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asn1_check_version(3)		   libtasn1		 asn1_check_version(3)

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 sat-
       isfied.	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 (C) 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 no-
       tice 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/

libtasn1			    4.20.0		 asn1_check_version(3)

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