ares_parse_mx_reply3
Parse a reply to a dns query of type mx
Usage
#include <ares.h>
int ares_parse_mx_reply(const unsigned char* abuf, int alen,
struct ares_mx_reply** mx_out);
Overview
The ares_parse_mx_reply function parses the response to a query of type MX into a linked list of struct ares_mx_reply The parameters abuf and alen give the contents of the response. The result is stored in allocated memory and a pointer to it stored into the variable pointed to by mx_out. It is the caller's responsibility to free the resulting mx_out structure when it is no longer needed using the function ares_free_data(3).
The structure ares_mx_reply contains the following fields:
struct ares_mx_reply {
struct ares_mx_reply *next;
char *host;
unsigned short priority;
};
Return values
ares_parse_mx_reply can return any of the following values:
|
The response was successfully parsed. |
|---|---|
|
The response was malformatted. |
|
The response did not contain an answer to the query. |
|
Memory was exhausted. |
Releases
9 releases since Debian 6.0 (Squeeze); the text changed 1 time.