Topic       : Pure C Library Documentation
Author      : John Kormylo
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Subject     : Documentation/Pure C Library
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View Ref-File[ Dsp_Lock ]

#include <tos.h> 

int Dsp_Lock( void );


Function prevents other applications from accessing the Digital Signal
Processor.  It returns 0 normally, or -1 if the DSP is already locked
(by another application).

Note: Available when the '_SND' cookie has bit 4 set (see Cookies).

XBIOS Opcode 104

See also XBIOS Sound and DSP56001.