Commit Graph

4 Commits

Author SHA1 Message Date
Corinna Vinschen 5628399c84 Cygwin: proc fd: fix handling of pipes, sockets, etc
The symlink target of /proc/PID/fd files pointing to pipes and
sockets are just artificial filenames referencing the object using
some internal number.  The pipe open code expects a path specifying
process pid and the internal number so it access the right process
and pipe.

- Set the posix path of the pipe to the simple pipe name only,
  as it shows up in /proc/PID/fd.  A /proc/self prefix is just
  as wrong as a /dev/fd prefix.

- Revert thinko in fhandler_pipe::open expecting the name as
  /proc/self/fd/...  In fact this should never happen.

- Fix up the path before re-opening the pipe instead.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2019-02-05 15:32:08 +01:00
Corinna Vinschen 3bfe18c643 Cygwin: fhandler_pipe: fix comment
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2019-01-19 20:04:35 +01:00
Corinna Vinschen d31f9f9c13 Cygwin: fhandler_pipe: unify format directives
The format directives in sscanf/__small_sprintf are not
matching.  Fix that.
2019-01-13 22:30:33 +01:00
Corinna Vinschen 91ca95ae4a Cygwin: rename pipe.cc to fhandler_pipe.cc
move pipe syscalls to syscalls.cc

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2019-01-07 12:31:28 +01:00