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SSL_state_string.3
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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_state_string, SSL_state_string_long \- get textual description of state of an SSL object .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/ssl.h> \& \& const char *SSL_state_string(const SSL *ssl); \& const char *SSL_state_string_long(const SSL *ssl); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBSSL_state_string()\fR returns a 6 letter string indicating the current state of the \s-1SSL\s0 object \fBssl\fR. .PP \&\fBSSL_state_string_long()\fR returns a string indicating the current state of the \s-1SSL\s0 object \fBssl\fR. .SH "NOTES" .IX Header "NOTES" During its use, an \s-1SSL\s0 objects passes several states. The state is internally maintained. Querying the state information is not very informative before or when a connection has been established. It however can be of significant interest during the handshake. .PP When using nonblocking sockets, the function call performing the handshake may return with \s-1SSL_ERROR_WANT_READ\s0 or \s-1SSL_ERROR_WANT_WRITE\s0 condition, so that SSL_state_string[_long]() may be called. .PP For both blocking or nonblocking sockets, the details state information can be used within the info_callback function set with the \&\fBSSL_set_info_callback()\fR call. .SH "RETURN VALUES" .IX Header "RETURN VALUES" Detailed description of possible states to be included later. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBssl\fR\|(7), \fBSSL_CTX_set_info_callback\fR\|(3) .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2001\-2020 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>.
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