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open() fails with -1

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20820 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2007-04-25 18:19:25 +00:00
parent 66a4a42802
commit 43404c50c4
1 changed files with 4 additions and 2 deletions
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src/add-ons/media/media-add-ons/multi_audio/MultiAudioDevice.cpp
+4 -2
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@@ -29,6 +29,7 @@
#include "debug.h" #include "debug.h"
#include "driver_io.h" #include "driver_io.h"
#include <MediaDefs.h> #include <MediaDefs.h>
#include <errno.h>
#include <string.h> #include <string.h>
float SAMPLE_RATES[] = { float SAMPLE_RATES[] = {
@@ -198,9 +199,10 @@ status_t MultiAudioDevice::InitDriver()
CALLED(); CALLED();
//open the device driver for output //open the device driver for output
fd = open( fDevice_path, O_WRONLY ); fd = open(fDevice_path, O_WRONLY);
if ( fd == 0 ) { if (fd == -1) {
fprintf(stderr, "Failed to open %s: %s\n", fDevice_path, strerror(errno));
return B_ERROR; return B_ERROR;
} }