WSDestroyMark()
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void WSDestroyMark(WSLINK link,WSMARK mark)
destroys the specified mark on a link.

DetailsDetails

  • Calling WSDestroyMark() releases memory associated with the storage of expressions recorded after the mark.
  • WSDestroyMark() is declared in the WSTP header file wstp.h.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

#include "wstp.h"

/* create a mark in a link, read some data, then back up */

void f(MLINK lp)
{
    WSMARK mark;

    mark = WSCreateMark(lp);
    if(mark == (WSMARK)0)
        { /* mark creation failed */ }

    /* read data from the link */

    WSSeekToMark(lp, mark, 0);

    WSDestroyMark(lp, mark);
}