MLMARK has been replaced by WSMARK.

is a MathLink type representing a mark in the expression stream.


  • MLMARK is defined in the file mathlink.h, which should be included in the source code for any MathLink-compatible program.


Basic Examples  (1)

#include "mathlink.h"

/* look ahead in the expression stream on a link and reset */

void f(MLINK lp)
    MLMARK mark;
    mark = MLCreateMark(lp);
    if(mark == (MLMARK)0)
        { /* unable to create mark in the stream on lp */ }

    /* now peek ahead and see what is coming */
        case MLTKINT:
            /* integer data */
        case MLTKREAL:
            /* floating-point data */

    /* now restore to the original point */
    mark = MLSeekToMark(lp, mark, 0);
    if(mark == (MLMARK)0)
        { /* unable to seek to the mark position in lp */ }

    MLDestroyMark(lp, mark);

See Also

MLCreateMark  MLSeekToMark  MLDestroyMark