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| author | Ken Brown <kbrown@cornell.edu> | 2019-03-22 19:30:39 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2019-03-27 14:01:45 +0100 |
| commit | 035bf7dc84d98f6f643ba2dd00b08c34dc8eb984 (patch) | |
| tree | 2ae79b86fbe5bf04cc005954603a15db4e5d13e9 /winsup/cygwin/fhandler_fifo.cc | |
| parent | c6e221c03668909f6c3fb399d8888629353b0191 (diff) | |
| download | newlib-035bf7dc84d98f6f643ba2dd00b08c34dc8eb984.zip newlib-035bf7dc84d98f6f643ba2dd00b08c34dc8eb984.tar.gz newlib-035bf7dc84d98f6f643ba2dd00b08c34dc8eb984.tar.bz2 | |
Cygwin: FIFO: update clone and dup
Deal with all clients.
Diffstat (limited to 'winsup/cygwin/fhandler_fifo.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_fifo.cc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc index 1dcb3b3..c295c23 100644 --- a/winsup/cygwin/fhandler_fifo.cc +++ b/winsup/cygwin/fhandler_fifo.cc @@ -816,6 +816,31 @@ fhandler_fifo::dup (fhandler_base *child, int flags) __seterrno (); return -1; } + for (int i = 0; i < nclients; i++) + { + if (!DuplicateHandle (GetCurrentProcess (), client[i].fh->get_handle (), + GetCurrentProcess (), + &fhf->client[i].fh->get_handle (), + 0, true, DUPLICATE_SAME_ACCESS) + || !DuplicateHandle (GetCurrentProcess (), client[i].connect_evt, + GetCurrentProcess (), + &fhf->client[i].connect_evt, + 0, true, DUPLICATE_SAME_ACCESS) + || !DuplicateHandle (GetCurrentProcess (), client[i].dummy_evt, + GetCurrentProcess (), + &fhf->client[i].dummy_evt, + 0, true, DUPLICATE_SAME_ACCESS)) + { + CloseHandle (fhf->read_ready); + CloseHandle (fhf->write_ready); + fhf->close (); + __seterrno (); + return -1; + } + } + fhf->listen_client_thr = NULL; + fhf->lct_termination_evt = NULL; + fhf->fifo_client_unlock (); return 0; } |