09-11-2006
Well, figured it out. There are no push/pop for array in UNIX KSH. What I had done is that I cat the server names to a file and use sed to do my job, and then append those server name back to the array again. Hope this trick would help other when they want to do push/pop with an array.
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LEARN ABOUT CENTOS
ldns_rr_set_push_rr
ldns(3) Library Functions Manual ldns(3)
NAME
ldns_rr_set_push_rr, ldns_rr_set_pop_rr
SYNOPSIS
#include <stdint.h>
#include <stdbool.h>
#include <ldns/ldns.h>
bool ldns_rr_set_push_rr(ldns_rr_list *rr_list, ldns_rr *rr);
ldns_rr* ldns_rr_set_pop_rr(ldns_rr_list *rr_list);
DESCRIPTION
ldns_rr_set_push_rr() pushes an rr to an rrset (which really are rr_list's).
*rr_list: the rrset to push the rr to
*rr: the rr to push
Returns true if the push succeeded otherwise false
ldns_rr_set_pop_rr() pops the last rr from an rrset. This function is there only for the symmetry.
rr_list: the rr_list to pop from
Returns NULL if nothing to pop. Otherwise the popped RR
AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.
REPORTING BUGS
Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html
COPYRIGHT
Copyright (c) 2004 - 2006 NLnet Labs.
Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO
ldns_rr, ldns_rr_list. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.
REMARKS
This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.
30 May 2006 ldns(3)