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Functional Categories
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bios functions
conio functions
cpu functions
ctype functions
dos functions
dpmi functions
environment functions
file system functions
go32 functions
io functions
locale functions
math functions
memory functions
misc functions
mono functions
posix functions
process functions
random number functions
shell functions
signal functions
sound functions
startup functions
stdio functions
stdlib functions
string functions
termios functions
time functions
unix functions