Merge from vendor branch OPENSSL:
[dragonfly.git] / secure / lib / libssl / man / SSL_rstate_string.3
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124.\" ========================================================================
125.\"
126.IX Title "SSL_rstate_string 3"
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127.TH SSL_rstate_string 3 "2007-10-24" "0.9.8g" "OpenSSL"
128.\" For nroff, turn off justification. Always turn off hyphenation; it makes
129.\" way too many mistakes in technical documents.
130.if n .ad l
131.nh
984263bc 132.SH "NAME"
a7d27d5a 133SSL_rstate_string, SSL_rstate_string_long \- get textual description of state of an SSL object during read operation
984263bc 134.SH "SYNOPSIS"
e056f0e0 135.IX Header "SYNOPSIS"
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136.Vb 1
137\& #include <openssl/ssl.h>
2eaa1526 138\&
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139\& const char *SSL_rstate_string(SSL *ssl);
140\& const char *SSL_rstate_string_long(SSL *ssl);
141.Ve
142.SH "DESCRIPTION"
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143.IX Header "DESCRIPTION"
144\&\fISSL_rstate_string()\fR returns a 2 letter string indicating the current read state
145of the \s-1SSL\s0 object \fBssl\fR.
984263bc 146.PP
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147\&\fISSL_rstate_string_long()\fR returns a string indicating the current read state of
148the \s-1SSL\s0 object \fBssl\fR.
984263bc 149.SH "NOTES"
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150.IX Header "NOTES"
151When performing a read operation, the \s-1SSL/TLS\s0 engine must parse the record,
984263bc 152consisting of header and body. When working in a blocking environment,
e056f0e0 153SSL_rstate_string[_long]() should always return \*(L"\s-1RD\s0\*(R"/\*(L"read done\*(R".
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154.PP
155This function should only seldom be needed in applications.
156.SH "RETURN VALUES"
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157.IX Header "RETURN VALUES"
158\&\fISSL_rstate_string()\fR and \fISSL_rstate_string_long()\fR can return the following
984263bc 159values:
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160.ie n .IP """\s-1RH\s0""/""read header""" 4
161.el .IP "``\s-1RH\s0''/``read header''" 4
162.IX Item "RH/read header"
984263bc 163The header of the record is being evaluated.
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164.ie n .IP """\s-1RB\s0""/""read body""" 4
165.el .IP "``\s-1RB\s0''/``read body''" 4
166.IX Item "RB/read body"
984263bc 167The body of the record is being evaluated.
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168.ie n .IP """\s-1RD\s0""/""read done""" 4
169.el .IP "``\s-1RD\s0''/``read done''" 4
170.IX Item "RD/read done"
984263bc 171The record has been completely processed.
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172.ie n .IP """unknown""/""unknown""" 4
173.el .IP "``unknown''/``unknown''" 4
174.IX Item "unknown/unknown"
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175The read state is unknown. This should never happen.
176.SH "SEE ALSO"
a7d27d5a 177.IX Header "SEE ALSO"
e056f0e0 178\&\fIssl\fR\|(3)