NGX_HAVE_SENDFILE64   66 os/unix/ngx_linux_config.h #if (NGX_HAVE_SENDFILE64)
NGX_HAVE_SENDFILE64   50 os/unix/ngx_linux_sendfile_chain.c #if (NGX_HAVE_SENDFILE64)
NGX_HAVE_SENDFILE64  252 os/unix/ngx_linux_sendfile_chain.c #if (NGX_HAVE_SENDFILE64)