1IPSEC_VERSION(3)           Library Functions Manual           IPSEC_VERSION(3)
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NAME

6       ipsec ipsec_version_code - get IPsec version code
7       ipsec ipsec_version_string - get full IPsec version string
8       ipsec ipsec_copyright_notice - get IPsec copyright notice
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SYNOPSIS

11       #include <freeswan.h>
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13       const char *ipsec_version_code(void);
14       const char *ipsec_version_string(void);
15       const char **ipsec_copyright_notice(void);
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DESCRIPTION

18       These  functions provide information on version numbering and copyright
19       of the Linux FreeS/WAN IPsec implementation.
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21       Ipsec_version_code returns a pointer to a  string  constant  containing
22       the current IPsec version code, such as ``1.92'' or ``snap2001Nov19b''.
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24       Ipsec_version_string  returns  a  pointer to a string constant giving a
25       full version identification, consisting of the version code preceded by
26       a prefix identifying the software, e.g. ``Linux FreeS/WAN 1.92''.
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28       Ipsec_copyright_notice  returns a pointer to a vector of pointers, ter‐
29       minated by a NULL, which is the text of a  suitable  copyright  notice.
30       Each  pointer points to a string constant (possibly empty) which is one
31       line of the somewhat-verbose copyright notice.  The  strings  are  NUL-
32       terminated and do not contain a newline; supplying suitable line termi‐
33       nation for the output device is the caller's responsibility.
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SEE ALSO

36       ipsec(8)
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HISTORY

39       Written for the FreeS/WAN project by Henry Spencer.
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43                                  21 Nov 2001                 IPSEC_VERSION(3)