Raise a fatal error in case of failure. --- cpukit/libcsupport/src/termios.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/cpukit/libcsupport/src/termios.c b/cpukit/libcsupport/src/termios.c index 976c376..c462ce6 100644 --- a/cpukit/libcsupport/src/termios.c +++ b/cpukit/libcsupport/src/termios.c @@ -970,9 +970,14 @@ siproc (unsigned char c, struct rtems_termios_tty *tty) * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { - rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); + rtems_status_code sc; + sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); + if (sc != RTEMS_SUCCESSFUL) + rtems_fatal_error_occurred (sc); i = iproc (c, tty); - rtems_semaphore_release (tty->osem); + sc = rtems_semaphore_release (tty->osem); + if (sc != RTEMS_SUCCESSFUL) + rtems_fatal_error_occurred (sc); } else { i = iproc (c, tty); -- 1.7.1 _______________________________________________ rtems-devel mailing list rtems-devel@rtems.org http://www.rtems.org/mailman/listinfo/rtems-devel