<html><head><title>MPI_Grequest_start</title>
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<H3>MPI_Grequest_start</H3>
<PRE>
int MPI_Grequest_start(MPI_Grequest_query_function *, MPI_Grequest_free_function *,MPI_Grequest_cancel_function *, void *, MPI_Request *);
</PRE>
<DL><DD>
Initializes a generalized request.
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