| commit | 77dd78e3b478cc98498dd4b552a18969293c2941 | [log] [tgz] |
|---|---|---|
| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | Tue Jul 31 20:12:14 2012 +0200 |
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | Tue Jul 31 20:31:35 2012 +0200 |
| tree | cc0c5079b3d2c0b1e9b90a8048a0ebdc1d7a3a57 | |
| parent | 4de07a63b5bf8a830af940c859c86d723714218c [diff] |
Documentation improvement: return code of raw1394_read_cycle_timer{,_and_clock}
"the error code of the ioctl" is always -1. And ioctl() sets errno for us.
So let's say this in a way which is less likely to be misunderstood.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>