// SPDX-License-Identifier: BSD-2-Clause
/* Copyright (C) 2016 - 2020 Intel Corporation. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char *argv[])
{
int err = 0;
const size_t size = 1024 * 1024;
void *buf = NULL;
//It is expected that "malloc", "calloc", "realloc" or "posix_memalign" argument is passed
if (argc != 2) {
printf("Error: Wrong number of parameters\n");
err = -1;
return err;
}
if (strcmp(argv[1], "malloc") == 0) {
buf = malloc(size);
if (buf == NULL) {
printf("Error: malloc returned NULL\n");
err = -1;
}
free(buf);
} else if (strcmp(argv[1], "calloc") == 0) {
buf = calloc(size, 1);
if (buf == NULL) {
printf("Error: calloc returned NULL\n");
err = -1;
}
free(buf);
} else if (strcmp(argv[1], "realloc") == 0) {
buf = malloc(size);
if (buf == NULL) {
printf("Error: malloc before realloc returned NULL\n");
err = -1;
}
buf = realloc(buf, size * 2);
if (buf == NULL) {
printf("Error: realloc returned NULL\n");
err = -1;
}
free(buf);
} else if (strcmp(argv[1], "posix_memalign") == 0) {
err = posix_memalign(&buf, 64, size);
if (err != 0) {
printf("Error: posix_memalign returned %d\n", err);
}
free(buf);
} else {
printf("Error: unknown parameter\n");
err = -1;
}
return err;
}