=pod =head1 NAME SSL_rstate_string, SSL_rstate_string_long - get textual description of state of an SSL object during read operation =head1 SYNOPSIS #include <openssl/ssl.h> const char *SSL_rstate_string(SSL *ssl); const char *SSL_rstate_string_long(SSL *ssl); =head1 DESCRIPTION SSL_rstate_string() returns a 2 letter string indicating the current read state of the SSL object B<ssl>. SSL_rstate_string_long() returns a string indicating the current read state of the SSL object B<ssl>. =head1 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. =head1 RETURN VALUES SSL_rstate_string() and SSL_rstate_string_long() can return the following values: =over 4 =item "RH"/"read header" The header of the record is being evaluated. =item "RB"/"read body" The body of the record is being evaluated. =item "RD"/"read done" The record has been completely processed. =item "unknown"/"unknown" The read state is unknown. This should never happen. =back =head1 SEE ALSO L<ssl(3)|ssl(3)> =cut