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"test6" README
==============

Source: node.c errexit.c

Desc:	"node.c" tests the writing of 31 different datasets;
	while writing the data to the dataset, it also creates scenario for
        twrite to fail and return negative values.

Invoke:	load [0] node.rx [/cfs/ctape0 [TEST01]]

Note:	* use 1 scratch tape
	* "test6.sh" calls "node.rx" 
	* log is on "test6.SLr0" 
	* result is on "test6.SRr0" 
	* tape will not be unloaded after the test because of the 
	  undocumented "set_tapedev" statement
	* USE "test1a", "test1b", or "test1c" to verify.  The C source needs
	  to be changed with constant UEXITRET=0 (use "node_a6.c", "node_b6.c",
	  and "node_c6.c")

Algo:   * write 31 dataset using different "data control block" settings
	* each dataset contains JMAX * IMAX numbers of record (i.e. JMAX * IMAX
	  "twrite" is called) with JMAX = 2 and IMAX = 101
	* NULL user exit call is used                             
	* use "test1[abc].c" to verify (read) the tape content with source 
          change to UEXITRET=0

