// https://github.com/bytecodealliance/wasm-micro-runtime/blob/main/doc/build_wasm_app.md#user-content-build-wasm-applications-with-wasi-sdk

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char **argv) {
  char *buf;

  printf("Hello world!\n");
  printf("Got %d args!\n", argc);

  buf = malloc(1024);
  if (!buf) {
    printf("malloc buf failed\n");
    return -1;
  }

  printf("buf ptr: %p\n", buf);

  sprintf(buf, "%s", "1234\n");
  printf("buf: %s", buf);

  free(buf);
  return 0;
}