Commit 5cc52b24 authored by Peter Palfrader's avatar Peter Palfrader Committed by Nick Mathewson
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Document get_parent_directory more

parent 6848e293
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+9 −0
Original line number Diff line number Diff line
@@ -1746,6 +1746,15 @@ get_user_homedir(const char *username)
 * actually examine the filesystem; does a purely syntactic modification.
 *
 * The parent of the root director is considered to be iteself.
 *
 * Path separators are the forward slash (/) everywhere and additionally
 * the backslash (\) on Win32.
 *
 * Cuts off any number of trailing path separators but otherwise ignores
 * them for purposes of finding the parent directory.
 *
 * Returns 0 if a parent directory was successfully found, -1 otherwise (fname
 * did not have any path separators or only had them ad the end).
 * */
int
get_parent_directory(char *fname)