mirror of
https://github.com/curl/curl.git
synced 2024-11-27 05:50:21 +08:00
69 lines
2.3 KiB
Groff
69 lines
2.3 KiB
Groff
.\" $Id$
|
|
.\"
|
|
.\" Copyright 1998 by the Massachusetts Institute of Technology.
|
|
.\"
|
|
.\" Permission to use, copy, modify, and distribute this
|
|
.\" software and its documentation for any purpose and without
|
|
.\" fee is hereby granted, provided that the above copyright
|
|
.\" notice appear in all copies and that both that copyright
|
|
.\" notice and this permission notice appear in supporting
|
|
.\" documentation, and that the name of M.I.T. not be used in
|
|
.\" advertising or publicity pertaining to distribution of the
|
|
.\" software without specific, written prior permission.
|
|
.\" M.I.T. makes no representations about the suitability of
|
|
.\" this software for any purpose. It is provided "as is"
|
|
.\" without express or implied warranty.
|
|
.\"
|
|
.TH ARES_SAVE_OPTIONS 3 "1 June 2007"
|
|
.SH NAME
|
|
ares_save_options \- Save configuration values obtained from initialized ares_channel
|
|
.SH SYNOPSIS
|
|
.nf
|
|
.B #include <ares.h>
|
|
.PP
|
|
.B int ares_save_options(ares_channel \fIchannel\fP, struct ares_options *\fIoptions\fP, int *\fIoptmask\fP)
|
|
.fi
|
|
.SH DESCRIPTION
|
|
The \fBares_save_options(3)\fP function saves the channel data identified by
|
|
.IR channel ,
|
|
into the options struct identified by
|
|
.IR options ,
|
|
and saves the mask of options which are set to the integer
|
|
pointer (passed by reference) identified by
|
|
.IR optmask .
|
|
|
|
The resultant options and optmask are then able to be
|
|
passed directly to ares_init_options. When the options
|
|
are no longer needed, ares_destroy_options should be called
|
|
to free any associated memory.
|
|
.SH RETURN VALUES
|
|
.B ares_save_options(3)
|
|
can return any of the following values:
|
|
.TP 15
|
|
.B ARES_SUCCESS
|
|
The channel data was successfuly stored
|
|
.TP 15
|
|
.B ARES_ENOMEM
|
|
The memory was exhausted
|
|
.TP 15
|
|
.B ARES_ENODATA
|
|
The channel data identified by
|
|
.IR channel
|
|
were invalid.
|
|
.SH NOTE
|
|
Since c-ares 1.6.0 the ares_options struct has been "locked" meaning that it
|
|
won't be extended to cover new funtions. This function will remain
|
|
functioning, but it can only return config data that can be represented in
|
|
this config struct, which may no longer be the complete set of config
|
|
options. \fBares_dup(3)\fP will not have that restriction.
|
|
.SH SEE ALSO
|
|
.BR ares_destroy_options (3),
|
|
.BR ares_init_options (3),
|
|
.BR ares_dup (3)
|
|
.SH AVAILABILITY
|
|
ares_save_options(3) was added in c-ares 1.4.0
|
|
.SH AUTHOR
|
|
Brad House
|
|
.br
|
|
Copyright 1998 by the Massachusetts Institute of Technology.
|