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Add dns_name_dupwithoffsets().

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This commit is contained in:
Bob Halley 2000-03-30 00:57:23 +00:00
parent 63c8c8f2a1
commit 18a4aa1dc8
1 changed files with 19 additions and 0 deletions
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19
lib/dns/include/dns/name.h
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@ -197,6 +197,7 @@ struct dns_name {
#define DNS_NAMEATTR_ABSOLUTE 0x0001
#define DNS_NAMEATTR_READONLY 0x0002
#define DNS_NAMEATTR_DYNAMIC 0x0004
#define DNS_NAMEATTR_DYNOFFSETS 0x0008
/*
* Attributes below 0x0100 reserved for name.c usage.
*/
@ -1034,6 +1035,24 @@ dns_name_dup(dns_name_t *source, isc_mem_t *mctx, dns_name_t *target);
* 'mctx' is a valid memory context.
*/
isc_result_t
dns_name_dupwithoffsets(dns_name_t *source, isc_mem_t *mctx,
dns_name_t *target);
/*
* Make 'target' a read-only dynamically allocated copy of 'source'.
* 'target' will also have a dynamically allocated offsets table.
*
* Requires:
*
* 'source' is a valid non-empty name.
*
* 'target' is a valid name that is not read-only.
*
* 'target' has no offsets table.
*
* 'mctx' is a valid memory context.
*/
void
dns_name_free(dns_name_t *name, isc_mem_t *mctx);
/*