len4               65 core/ngx_inet.c     size_t      len4;
len4               74 core/ngx_inet.c     len4 = 0;
len4               90 core/ngx_inet.c                 len4 = len;
len4              103 core/ngx_inet.c                     len4 = len;
len4              117 core/ngx_inet.c             word = ngx_inet_addr(digit, len4 - 1);