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 © 2006-2025 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/