return ret;
}
-/**
- * Check whether a file exists.
- *
- * \param fn The file name.
- *
- * \return True iff file exists.
- */
-bool file_exists(const char *fn)
-{
- struct stat statbuf;
-
- return !stat(fn, &statbuf);
-}
-
/**
* Set a file descriptor to blocking mode.
*