1stringprep_check_version(3)         libidn         stringprep_check_version(3)
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NAME

6       stringprep_check_version - API function
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SYNOPSIS

9       #include <stringprep.h>
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11       const char * stringprep_check_version(const char * req_version);
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ARGUMENTS

14       const char * req_version
15                   Required version number, or NULL.
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DESCRIPTION

18       Check  that  the version of the library is at minimum the requested one
19       and return the version string; return NULL if the condition is not sat‐
20       isfied.   If  a  NULL is passed to this function, no check is done, but
21       the version string is simply returned.
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23       See STRINGPREP_VERSION for a suitable req_version string.
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RETURN VALUE

26       Version string of run-time library, or NULL  if  the  run-time  library
27       does not meet the required version number.
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REPORTING BUGS

30       Report   bugs   to   <bug-libidn@gnu.org>.    GNU   Libidn  home  page:
31       http://www.gnu.org/software/libidn/ General help  using  GNU  software:
32       http://www.gnu.org/gethelp/
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35       Copyright © 2002-2013 Simon Josefsson.
36       Copying  and  distribution  of this file, with or without modification,
37       are permitted in any medium  without  royalty  provided  the  copyright
38       notice and this notice are preserved.
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SEE ALSO

41       The  full  documentation  for libidn is maintained as a Texinfo manual.
42       If the info and libidn programs are properly installed  at  your  site,
43       the command
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45              info libidn
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47       should give you access to the complete manual.
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51libidn                               1.28          stringprep_check_version(3)
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