1libssh2_session_method_pref(3) libssh2 manual libssh2_session_method_pref(3)
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6 libssh2_session_method_pref - set preferred key exchange method
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9 #include <libssh2.h>
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11 int libssh2_session_method_pref(LIBSSH2_SESSION *session, int
12 method_type, const char *prefs);
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16 session - Session instance as returned by libssh2_session_init_ex(3)
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18 method_type - One of the Method Type constants.
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20 prefs - Coma delimited list of preferred methods to use with the most
21 preferred listed first and the least preferred listed last. If a
22 method is listed which is not supported by libssh2 it will be ignored
23 and not sent to the remote host during protocol negotiation.
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25 Set preferred methods to be negotiated. These preferences must be set
26 prior to calling libssh2_session_handshake(3) as they are used during
27 the protocol initiation phase.
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31 Return 0 on success or negative on failure. It returns LIB‐
32 SSH2_ERROR_EAGAIN when it would otherwise block. While LIB‐
33 SSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per
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38 LIBSSH2_ERROR_INVAL - The requested method type was invalid.
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40 LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.
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42 LIBSSH2_ERROR_METHOD_NOT_SUPPORTED - The requested method is not sup‐
43 ported.
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47 libssh2_session_init_ex(3) libssh2_session_handshake(3)
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51libssh2 0.15 1 Jun 2007 libssh2_session_method_pref(3)