The primary input data set can consist solely of control statements. When the primary input is control statements, input modules are specified on INCLUDE control statements (see Secondary (included) input). The control statements can be either placed in the input stream or stored in a data set.
//SYSLIN DD *
Binder Control Statements
/*
//SYSLIN DD DSNAME=USER.CTLSTMTS(INCLUDES),DISP=SHR,...
In either case, the control statements can be any of those described in Binder control statement reference.