view examples/myhello.c @ 15875:c18692212b90

configure.ac: Simplify test for math library. configure.ac: AC_CHECK_LIB test for math lib no longer requires explicitly including libc as it did on 1/20/1999 when this part of configure.ac was written.
author Rik <rik@octave.org>
date Wed, 02 Jan 2013 17:15:57 -0800
parents 4295d634797d
children be41c30bcb44
line wrap: on
line source

#include "mex.h"

void
mexFunction (int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
  mxArray *v = mxCreateDoubleMatrix (1, 1, mxREAL);

  double *data = mxGetPr (v);

  *data = 1.23456789;

  plhs[0] = v;
}