Provided by: gnutls-doc_3.8.3-1.1ubuntu3.4_all 
      
    
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,  unsigned  indx,  void  *  oid,  size_t *
       sizeof_oid, unsigned int * critical);
ARGUMENTS
       gnutls_x509_crl_t crl
                   should contain a gnutls_x509_crl_t type
       unsigned indx
                   Specifies which extension OID to send, use (0) to get the first one.
       void * oid  a pointer to store 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 <bugs@gnutls.org>.
       Home page: https://www.gnutls.org
COPYRIGHT
       Copyright © 2001-2023 Free Software Foundation, Inc., and others.
       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 /usr/share/doc/gnutls/
       directory does not contain the HTML form visit
       https://www.gnutls.org/manual/
gnutls                                                3.8.3                gnutls_x509_crl_get_extension_info(3)