This feature is not supported on the Wolfram Cloud.

has been replaced by WSCheckFunction.

int MLCheckFunction(MLINK link,char *name,long *n)
checks that a function whose head is a symbol with the specified name is on link, and stores the number of the arguments of the function in n.


  • MLCheckFunction() returns 0 if the current object on the link is not a function with a symbol as a head, or if the name of the symbol does not match name.
  • MLCheckFunction() is equivalent to MLTestHead().
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