diff options
Diffstat (limited to 'lldb/source/Host/common/Terminal.cpp')
| -rw-r--r-- | lldb/source/Host/common/Terminal.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lldb/source/Host/common/Terminal.cpp b/lldb/source/Host/common/Terminal.cpp index 61cedb7b298..ce0e15fb610 100644 --- a/lldb/source/Host/common/Terminal.cpp +++ b/lldb/source/Host/common/Terminal.cpp @@ -161,16 +161,15 @@ TerminalState::Save (int fd, bool save_process_group) bool TerminalState::Restore () const { - int result = 0; if (IsValid()) { const int fd = m_tty.GetFileDescriptor(); if (TFlagsIsValid()) - result = fcntl (fd, F_SETFL, m_tflags); + fcntl (fd, F_SETFL, m_tflags); #ifdef LLDB_CONFIG_TERMIOS_SUPPORTED if (TTYStateIsValid()) - result = tcsetattr (fd, TCSANOW, m_termios_ap.get()); + tcsetattr (fd, TCSANOW, m_termios_ap.get()); #endif // #ifdef LLDB_CONFIG_TERMIOS_SUPPORTED if (ProcessGroupIsValid()) @@ -179,7 +178,7 @@ TerminalState::Restore () const void (*saved_sigttou_callback) (int) = NULL; saved_sigttou_callback = (void (*)(int)) signal (SIGTTOU, SIG_IGN); // Set the process group - result = tcsetpgrp (fd, m_process_group); + tcsetpgrp (fd, m_process_group); // Restore the original signal handler. signal (SIGTTOU, saved_sigttou_callback); } |
