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ISATTY
Section: Linux Programmer's Manual (3)Updated: 1995-04-20
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NAME
isatty - does this descriptor refer to a terminalSYNOPSIS
#include <unistd.h> int isatty ( int desc );
DESCRIPTION
returns 1 if desc is an open descriptor connected to a terminal and 0 else.CONFORMING TO
SVID, AT&T, X/OPEN, BSD 4.3SEE ALSO
fstat(2), ttyname(3)
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