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Add comedi_get_read/write_subdevice()

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This commit is contained in:
David Schleef 2002-05-18 22:48:19 +00:00
parent 3386926ddb
commit b4fd07f2cf
2 changed files with 17 additions and 0 deletions
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2
include/comedilib.h
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@ -185,6 +185,8 @@ enum comedi_oor_behavior {
enum comedi_oor_behavior comedi_set_global_oor_behavior(enum comedi_oor_behavior behavior);
int comedi_get_read_subdevice(comedi_t *dev);
int comedi_get_write_subdevice(comedi_t *dev);

15
lib/get.c
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@ -96,6 +96,21 @@ int comedi_find_subdevice_by_type(comedi_t *it,int type,unsigned int subd)
return -1;
}
int comedi_get_read_subdevice(comedi_t *dev)
{
if(!valid_dev(dev))
return -1;
return dev->devinfo.read_subdevice;
}
int comedi_get_write_subdevice(comedi_t *dev)
{
if(!valid_dev(dev))
return -1;
return dev->devinfo.write_subdevice;
}
int comedi_get_n_channels(comedi_t *it,unsigned int subd)
{