diff options
| -rw-r--r-- | pyserial/serial/serialposix.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/pyserial/serial/serialposix.py b/pyserial/serial/serialposix.py index 22a0336..d3bbc26 100644 --- a/pyserial/serial/serialposix.py +++ b/pyserial/serial/serialposix.py @@ -13,7 +13,7 @@ import sys, os, fcntl, termios, struct, select from serialutil import * -VERSION = "$Revision: 1.24 $".split()[1] #extract CVS version +VERSION = "$Revision: 1.25 $".split()[1] #extract CVS version #Do check the Python version as some constants have moved. if (sys.hexversion < 0x020100f0): @@ -374,6 +374,11 @@ class Serial(SerialBase): raise portNotOpenError fcntl.fcntl(self.fd, FCNTL.F_SETFL, FCNTL.O_NONBLOCK) + def fileno(self): + """For easier of the serial port instance with select. + WARNING: this function is not portable to different platforms!""" + if self.fd is None: raise portNotOpenError + return self.fd if __name__ == '__main__': s = Serial(0, |