Make the query callbacks return the number of timeouts that happened during the execution of a query, and update documentation accordingly. (Patch from the Google tree.)
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@@ -22,7 +22,7 @@ ares_getnameinfo \- Address-to-nodename translation in protocol-independent mann
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.B #include <ares.h>
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.PP
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.B typedef void (*ares_nameinfo_callback)(void *\fIarg\fP, int \fIstatus\fP,
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.B char *\fInode\fP, char *\fIservice\fP)
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.B int \fItimeouts\fP, char *\fInode\fP, char *\fIservice\fP)
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.PP
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.B void ares_getnameinfo(ares_channel \fIchannel\fP, const struct sockaddr *\fIsa\fP,
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.B socklen_t \fIsalen\fP, int \fIflags\fP, ares_nameinfo_callback \fIcallback\fP,
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@@ -120,6 +120,11 @@ The
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.I flags
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parameter contains an illegal value.
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.PP
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The callback argument
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.I timeouts
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reports how many times a query timed out during the execution of the
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given request.
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.PP
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On successful completion of the query, the callback argument
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.I node
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contains a string representing the hostname (assuming
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