schema_start      283 http/ngx_http_parse.c                 r->schema_start = p;
schema_start     1282 http/ngx_http_request.c         if (r->schema_start) {
schema_start     1283 http/ngx_http_request.c             r->schema_start = new + (r->schema_start - old);
schema_start      548 http/ngx_http_request.h     u_char                           *schema_start;