diff options
Diffstat (limited to 'winsup/cygwin/fhandler_tty.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_tty.cc | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index 2c7f1e8cd..5016c5a4f 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -915,12 +915,9 @@ fhandler_tty_slave::read (void *ptr, size_t& len) } int -fhandler_tty_slave::dup (fhandler_base *child, HANDLE from_proc) +fhandler_tty_slave::dup (fhandler_base *child) { fhandler_tty_slave *arch = (fhandler_tty_slave *) archetype; - if (!arch) /* Might happen on descriptor passing */ - return !((fhandler_tty_slave *) child)->open (get_flags (), 0); - *(fhandler_tty_slave *) child = *arch; child->usecount = 0; arch->usecount++; @@ -931,7 +928,7 @@ fhandler_tty_slave::dup (fhandler_base *child, HANDLE from_proc) } int -fhandler_tty_common::dup (fhandler_base *child, HANDLE from_proc) +fhandler_tty_common::dup (fhandler_base *child) { fhandler_tty_slave *fts = (fhandler_tty_slave *) child; int errind; @@ -944,7 +941,7 @@ fhandler_tty_common::dup (fhandler_base *child, HANDLE from_proc) if (output_done_event == NULL) fts->output_done_event = NULL; - else if (!DuplicateHandle (from_proc, output_done_event, hMainProc, + else if (!DuplicateHandle (hMainProc, output_done_event, hMainProc, &fts->output_done_event, 0, 1, DUPLICATE_SAME_ACCESS)) { @@ -953,7 +950,7 @@ fhandler_tty_common::dup (fhandler_base *child, HANDLE from_proc) } if (ioctl_request_event == NULL) fts->ioctl_request_event = NULL; - else if (!DuplicateHandle (from_proc, ioctl_request_event, hMainProc, + else if (!DuplicateHandle (hMainProc, ioctl_request_event, hMainProc, &fts->ioctl_request_event, 0, 1, DUPLICATE_SAME_ACCESS)) { @@ -962,35 +959,35 @@ fhandler_tty_common::dup (fhandler_base *child, HANDLE from_proc) } if (ioctl_done_event == NULL) fts->ioctl_done_event = NULL; - else if (!DuplicateHandle (from_proc, ioctl_done_event, hMainProc, + else if (!DuplicateHandle (hMainProc, ioctl_done_event, hMainProc, &fts->ioctl_done_event, 0, 1, DUPLICATE_SAME_ACCESS)) { errind = 3; goto err; } - if (!DuplicateHandle (from_proc, input_available_event, hMainProc, + if (!DuplicateHandle (hMainProc, input_available_event, hMainProc, &fts->input_available_event, 0, 1, DUPLICATE_SAME_ACCESS)) { errind = 4; goto err; } - if (!DuplicateHandle (from_proc, output_mutex, hMainProc, + if (!DuplicateHandle (hMainProc, output_mutex, hMainProc, &fts->output_mutex, 0, 1, DUPLICATE_SAME_ACCESS)) { errind = 5; goto err; } - if (!DuplicateHandle (from_proc, input_mutex, hMainProc, + if (!DuplicateHandle (hMainProc, input_mutex, hMainProc, &fts->input_mutex, 0, 1, DUPLICATE_SAME_ACCESS)) { errind = 6; goto err; } - if (!DuplicateHandle (from_proc, get_handle (), hMainProc, + if (!DuplicateHandle (hMainProc, get_handle (), hMainProc, &nh, 0, 1, DUPLICATE_SAME_ACCESS)) { @@ -999,7 +996,7 @@ fhandler_tty_common::dup (fhandler_base *child, HANDLE from_proc) } fts->set_io_handle (nh); - if (!DuplicateHandle (from_proc, get_output_handle (), hMainProc, + if (!DuplicateHandle (hMainProc, get_output_handle (), hMainProc, &nh, 0, 1, DUPLICATE_SAME_ACCESS)) { @@ -1010,7 +1007,7 @@ fhandler_tty_common::dup (fhandler_base *child, HANDLE from_proc) if (inuse == NULL) fts->inuse = NULL; - else if (!DuplicateHandle (from_proc, inuse, hMainProc, + else if (!DuplicateHandle (hMainProc, inuse, hMainProc, &fts->inuse, 0, 1, DUPLICATE_SAME_ACCESS)) { |