- * @return 0 on success; nonzero on error.
- * @retval ::WIMLIB_ERR_NOMEM
- * Could not allocate memory.
- * @retval ::WIMLIB_ERR_ICONV_NOT_AVAILABLE
- * wimlib was configured @c --without-libntfs-3g at compilation time, and
- * at runtime the @c iconv() set of functions did not seem to be available,
- * perhaps due to missing files in the C library installation.
- *
- * If this function is not called or returns nonzero, then it will not be safe
- * to use wimlib in multiple threads. Furthermore, a nonzero return value here
- * indicates that further calls into wimlib will probably fail when they try to
- * repeat the same initializations.