#include <nng/nng.h> int nng_pipe_id(nng_pipe p);
|This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.3.2. See the documentation for v1.3.2 for the most up-to-date information.|
nng_pipe_id - return numeric pipe identifier
nng_pipe_id() function returns a positive identifier for the pipe p,
if it is valid.
Otherwise it returns
A pipe is considered valid if it was ever created by the socket.
Pipes that are allocated on the stack or statically should be
initialized with the macro
This function returns the positive value for the pipe identifier, or
-1 if the pipe is invalid.