diff options
Diffstat (limited to 'winsup/cygwin/fhandler/termios.cc')
| -rw-r--r-- | winsup/cygwin/fhandler/termios.cc | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/winsup/cygwin/fhandler/termios.cc b/winsup/cygwin/fhandler/termios.cc index a3cecdb..19d6220 100644 --- a/winsup/cygwin/fhandler/termios.cc +++ b/winsup/cygwin/fhandler/termios.cc @@ -491,16 +491,16 @@ fhandler_termios::process_stop_start (char c, tty *ttyp) { if (CCEQ (ti.c_cc[VSTOP], c)) { - ttyp->output_stopped = true; + ttyp->output_stopped |= BY_VSTOP; return true; } else if (CCEQ (ti.c_cc[VSTART], c)) { restart_output: - ttyp->output_stopped = false; + ttyp->output_stopped &= ~BY_VSTOP; return true; } - else if ((ti.c_iflag & IXANY) && ttyp->output_stopped) + else if ((ti.c_iflag & IXANY) && (ttyp->output_stopped & BY_VSTOP)) goto restart_output; } if ((ti.c_lflag & ICANON) && (ti.c_lflag & IEXTEN) @@ -540,7 +540,7 @@ fhandler_termios::line_edit (const char *rptr, size_t nread, termios& ti, fallthrough; case not_signalled_but_done: case done_with_debugger: - get_ttyp ()->output_stopped = false; + get_ttyp ()->output_stopped &= ~BY_VSTOP; continue; case not_signalled_with_nat_reader: disable_eof_key = true; @@ -915,3 +915,26 @@ fhandler_termios::get_console_process_id (DWORD pid, bool match, } return res_pri ?: res; } + +int +fhandler_termios::tcflow (int action) +{ + switch (action) + { + case TCOOFF: + get_ttyp ()->output_stopped |= BY_TCFLOW; + return 0; + case TCOON: + get_ttyp ()->output_stopped = 0; + return 0; + case TCIOFF: + get_ttyp ()->input_stopped |= BY_TCFLOW; + return 0; + case TCION: + get_ttyp ()->input_stopped = 0; + return 0; + default: + set_errno (EINVAL); + return -1; + } +} |