stringprep_check_version - API function

const char * req_version Required version number, or NULL.

Copyright © 2002-2025 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.

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.

stringprep_check_version - API function

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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 infolibidn should give you access to the complete manual. As an alternative you may obtain the manual from: https://www.gnu.org/software/libidn/manual/ libidn 1.43 stringprep_check_version(3)