classname_fieldname_at_len(vector)

This function returns the size of a char or string element of a vector.

Prototype

 
    MCO_RET	classname_fieldname_at_len(	/*IN*/ classname *handle, 
                            /*IN*/ uint2 index, 
                            /*OUT*/ uint2 *len );
 

Arguments

handle	A pointer to a classname handle
index	A uint2 that specifies the offset from the start of the vector of the element to return the length of
len	A pointer to a uint2 that receives the size of the element

Description

This function returns the size of a char or string element of a vector. Like ‘C’ arrays, vectors are counted from zero.

Return Codes

MCO_S_OK	The vector element size was returned successfully
MCO_E_INDEXLIMIT	Index is out of range
MCO_E_TRANSACT
MCO_ERR_OBJECT_HANDLE

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