qlen              841 core/ngx_resolver.c     n = ngx_send(uc->connection, rn->query, rn->qlen);
qlen              847 core/ngx_resolver.c     if ((size_t) n != (size_t) rn->qlen) {
qlen             1739 core/ngx_resolver.c     rn->qlen = (u_short) len;
qlen             1848 core/ngx_resolver.c     rn->qlen = (u_short)
qlen               57 core/ngx_resolver.h     u_short                   qlen;