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80 lines
2.3 KiB
80 lines
2.3 KiB
.\" |
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.\" Copyright 2005 by Dominick Meglio. |
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.\" |
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.\" Permission to use, copy, modify, and distribute this |
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.\" software and its documentation for any purpose and without |
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.\" fee is hereby granted, provided that the above copyright |
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.\" notice appear in all copies and that both that copyright |
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.\" notice and this permission notice appear in supporting |
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.\" documentation, and that the name of M.I.T. not be used in |
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.\" advertising or publicity pertaining to distribution of the |
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.\" software without specific, written prior permission. |
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.\" M.I.T. makes no representations about the suitability of |
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.\" this software for any purpose. It is provided "as is" |
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.\" without express or implied warranty. |
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.\" |
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.TH ARES_PARSE_AAAA_REPLY 3 "20 Nov 2009" |
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.SH NAME |
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ares_parse_aaaa_reply \- Parse a reply to a DNS query of type AAAA |
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.SH SYNOPSIS |
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.nf |
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.B #include <ares.h> |
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.PP |
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.B int ares_parse_aaaa_reply(const unsigned char *\fIabuf\fP, int \fIalen\fP, |
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.B struct hostent **\fIhost\fP, |
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.B struct ares_addr6ttl *\fIaddrttls\fP, int *\fInaddrttls\fP); |
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.fi |
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.SH DESCRIPTION |
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The |
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.B ares_parse_aaaa_reply |
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function parses the response to a query of type AAAA into a |
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.BR "struct hostent" |
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and/or an array of |
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.BR "struct ares_addr6ttl" . |
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The parameters |
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.I abuf |
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and |
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.I alen |
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give the contents of the response. The result is stored in allocated |
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memory and a pointer to it stored into the variable pointed to by |
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.IR host , |
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if host is nonnull. |
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It is the caller's responsibility to free the resulting host structure |
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using |
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.BR ares_free_hostent (3) |
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when it is no longer needed. |
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.PP |
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If |
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.IR addrttls |
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and |
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.IR naddrttls |
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are both nonnull, |
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then up to *naddrttls |
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.BR "struct ares_addr6ttl" |
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records are stored in the array pointed to by addrttls, |
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and then *naddrttls is set to the number of records so stored. |
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Note that the memory for these records is supplied by the caller. |
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.SH RETURN VALUES |
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.B ares_parse_aaaa_reply |
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can return any of the following values: |
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.TP 15 |
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.B ARES_SUCCESS |
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The response was successfully parsed. |
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.TP 15 |
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.B ARES_EBADRESP |
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The response was malformatted. |
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.TP 15 |
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.B ARES_ENODATA |
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The response did not contain an answer to the query. |
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.TP 15 |
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.B ARES_ENOMEM |
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Memory was exhausted. |
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.SH SEE ALSO |
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.BR ares_gethostbyname (3), |
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.BR ares_free_hostent (3) |
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.SH AUTHOR |
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Dominick Meglio |
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.br |
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Copyright 2005 by Dominick Meglio. |
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.BR |
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Andrew Selivanov <andrew.selivanov@gmail.com>
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