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comparison xml/en/docs/dev/development_guide.xml @ 2023:ec34516cbd1b

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DevGuide: documented macros for null variables.
author Vladimir Homutov <vl@nginx.com>
date Tue, 01 Aug 2017 17:30:19 +0300
parents 9b7302e3b21f
children a8d1a748324f
comparison
equal deleted inserted replaced
2022:632f7f467e12 2023:ec34516cbd1b
4855 <programlisting> 4855 <programlisting>
4856 static ngx_http_variable_t ngx_http_foo_vars[] = { 4856 static ngx_http_variable_t ngx_http_foo_vars[] = {
4857 4857
4858 { ngx_string("foo_v1"), NULL, ngx_http_foo_v1_variable, 0, 0, 0 }, 4858 { ngx_string("foo_v1"), NULL, ngx_http_foo_v1_variable, 0, 0, 0 },
4859 4859
4860 { ngx_null_string, NULL, NULL, 0, 0, 0 } 4860 ngx_http_null_variable
4861 }; 4861 };
4862 4862
4863 static ngx_int_t 4863 static ngx_int_t
4864 ngx_http_foo_add_variables(ngx_conf_t *cf) 4864 ngx_http_foo_add_variables(ngx_conf_t *cf)
4865 { 4865 {