diff options
Diffstat (limited to 'serial/serialposix.py')
| -rw-r--r-- | serial/serialposix.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/serial/serialposix.py b/serial/serialposix.py index 1b7fe86..27c1328 100644 --- a/serial/serialposix.py +++ b/serial/serialposix.py @@ -288,9 +288,9 @@ class PosixSerial(SerialBase): # open try: self.fd = os.open(self.portstr, os.O_RDWR|os.O_NOCTTY|os.O_NONBLOCK) - except Exception, msg: + except IOError, msg: self.fd = None - raise SerialException("could not open port %s: %s" % (self._port, msg)) + raise SerialException(msg.errno, "could not open port %s: %s" % (self._port, msg)) #~ fcntl.fcntl(self.fd, FCNTL.F_SETFL, 0) # set blocking try: |