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1.1 root 1:
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3: isatty() General Function isatty()
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8: Check if a device is a terminal
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10: iinntt iissaattttyy(_f_d) iinntt _f_d;
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12: isatty checks to see if a device is a terminal. It returns one
13: if the file descriptor fd describes a terminal, and zero other-
14: wise.
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16: ***** Files *****
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18: /ddeevv/* -- Terminal special files
19: /eettcc/ttttyyss -- Login terminals
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21: ***** See Also *****
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23: general functions, ioctl(), tty, ttyname(), ttyslot()
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64: COHERENT Lexicon Page 1
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