This documentation alphabetically lists the device I/O functions and describes their purpose, syntax, parameters, and return values.
cgets
cprintf
cputs
cscanf
_disable (obsolete)
_enable (obsolete)
getch
getche
inp
inpd
inpw
kbhit
NWcprintf
outp
outpd
outpw
putch
ungetch
vcprintf
vcscanf