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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" SSL_rstate_string, SSL_rstate_string_long \- get textual description of state of an SSL object during read operation .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/ssl.h> \& \& const char *SSL_rstate_string(SSL *ssl); \& const char *SSL_rstate_string_long(SSL *ssl); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBSSL_rstate_string()\fR returns a 2 letter string indicating the current read state of the \s-1SSL\s0 object \fBssl\fR. .PP \&\fBSSL_rstate_string_long()\fR returns a string indicating the current read state of the \s-1SSL\s0 object \fBssl\fR. .SH "NOTES" .IX Header "NOTES" When performing a read operation, the \s-1SSL/TLS\s0 engine must parse the record, consisting of header and body. When working in a blocking environment, SSL_rstate_string[_long]() should always return \*(L"\s-1RD\*(R"/\s0\*(L"read done\*(R". .PP This function should only seldom be needed in applications. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\fBSSL_rstate_string()\fR and \fBSSL_rstate_string_long()\fR can return the following values: .ie n .IP """\s-1RH""/\s0""read header""" 4 .el .IP "``\s-1RH''/\s0``read header''" 4 .IX Item "RH/read header" The header of the record is being evaluated. .ie n .IP """\s-1RB""/\s0""read body""" 4 .el .IP "``\s-1RB''/\s0``read body''" 4 .IX Item "RB/read body" The body of the record is being evaluated. .ie n .IP """\s-1RD""/\s0""read done""" 4 .el .IP "``\s-1RD''/\s0``read done''" 4 .IX Item "RD/read done" The record has been completely processed. .ie n .IP """unknown""/""unknown""" 4 .el .IP "``unknown''/``unknown''" 4 .IX Item "unknown/unknown" The read state is unknown. This should never happen. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBssl\fR\|(7) .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2001\-2016 The OpenSSL Project Authors. All Rights Reserved. .PP Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use this file except in compliance with the License. You can obtain a copy in the file \s-1LICENSE\s0 in the source distribution or at <https://www.openssl.org/source/license.html>.