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curl/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.3

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.TH CURLOPT_PROXY_CAPATH 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
.SH NAME
CURLOPT_PROXY_CAPATH \- specify directory holding proxy CA certificates
.SH SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_CAPATH, char *capath);
.SH DESCRIPTION
Pass a char * to a zero terminated string naming a directory holding multiple
CA certificates to verify the HTTPS proxy with. If libcurl is built against
OpenSSL, the certificate directory must be prepared using the openssl c_rehash
utility. This makes sense only when \fICURLOPT_SSL_VERIFYPEER(3)\fP is enabled
(which it is by default).
The application does not have to keep the string around after setting this
option.
.SH DEFAULT
NULL
.SH PROTOCOLS
Everything used over an HTTPS proxy
.SH EXAMPLE
TODO
.SH AVAILABILITY
Added in 7.52.0
This option is supported by the OpenSSL, GnuTLS and PolarSSL backends. The NSS
backend provides the option only for backward compatibility.
.SH RETURN VALUE
Returns CURLE_OK if TLS enabled, and CURLE_UNKNOWN_OPTION if not, or
CURLE_OUT_OF_MEMORY if there was insufficient heap space.
.SH "SEE ALSO"
.BR CURLOPT_CAINFO "(3), "
.BR CURLOPT_STDERR "(3), " CURLOPT_DEBUGFUNCTION "(3), "