| .TH telnet_begin_sb 3 LIBTELNET "" "TELNET Library" |
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| .SH NAME |
| \fBtelnet_begin_sb\fP - begin a TELNET sub-negotiation command |
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| .SH SYNOPSIS |
| .PP |
| \fB#include <libtelnet.h>\fP |
| .sp |
| .B "void telnet_begin_sb(telnet_t *\fBtelnet\fR, unsigned char \fBopt\fR);" |
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| .SH DESCRIPTION |
| .PP |
| The \fBtelnet_begin_sb\fR function sends the initial TELNET byte sequence to begin a TELNET sub-negotiation command. All data sent over the connecton following this call will be part of the sub-negotiation comman data. A call to \fBtelnet_finish_sb\fR MUST be made to complete the sub-negotiation. |
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| The parameter \fItelnet\fP is a state tracker instance created by a prior call to \fBtelnet_init\fP. |
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| The parameter \fIopt\fP is the TELNET option code for the sub-negotiation option being started. |
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| .SH SEE ALSO |
| .PP |
| \fBlibtelnet\fR(3), \fBtelnet_send\fR(3), \fBtelnet_finish_sb\fR(3) |