is the entire execution of a program. The following code example illustrates a pointer that stores the return value from malloc() in a static variable:
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