int libssh2_sftp_close_handle(LIBSSH2_SFTP_HANDLE *handle);
int libssh2_sftp_close(LIBSSH2_SFTP_HANDLE *handle);
int libssh2_sftp_closedir(LIBSSH2_SFTP_HANDLE *handle);
Close an active LIBSSH2_SFTP_HANDLE. Because files and directories share the same underlying storage mechanism these methods may be used interchangably. libssh2_sftp_close(3) and libssh2_sftp_closedir(3) are macros for libssh2_sftp_close_handle(3).
LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
LIBSSH2_ERROR_SOCKET_TIMEOUT -
LIBSSH2_ERROR_SFTP_PROTOCOL - An invalid SFTP protocol response was received on the socket, or an SFTP operation caused an errorcode to be returned by the server.