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;