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(gpgme.info)Engine Version Check

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Engine Version Check
====================

 - Function: GpgmeError gpgme_engine_check_version
          (GpgmeProtocol PROTOCOL)
     The function `gpgme_engine_check_version' verifies that the engine
     implementing the protocol PROTOCOL is installed in the expected
     path and meets the version requirement of GPGME.

     This function returns `GPGME_No_Error' if the engine is available
     and `GPGME_Invalid_Engine' if it is not.

 - Function: GpgmeError gpgme_check_engine (void)
     The function `gpgme_check_engine' is equivalent to

          gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);

     This function is deprecated and provided for backwards
     compatibility only.  It is obsoleted by
     `gpgme_engine_check_version'.