IBM Visualization Data Explorer Programmer's Reference

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DXLoopFirst

Function

Indicates whether it is the first time through a loop

Syntax

##include <dx/dx.h>


int DXLoopFirst()

Functional Details

This function is used to determine whether or not it is the first iteration of the loop within the macro containing the module calling DXLoopFirst.

Return Value Returns 1 if it is the first iteration of a loop. Returns 0 otherwise.

See Also

DXLoopDone

13.7 , "Looping Support".

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