4 size_t safe_fread(void *ptr, size_t size, size_t nitems, FILE *stream);
5 size_t safe_fwrite(void *ptr, size_t size, size_t nitems, FILE *stream);
6 int safe_fclose(FILE *stream);
8 /* Platform specific primitives */
10 VM_C_API int err_no();
11 VM_C_API void set_err_no(int err);