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AuListBuckets(3) Library Functions Manual AuListBuckets(3)


AuListBuckets - list buckets


#include <audio/audiolib.h>

AuBucketAttributes *AuListBuckets(server, valuemask, attributes, nbuckets, status)
AuServer *server;
AuMask valuemask;
AuBucketAttributes *attributes;
int *nbuckets; /* RETURN */
AuStatus *status; /* RETURN */


Specifies the connection to the audio server.
Specifies which bucket attributes are defined in attributes. This must be a bitwise inclusive OR of zero or more of these constants: AuCompCommonIDMask, AuCompCommonKindMask, AuCompCommonUseMask, AuCommonFormatMask, AuCommonNumTracksMask, AuCommonAccessMask, AuCommonDescriptionMask, AuCompBucketSampleRateMask, or AuCompBucketNumSamplesMask. If valuemask is zero, the attributes are ignored and are not referenced.
Specifies the structure from which the values (as specified by the value mask) are to be taken.
Returns the number of buckets in the returned list.
If non-NULL, flush the output buffer and return the status from the server.


AuListBuckets returns a list of buckets whose attributes match those values in attributes specified by valuemask, or NULL, with nbuckets set to 0, if there was an error. Use AuFreeBucketAttributes to free the list when its nolonger needed.



See Also


audiolib - Network Audio System C Language Interface

1.9.4 audiolib - bucket attributes