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Fixing: error: 'for' loop initial declarations are only allowed in C99 mod #15

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Fixing: error: 'for' loop initial declarations are only allowed in C99 mod #15

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ae70951
Changes to avoid receive "error: 'for' loop initial declarations are …
gustavolira Jun 5, 2023
fc55a68
Update README: fix outdated compilation command
gustavolira May 23, 2023
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2 changes: 1 addition & 1 deletion README
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ Building
--------

$ (install libevent + headers)
$ ./compile
$ make

Usage
-----
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6 changes: 4 additions & 2 deletions balloon.c
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Expand Up @@ -16,15 +16,17 @@ int main(int argc, char **argv) {
int size = atoi(argv[1]);
printf("megabytes: %d\n", size);

for (int x = 0; x < size; x++) {
int x;
for (x = 0; x < size; x++) {
// We're going to leak this.
uint64_t *temp = calloc(1, 1024 * 1024);
if (temp == NULL) {
fprintf(stderr, "Failed to calloc chunk #%d\n", x);
exit(1);
}
int i;
// Fill a bit harder to ensure RAM gets allocated
for (int i = 0; i < (1024*1024) / sizeof(uint64_t); i++) {
for (i = 0; i < (1024*1024) / sizeof(uint64_t); i++) {
temp[i] = i;
}
}
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