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based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)
MathLink C Function


is a MathLink type used to contain user-supplied parameters or functionality for an MLENV object.
  • MLParameters is declared in the MathLink header file mathlink.h.
#include <stdlib.h>
#include "mathlink.h"

int main(int argc, char **argv)
    MLENV env;
    MLParameters p;

    if(! MLNewParameters((char *)p, MLREVISION, MLAPIREVISION))
        { /* unable to initialize the parameters object */

    MLSetAllocParameter((char *)p, malloc, free);

    env = MLInitialize((char *)p);
    if(env (MLENV)0)
        { /* unable to initialize the MathLink environment */ }

    /* ... */


    return 0;