OBSOLETE WSTP C FUNCTION

MLFromLinkID()
This feature is not supported on the Wolfram Cloud.

has been replaced by WSFromLinkID.

MLINK MLFromLinkID(MLENV env,long inumb)
returns the link object with ID number inumb in the MathLink environment env.

DetailsDetails

  • If no link object in the environment env has the ID number inumb, MLFromLinkID() returns (MLINK)0.
  • MLFromLinkID() is declared in the MathLink header file mathlink.h.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

#include "mathlink.h"

/* read data from the link represented by id */

void f(MLENV env, long id)
{
    MLINK lp;

    lp = MLFromLinkID(env, id);
    if(lp == (MLINK)0)
        { /* unable to get the link from the id number */ }

    /* determine the type of data on lp */
    switch(MLGetNext(lp))
    {
        /* ... */
    }

    /* ... */
}