CDseekblock(3dm)					      CDseekblock(3dm)

NAME    [Toc]    [Back]

     CDseekblock - set read pointer for	CD-ROM to start	of specified block

SYNOPSIS    [Toc]    [Back]

     #include <sys/types.h>
     #include <dmedia/cdaudio.h>

     unsigned long CDseekblock(CDPLAYER* cd, unsigned long block)

PARAMETERS    [Toc]    [Back]

     cd	     A pointer to the CDPLAYER structure representing the target CDROM
 drive.

     block   The logical block number to set the pointer to.

RETURNED VALUE    [Toc]    [Back]

     If	successful, CDseekblock(3dm) returns the logical block number to which
     the pointer has been set.	Otherwise -1 is	returned and errno is set to
     indicate the error.

DESCRIPTION    [Toc]    [Back]

     CDseekblock(3dm) sets the pointer that indicates the starting point of
     the next read of digital audio data from a	CD-ROM.	 The pointer is	set to
     the specified logical block number.  Logical block	numbers	are returned
     by	CDseekblock.  A	location in absolute time code can be converted	to a
     logical block number by CDmsftoblock(3dm).	 One logical block is one
     CDFRAME.

SEE ALSO    [Toc]    [Back]

     CDintro(3dm), CDclose(3dm), CDgetstatus(3dm), CDgettrackinfo(3dm),
     CDmsftoblock(3dm),	CDmsftoframe(3dm), CDopen(3dm),	CDreadda(3dm),
     CDseek(3dm), CDseektrack(3dm), CDtctoframe(3dm), cdframe(4)

AUTHOR    [Toc]    [Back]

     Mark Callow


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