libssh2_session_last_error - get the most recent error

session - Session instance as returned by libssh2_session_init_ex(3)errmsg  -  If  not  NULL, is populated by reference with the human readable form of the most recent error
       message.

       errmsg_len - If not NULL, is populated by reference with the  length  of  errmsg.  (The  string  is  NUL-
       terminated, so the length is only useful as an optimization, to avoid calling strlen.)

       want_buf  -  If  set  to  a non-zero value, "ownership" of the errmsg buffer will be given to the calling
       scope. If necessary, the errmsg buffer will be duplicated.

       Determine the most recent error condition and its cause.

       libssh2_session_last_error - get the most recent error

       Numeric error code corresponding to the the Error Code constants.

libssh2_session_last_errno(3)libssh2_session_set_last_error(3)

libssh2 0.15                                       1 Jun 2007                      libssh2_session_last_error(3)

       #include <libssh2.h>

       int
       libssh2_session_last_error(LIBSSH2_SESSION *session,
                                  char **errmsg, int *errmsg_len, int want_buf);