ObjFW  Diff

}
#endif

#ifndef HAVE_ASPRINTF
static int
vasprintf(char **string, const char *format, va_list arguments)
{
	int length;
	int expectedLength, length;
	va_list argumentsCopy;

	va_copy(argumentsCopy, arguments);

	if ((length = vsnprintf(NULL, 0, format, argumentsCopy)) < 0)
		return length;
	if ((*string = malloc((size_t)length + 1)) == NULL)
	expectedLength = vsnprintf(NULL, 0, format, argumentsCopy);
	if (expectedLength == -1)
		/*
		 * We have no way to know how large it is. Let's try 64 KB and
		 * hope.
		 */
		expectedLength = 65535;

	if ((*string = malloc((size_t)expectedLength + 1)) == NULL)
		return -1;

	return vsnprintf(*string, (size_t)length + 1, format, arguments);
	length = vsnprintf(*string, (size_t)expectedLength + 1,
	    format, arguments);

	if (length == -1 || length > expectedLength) {
		free(*string);
		*string = NULL;
		return -1;
	}

	/*
	 * In case we could not determine the size, resize to the actual size
	 * needed, but ignore any failure to do so.
	 */
	if (length < expectedLength) {
		char *resized;

		if ((resized = realloc(*string, length + 1)) != NULL)
			*string = resized;
	}

	return length;
}

static int
asprintf(char **string, const char *format, ...)
{
	int ret;
	va_list arguments;

				    va_arg(ctx->arguments, long double));
			break;
		default:
			return false;
		}

#ifndef HAVE_ASPRINTF_L
		if (tmpLen == -1)
			return false;

		/*
		 * If there's no asprintf_l, we have no other choice than to
		 * use this ugly hack to replace the locale's decimal point
		 * back to ".".
		 */
		point = [OFLocale decimalPoint];