 |
SOLUTIONS
|
MATHEMATICA MATHLINK C FUNCTION
MLReady()
int MLReady(MLINK link)
tests whether there is data ready to be read from link.
DetailsDetails
- Analogous to the Mathematica function LinkReadyQ.
- MLReady() is often called in a loop as a way of polling a MathLink connection.
- MLReady() will always return immediately, and will not block.
- You must call MLFlush() before calling MLReady().
- MLReady() returns 0 if the link has no data to read and a nonzero value if the link does have data.
- MLReady() is declared in the MathLink header file mathlink.h.
ExamplesExamplesopen allclose all
Basic Examples (1)Basic Examples (1)
#include "mathlink.h"
/* check a link for readable data */
void f(MLINK lp);
{
if(! MLFlush(lp))
{ /* unable to flush any outgoing data buffered in lp */ }
if(MLReady(lp))
{ /* read the data from the link */ }
else
{ /* data not ready to read */ }
}
Mathematica 9 is now available!
New to Mathematica?
Find your learning path »
Have a question?
Ask support »
