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Added specification of return value for comedi_dio_bitfield2.

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Frank Mori Hess 2008-05-01 17:30:11 +00:00
parent 64f8e05331
commit f21482f6c2
1 changed files with 2 additions and 0 deletions
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doc/dio_funcref.txt
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@ -26,6 +26,8 @@ Description:
For example, the driver may need to sequentially write to
several registers in order to set all the digital channels specified
by the <parameter>write_mask</parameter>.
Returns:
If successful, 0 is returned, otherwise -1.
Function: comedi_dio_config -- change input/output properties of channel
Retval: int