NGX_HTTP_DISCARD_BUFFER_SIZE  560 http/ngx_http_request_body.c     u_char   buffer[NGX_HTTP_DISCARD_BUFFER_SIZE];
NGX_HTTP_DISCARD_BUFFER_SIZE  575 http/ngx_http_request_body.c         size = (r->headers_in.content_length_n > NGX_HTTP_DISCARD_BUFFER_SIZE) ?
NGX_HTTP_DISCARD_BUFFER_SIZE  576 http/ngx_http_request_body.c                    NGX_HTTP_DISCARD_BUFFER_SIZE: