NAME

       asn1_check_version - API function

SYNOPSIS

       #include <libtasn1.h>

       const char * asn1_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 ASN1_VERSION for a suitable  req_version string.

RETURNS

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

COPYRIGHT

       Copyright © 2006-2022 Free Software Foundation, Inc..
       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 libtasn1 is maintained as a Texinfo manual.  If the info and
       libtasn1 programs are properly installed at your site, the command

              info libtasn1

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

              https://www.gnu.org/software/libtasn1/manual/