SSL_rstate_string(3)

     NAME
          SSL_rstate_string, SSL_rstate_string_long - get textual
          description of state of an SSL object during read operation

     SYNOPSIS
           #include <openssl/ssl.h>

           const char *SSL_rstate_string(SSL *ssl);
           const char *SSL_rstate_string_long(SSL *ssl);


     DESCRIPTION
          SSL_rstate_string() returns a 2 letter string indicating the
          current read state of the SSL object ssl.

          SSL_rstate_string_long() returns a string indicating the
          current read state of the SSL object ssl.

     NOTES
          When performing a read operation, the SSL/TLS engine must
          parse the record, consisting of header and body. When
          working in a blocking environment,
          SSL_rstate_string[_long]() should always return "RD"/"read
          done".

          This function should only seldom be needed in applications.

     RETURN VALUES
          SSL_rstate_string() and SSL_rstate_string_long() can return
          the following values:

          "RH/'ead header"
              The header of the record is being evaluated.

          "RB/'ead body"
              The body of the record is being evaluated.

          "RD/'ead done"
              The record has been completely processed.

          "unknow'/'nknown"
              The read state is unknown. This should never happen.

     SEE ALSO
          ssl(3)