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.\" ========================================================================
.\"
.IX Title "SSL_CONF_cmd_argv 3"
.TH SSL_CONF_cmd_argv 3 "2019-12-20" "1.0.2u" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
SSL_CONF_cmd_argv \- SSL configuration command line processing.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/ssl.h>
\&
\& int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The function \fBSSL_CONF_cmd_argv()\fR processes at most two command line
arguments from \fBpargv\fR and \fBpargc\fR. The values of \fBpargv\fR and \fBpargc\fR
are updated to reflect the number of command options processed. The \fBpargc\fR
argument can be set to \fB\s-1NULL\s0\fR is it is not used.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
\&\fBSSL_CONF_cmd_argv()\fR returns the number of command arguments processed: 0, 1, 2
or a negative error code.
.PP
If \-2 is returned then an argument for a command is missing.
.PP
If \-1 is returned the command is recognised but couldn't be processed due
to an error: for example a syntax error in the argument.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBSSL_CONF_CTX_new\fR\|(3),
\&\fBSSL_CONF_CTX_set_flags\fR\|(3),
\&\fBSSL_CONF_CTX_set1_prefix\fR\|(3),
\&\fBSSL_CONF_CTX_set_ssl_ctx\fR\|(3),
\&\fBSSL_CONF_cmd\fR\|(3)
.SH "HISTORY"
.IX Header "HISTORY"
These functions were first added to OpenSSL 1.0.2