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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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This commit is contained in:
Steinar H. Gunderson
2007-09-28 14:46:51 +00:00
parent b669e17544
commit 50ba81cd23
19 changed files with 114 additions and 65 deletions
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7
ares_search.3
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@ -22,7 +22,7 @@ ares_search \- Initiate a DNS query with domain search
.B #include <ares.h>
.PP
.B typedef void (*ares_callback)(void *\fIarg\fP, int \fIstatus\fP,
.B unsigned char *\fIabuf\fP, int \fIalen\fP)
.B int \fItimeouts\fP, unsigned char *\fIabuf\fP, int \fIalen\fP)
.PP
.B void ares_search(ares_channel \fIchannel\fP, const char *\fIname\fP,
.B int \fIdnsclass\fP, int \fItype\fP, ares_callback \fIcallback\fP,
@ -125,6 +125,11 @@ The name service channel
.I channel
is being destroyed; the query will not be completed.
.PP
The callback argument
.I timeouts
reports how many times a query timed out during the execution of the
given request.
.PP
If a query completed successfully, the callback argument
.I abuf
points to a result buffer of length