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Simplified the error handling in cDvbTuner::GetFrontendStatus()

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This commit is contained in:
Klaus Schmidinger 2007-02-25 11:52:09 +01:00
parent 7b59d84be3
commit 1a4456d981
2 changed files with 5 additions and 4 deletions
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2
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@ -5121,3 +5121,5 @@ Video Disk Recorder Revision History
renamed to "MenuKeyCloses", accordingly. This will result in an "unknown config renamed to "MenuKeyCloses", accordingly. This will result in an "unknown config
parameter: MenuButtonCloses" error message in the log file, so you may want to parameter: MenuButtonCloses" error message in the log file, so you may want to
remove that entry from your 'setup.conf' file. remove that entry from your 'setup.conf' file.
- Simplified the error handling in cDvbTuner::GetFrontendStatus() (based on a
discussion with Reinhard Nissl).

7
dvbdevice.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: dvbdevice.c 1.163 2007/02/24 11:20:42 kls Exp $ * $Id: dvbdevice.c 1.164 2007/02/25 11:46:52 kls Exp $
*/ */
#include "dvbdevice.h" #include "dvbdevice.h"
@ -156,10 +156,9 @@ bool cDvbTuner::GetFrontendStatus(fe_status_t &Status, int TimeoutMs)
} }
} }
while (1) { while (1) {
int stat = ioctl(fd_frontend, FE_READ_STATUS, &Status); if (ioctl(fd_frontend, FE_READ_STATUS, &Status) != -1)
if (stat == 0)
return true; return true;
if (stat > 0 || errno != EINTR) if (errno != EINTR)
break; break;
} }
return false; return false;