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NAME
- ReadChunkRecords
-
read record elements from the current chunk into a buffer. (V36)
SYNOPSIS
actual = ReadChunkRecords(iff, buf, bytesPerRecord, numRecords);
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LONG ReadChunkRecords(struct IFFHandle *, APTR, LONG, LONG);
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LONG ReadChunkRecords(struct IFFHandle *, APTR, LONG, LONG);
FUNCTION
Reads records from the current chunk into buffer. Truncates attempts to read past end of chunk (only whole records are read; remaining bytes that are not of a whole record size are left unread and available for ReadChunkBytes()).
INPUTS
- iff
-
pointer to IFFHandle structure.
- buf
-
pointer to buffer area to receive data.
- bytesPerRecord
-
size of data records to read.
- numRecords
-
number of data records to read.
RESULT
- actual
-
(positive) number of whole records read if successful or a (negative) IFFERR_#? error code if unsuccessful.