NAME

       stringprep_check_version - API function

SYNOPSIS

       #include <stringprep.h>

       const char * stringprep_check_version(const char * req_version);

ARGUMENTS

       const char * req_version
                   Required version number, or NULL.

DESCRIPTION

       Check  that  the  version  of  the  library is at minimum the requested one and return the
       version string; return NULL if the condition is not satisfied.  If a  NULL  is  passed  to
       this function, no check is done, but the version string is simply returned.

       See STRINGPREP_VERSION for a suitable  req_version string.

       Return value: Version string of run-time library, or NULL if the run-time library does not
       meet the required version number.

REPORTING BUGS

       Report bugs to <bug-libidn@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GNU Libidn home page: http://www.gnu.org/software/libidn/

COPYRIGHT

       Copyright © 2002-2016 Simon Josefsson.
       Copying and distribution of this file, with or without modification, are permitted in  any
       medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO

       The  full  documentation  for  libidn  is maintained as a Texinfo manual.  If the info and
       libidn programs are properly installed at your site, the command

              info libidn

       should give you access to the complete manual.  As  an  alternative  you  may  obtain  the
       manual from:

              http://www.gnu.org/software/libidn/manual/