From: "Dr. Tobias Quathamer" Date: Sat, 6 Feb 2016 01:19:16 +0100 Subject: fclose.3 --- man3/fclose.3 | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/man3/fclose.3 +++ b/man3/fclose.3 @@ -34,6 +34,16 @@ (writing any buffered output data using .BR fflush (3)) and closes the underlying file descriptor. +.\" Reviewed by upstream and rejected, May 2012, Debian#67239 +.PP +The behaviour of +.BR fclose () +is undefined if the +.I stream +parameter is an illegal pointer, or is a descriptor already passed +to a previous invocation of +.BR fclose (). +.\" End of patch .SH RETURN VALUE Upon successful completion, 0 is returned. Otherwise,