Lines Matching refs:C
38 If I<proxy> is NULL, take any default value from the C<http_proxy>
39 environment variable, or from C<https_proxy> if I<use_ssl> is nonzero.
41 take any further default value from the C<HTTP_PROXY>
42 environment variable, or from C<HTTPS_PROXY> if I<use_ssl> is nonzero.
43 If I<no_proxy> is NULL, take any default exclusion value from the C<no_proxy>
44 environment variable, or else from C<NO_PROXY>.
46 which is a list of proxy hosts separated by C<,> and/or whitespace,
49 When I<server> is a string delimited by C<[> and C<]>, which are used for IPv6
50 addresses, the enclosing C<[> and C<]> are stripped prior to comparison.
53 C<[scheme://][userinfo@]host[:port][/path][?query][#fragment]> and splits it up
56 where IPv6 addresses must be enclosed in square brackets C<[> and C<]>.
57 The port component is optional and defaults to C<0>.
60 The path component is also optional and defaults to C</>.
63 Any IPv6 address in I<*phost> is enclosed in C<[> and C<]>.
67 A string returned via I<*ppath> is guaranteed to begin with a C</> character.
72 where the scheme, if given, must be C<http> or C<https>.
74 and the scheme is C<https>, else 0.
75 The port component is optional and defaults to C<443> if the scheme is C<https>,
76 else C<80>.
77 Note that relative paths must be given with a leading C</>,
