ngx_output_chain_add_copy 36 src/core/ngx_output_chain.c static ngx_int_t ngx_output_chain_add_copy(ngx_pool_t *pool, ngx_output_chain_add_copy 81 src/core/ngx_output_chain.c if (ngx_output_chain_add_copy(ctx->pool, &ctx->in, in) == NGX_ERROR) {