Upgrade to OpenSSL 0.9.8h.
[dragonfly.git] / secure / lib / libssl / man / SSL_state_string.3
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129.\" ========================================================================
130.\"
131.IX Title "SSL_state_string 3"
aac4ff6f 132.TH SSL_state_string 3 "2008-09-06" "0.9.8h" "OpenSSL"
984263bc 133.SH "NAME"
a7d27d5a 134SSL_state_string, SSL_state_string_long \- get textual description of state of an SSL object
984263bc 135.SH "SYNOPSIS"
e056f0e0 136.IX Header "SYNOPSIS"
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137.Vb 1
138\& #include <openssl/ssl.h>
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139.Ve
140.PP
141.Vb 2
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142\& const char *SSL_state_string(const SSL *ssl);
143\& const char *SSL_state_string_long(const SSL *ssl);
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144.Ve
145.SH "DESCRIPTION"
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146.IX Header "DESCRIPTION"
147\&\fISSL_state_string()\fR returns a 6 letter string indicating the current state
148of the \s-1SSL\s0 object \fBssl\fR.
984263bc 149.PP
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150\&\fISSL_state_string_long()\fR returns a string indicating the current state of
151the \s-1SSL\s0 object \fBssl\fR.
984263bc 152.SH "NOTES"
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153.IX Header "NOTES"
154During its use, an \s-1SSL\s0 objects passes several states. The state is internally
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155maintained. Querying the state information is not very informative before
156or when a connection has been established. It however can be of significant
157interest during the handshake.
158.PP
159When using non-blocking sockets, the function call performing the handshake
e056f0e0 160may return with \s-1SSL_ERROR_WANT_READ\s0 or \s-1SSL_ERROR_WANT_WRITE\s0 condition,
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161so that SSL_state_string[_long]() may be called.
162.PP
163For both blocking or non-blocking sockets, the details state information
164can be used within the info_callback function set with the
e056f0e0 165\&\fISSL_set_info_callback()\fR call.
984263bc 166.SH "RETURN VALUES"
e056f0e0 167.IX Header "RETURN VALUES"
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168Detailed description of possible states to be included later.
169.SH "SEE ALSO"
a7d27d5a 170.IX Header "SEE ALSO"
e056f0e0 171\&\fIssl\fR\|(3), \fISSL_CTX_set_info_callback\fR\|(3)