nn_close - close socket (compatible API)

NAME  SYNOPSIS  DESCRIPTION  RETURN VALUES  ERRORS  SEE ALSO 

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NAME

nn_close − close socket (compatible API)

SYNOPSIS

#include <nanomsg/nn.h>

int nn_close(int sock);

DESCRIPTION

The nn_close() function closes the socket sock. Any operations that are currently in progress will be terminated, and will fail with error EBADF.

Note

This function is provided for API compatibility with legacy libnanomsg. Consider using the relevant modern API instead.

RETURN VALUES

This function returns zero on success, and −1 on failure.

ERRORS

EBADF

The socket is not open.

ETERM

The library is shutting down.

SEE ALSO

nn_errno(3compat), nn_socket(3compat), nng_compat(3compat), nng(7)

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