int main(int argc, char *argv[]) {
int epochs = (argc > 1) ? atoi(argv[1]) : 0;
int i;
void *lowbreak, *highbreak;
memblock_t block[epochs];
srand(SEED);
/* Initialize structure */
for (i = 0; i < epochs; ++i) {
block[i].ptr = NULL;
block[i].size = 0;
}
lowbreak = getbreak();
for (i = 0; i < epochs; ++i) {
/* Malloc 2, 4, ... up to 1024 and reset */
block[i].size = (2 << (i % 10)); //Up to 1022
block[i].ptr = malloc(block[i].size);
if (block[i].ptr == NULL) {
perror("Error: Insufficient memory when mallocing.");
exit(1);
}
}
for (i = 0; i < epochs; ++i) {
free(block[i].ptr);
}
highbreak = getbreak();
fprintf(stderr, "Memory usage: %u b\n", highbreak-lowbreak);
return 0;
}
int main(int argc, char *argv[]) {
int epochs = (argc > 1) ? atoi(argv[1]) : 0;
int i;
void *lowbreak, *highbreak;
memblock_t block[epochs];
srand(5);
/* Initialize structure */
for (i = 0; i < epochs; ++i) {
block[i].ptr = NULL;
}
lowbreak = getbreak();
for (i = 0; i < epochs; ++i) {
/* Malloc with constant size MAXSIZE */
block[i].size = MAX_SIZE;
block[i].ptr = malloc(block[i].size);
if (block[i].ptr == NULL) {
perror("Error: Insufficient memory when mallocing.");
exit(1);
}
}
for (i = 0; i < epochs; ++i) {
free(block[i].ptr);
}
highbreak = getbreak();
fprintf(stderr, "Memory usage: %u b\n", highbreak-lowbreak);
return 0;
}
int cmd_break(char *param)
{
switch(onoffStr(param)) {
default:
error_on_off();
return 1;
case OO_Null: case OO_Empty:
displayString(TEXT_MSG_BREAK_STATE, getbreak() ? D_ON : D_OFF);
break;
case OO_Off: setbreak(0); break;
case OO_On: setbreak(1); break;
}
return 0;
}
