diff options
Diffstat (limited to 'winsup/cygwin/fhandler_fifo.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_fifo.cc | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc index 6026deff8..5431f1005 100644 --- a/winsup/cygwin/fhandler_fifo.cc +++ b/winsup/cygwin/fhandler_fifo.cc @@ -1,6 +1,6 @@ -/* fhandler_fifo.cc. See fhandler.h for a description of the fhandler classes. +/* fhandler_fifo.cc - See fhandler.h for a description of the fhandler classes. - Copyright 2002, 2003, 2004 Red Hat, Inc. + Copyright 2002, 2003, 2004, 2005 Red Hat, Inc. This file is part of Cygwin. @@ -23,7 +23,7 @@ #include "pinfo.h" fhandler_fifo::fhandler_fifo () - : fhandler_pipe (), output_handle (NULL), owner (NULL), + : fhandler_pipe (), output_handle (NULL), read_use (0), write_use (0) { } @@ -85,6 +85,8 @@ fhandler_fifo::open_not_mine (int flags) r = p->commune_send (PICOM_FIFO, get_win32_name ()); if (r.handles[0] == NULL) continue; // process doesn't own fifo + debug_printf ("pid %d, handles[0] %p, handles[1] %p", p->pid, + r.handles[0], r.handles[1]); } else { @@ -162,6 +164,7 @@ fhandler_fifo::open (int flags, mode_t) delete (fhs[0]); delete (fhs[1]); set_use (1); + need_fork_fixup (true); } out: @@ -170,17 +173,17 @@ out: } int -fhandler_fifo::dup (fhandler_base * child) +fhandler_fifo::dup (fhandler_base *child) { int res = fhandler_pipe::dup (child); if (!res) { fhandler_fifo *ff = (fhandler_fifo *) child; - if (!DuplicateHandle (hMainProc, get_output_handle (), hMainProc, &ff->get_output_handle (), false, true, DUPLICATE_SAME_ACCESS)) { + __seterrno (); child->close (); res = -1; } |