NGX_HEADERS        52 os/unix/ngx_darwin_sendfile_chain.c     struct iovec    *iov, headers[NGX_HEADERS], trailers[NGX_TRAILERS];
NGX_HEADERS        81 os/unix/ngx_darwin_sendfile_chain.c     header.nalloc = NGX_HEADERS;
NGX_HEADERS        54 os/unix/ngx_freebsd_sendfile_chain.c     struct iovec    *iov, headers[NGX_HEADERS], trailers[NGX_TRAILERS];
NGX_HEADERS        85 os/unix/ngx_freebsd_sendfile_chain.c     header.nalloc = NGX_HEADERS;
NGX_HEADERS        49 os/unix/ngx_linux_sendfile_chain.c     struct iovec  *iov, headers[NGX_HEADERS];
NGX_HEADERS        74 os/unix/ngx_linux_sendfile_chain.c     header.nalloc = NGX_HEADERS;