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gnutls_x509_crl_get_extension_info(3)	      gnutls	    gnutls_x509_crl_get_extension_info(3)

NAME
       gnutls_x509_crl_get_extension_info - API function

SYNOPSIS
       #include <gnutls/x509.h>

       int gnutls_x509_crl_get_extension_info(gnutls_x509_crl_t crl, int indx, void * oid, size_t
       * sizeof_oid, unsigned int * critical);

ARGUMENTS
       gnutls_x509_crl_t crl
		   should contain a gnutls_x509_crl_t structure

       int indx    Specifies which extension OID to send, use (0) to get the first one.

       void * oid  a pointer to a structure to hold the OID

       size_t * sizeof_oid
		   initially holds the maximum size of	oid , on return holds actual size of  oid
		   .

       unsigned int * critical
		   output variable with critical flag, may be NULL.

DESCRIPTION
       This  function  will  return the requested extension OID in the CRL, and the critical flag
       for it.	The extension OID will be stored  as  a  string  in  the  provided  buffer.   Use
       gnutls_x509_crl_get_extension_data() to extract the data.

       If the buffer provided is not long enough to hold the output, then * sizeof_oid is updated
       and GNUTLS_E_SHORT_MEMORY_BUFFER will be returned.

RETURNS
       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error code in  case  of
       an     error.	  If	 your	 have	 reached    the    last    extension	available
       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.

SINCE
       2.8.0

REPORTING BUGS
       Report bugs to <bug-gnutls@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GnuTLS home page: http://www.gnu.org/software/gnutls/

COPYRIGHT
       Copyright (C) 2012 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  gnutls  is maintained as a Texinfo manual.  If the info and
       gnutls programs are properly installed at your site, the command

	      info gnutls

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

	      http://www.gnu.org/software/gnutls/manual/

gnutls					      3.1.15	    gnutls_x509_crl_get_extension_info(3)
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