MemCom Reference Manual > MemCom C API Manual Pages > Sparse Table Functions > mcSTrowNumCells

Name

mcSTrowNumCells — Get the number of non-empty cells of a sparse-table dataset

Synopsis

#include <memcom.h>

mcInt64 mcSTrowNumCells(int dsid, int row_index);

Description

mcSTrowNumCells returns, for the sparse-table dataset identified by dsid, the number of non-empty cells of the row identified by row_index.

Parameters

dsid (input)

Dataset identifier.

row_index (input)

Index of the row, starting at 1.

Return Value

If no error occurred, the number of non-empty cells of the row is returned (this is a non-negative value). Otherwise, a negative value indicating the MemCom error number is returned.

See Also

mcSTcellFindNext, mcSTrowClear