$NCDId: @(#)AuGElSt.man,v 1.1 1994/09/27 00:28:44 greg Exp $ copyright 1994 Steven King portions are * Copyright 1993 Network Computing Devices, Inc. * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name Network Computing ...
NameAuGetElementStates - get the state of elements in a flow
AuElementState *AuGetElementStates(server, num_states, states, status)
int *num_states; /* SEND and RETURN */
AuStatus *status; /* RETURN */
- Specifies the connection to the audio server.
- Specifies the number of element states in states and returns the number of element states actually returned.
- Specifies the list of AuElementState structures indicating the flow and element number of the elements to return the state of.
- If non-NULL, flush the output buffer and return the status from the server.
DescriptionAuGetElementStates returns a list of element states, or NULL, with num_states set to 0, if there was an error. Use AuFreeElementStates to free this list when nolonger needed.
NOTESAttempting to get the state of a non-component element (AddConstant, Bundle, ExportMonitor, MultiplyConstant, and Sum) will result in an error.
ErrorsAuBadFlow, AuBadLength, AuBadAlloc, AuBadElement.
audiolib - Network Audio System C Language Interface