int sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
int rc;
Vdbe *p = (Vdbe *)pStmt;
rc = vdbeUnbind(p, i);
if( rc==SQLITE_OK ){
sqlite3VdbeMemSetZeroBlob(&p->aVar[i-1], n);
}
return rc;
}
int sqlite3_result_zeroblob64(sqlite3_context *pCtx, u64 n){
Mem *pOut = pCtx->pOut;
assert( sqlite3_mutex_held(pOut->db->mutex) );
if( n>(u64)pOut->db->aLimit[SQLITE_LIMIT_LENGTH] ){
return SQLITE_TOOBIG;
}
sqlite3VdbeMemSetZeroBlob(pCtx->pOut, (int)n);
return SQLITE_OK;
}
int sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
int rc;
Vdbe *p = (Vdbe *)pStmt;
sqlite3_mutex_enter(p->db->mutex);
rc = vdbeUnbind(p, i);
if( rc==SQLITE_OK ){
sqlite3VdbeMemSetZeroBlob(&p->aVar[i-1], n);
}
sqlite3_mutex_leave(p->db->mutex);
return rc;
}
void sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
sqlite3VdbeMemSetZeroBlob(pCtx->pOut, n);
}
/* Force an SQLITE_TOOBIG error. */
void sqlite3_result_error_toobig(sqlite3_context *pCtx){
sqlite3VdbeMemSetZeroBlob(&pCtx->s, SQLITE_MAX_LENGTH+1);
}
void sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
sqlite3VdbeMemSetZeroBlob(&pCtx->s, n);
}
SQLITE_API void sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
assert( sqlite3_mutex_held(pCtx->s.db->mutex) );
sqlite3VdbeMemSetZeroBlob(&pCtx->s, n);
}
