sns_tex

Outline

Reference task exception disabled state.

C format

 BOOL    sns_tex (void);

Parameter(s)

None.

Explanation

This service call returns TRUE if the task in the RUNNING state is in the task exception disabled state, and otherwise

returns FALSE. Table 19-7 shows the details.

Table 19-7 Return value of sns_tex

Task in the RUNNING state	Task exception handling routine for the task in the RUNNING state	Task exception disabled state for the task in the RUNNING state	Return value	Note
Exist	Defined	Enabled state	FALSE
		Disabled state	TRUE
	Not defined	Disabled state	TRUE	When task exception handling routine is not defined, task exception handling is disabled.
Not exist	-	-	TRUE

Return value

Macro	Value	Description
TRUE	1	Normal completion (task exception disabled state).
FALSE	0	Normal completion (task exception enabled state).
E_CTX	-25	Context error. - This service call was issued in the status PSW.IPL > kernel interrupt mask level.