老文存檔,有時間補全

http://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html

http://cgit.openembedded.org/meta-openembedded/tree/meta-webserver/recipes-httpd/nginx/files/nginx-cross.patch

https://stackoverflow.com/questions/4357570/use-file-offset64-vs-file-offset-bits-64

https://digital-domain.net/largefiles.html

https://stackoverflow.com/questions/35575749/how-to-define-file-offset-bits-large-files-macro-for-solaris-and-hp-aix

http://users.suse.com/~aj/linux_lfs.html