https://cygwin.com/pipermail/cygwin/2004-December/126486.html
short fread(), but no ferror/feof
shortfreadferrorfeof
https://cygwin.com/pipermail/cygwin/2004-December/126642.html
short fread(), but no ferror/feof
shortfreadferrorfeof
https://man7.org/linux/man-pages/man3/feof.3.html
ferror(3) - Linux manual page
3 linuxferrormanual