blp 204 http/ngx_http_busy_lock.c ngx_http_busy_lock_t *bl, **blp; blp 206 http/ngx_http_busy_lock.c blp = (ngx_http_busy_lock_t **) (p + cmd->offset); blp 207 http/ngx_http_busy_lock.c if (*blp) { blp 216 http/ngx_http_busy_lock.c *blp = bl;