ngx_event_pipe_copy_input_filter   90 event/ngx_event_pipe.h ngx_int_t ngx_event_pipe_copy_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf);
ngx_event_pipe_copy_input_filter  613 http/modules/ngx_http_proxy_module.c     u->pipe->input_filter = ngx_event_pipe_copy_input_filter;
ngx_event_pipe_copy_input_filter  422 http/modules/ngx_http_scgi_module.c     u->pipe->input_filter = ngx_event_pipe_copy_input_filter;
ngx_event_pipe_copy_input_filter  455 http/modules/ngx_http_uwsgi_module.c     u->pipe->input_filter = ngx_event_pipe_copy_input_filter;