Function libzt::zts_set_recv_buf_size

pub unsafe extern "C" fn zts_set_recv_buf_size(fd: c_int, size: c_int) -> c_int

@brief Set the value of SO_RCVBUF

@param fd Socket file descriptor @param size Size of buffer @return ZTS_ERR_OK if successful, ZTS_ERR_SERVICE if the node experiences a problem, ZTS_ERR_ARG if invalid argument. Sets zts_errno