curl/docs/libcurl/curl_easy_option_by_id.3
Daniel Stenberg 5b060a4108
docs: rewrite to present tense
... instead of using future tense.

+ numerous cleanups and improvements
+ stick to "reuse" not "re-use"
+ fewer contractions

Closes #11713
2023-08-23 23:26:10 +02:00

56 lines
2.2 KiB
Groff

.\" **************************************************************************
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.TH curl_easy_option_by_id 3 "27 Aug 2020" "libcurl" "libcurl"
.SH NAME
curl_easy_option_by_id - find an easy setopt option by id
.SH SYNOPSIS
.nf
#include <curl/curl.h>
const struct curl_easyoption *curl_easy_option_by_id(CURLoption id);
.fi
.SH DESCRIPTION
Given a \fICURLoption\fP \fBid\fP, this function returns a pointer to the
\fIcurl_easyoption\fP struct, holding information about the
\fIcurl_easy_setopt(3)\fP option using that id. The option id is the CURLOPT_
prefix ones provided in the standard curl/curl.h header file. This function
returns the non-alias version of the cases where there is an alias function as
well.
If libcurl has no option with the given id, this function returns NULL.
.SH EXAMPLE
.nf
const struct curl_easyoption *opt = curl_easy_option_by_id(CURLOPT_URL);
if(opt) {
printf("This option wants type %x\\n", opt->type);
}
.fi
.SH AVAILABILITY
This function was added in libcurl 7.73.0
.SH RETURN VALUE
A pointer to the \fIcurl_easyoption\fP struct for the option or NULL.
.SH "SEE ALSO"
.BR curl_easy_option_by_name "(3)," curl_easy_option_next "(3),"
.BR curl_easy_setopt "(3),"