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author | cliechti <cliechti@f19166aa-fa4f-0410-85c2-fa1106f25c8a> | 2005-01-15 20:32:51 +0000 |
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committer | cliechti <cliechti@f19166aa-fa4f-0410-85c2-fa1106f25c8a> | 2005-01-15 20:32:51 +0000 |
commit | 8753bbc34ea822b447a55d55a8710e0f5b0d5c47 (patch) | |
tree | c19587bef718e2113fccfe6f49848cdc1eeac5a2 /pyserial | |
parent | 5d4d0bdd01317bd158329afab39439fea89bdc35 (diff) | |
download | pyserial-git-8753bbc34ea822b447a55d55a8710e0f5b0d5c47.tar.gz |
add .fileno() for easy use with select (platform dependent code)
Diffstat (limited to 'pyserial')
-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, |