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asn1_check_version(3) libtasn1 asn1_check_version(3)


asn1_check_version - API function


#include <libtasn1.h>

const char * asn1_check_version(const char * req_version);


Required version number, or NULL.


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.


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


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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:
4.19.0 libtasn1