ISATTY (3)
does this descriptor refer to a terminal
SYNOPSIS
#include <unistd.h>
int isatty ( int desc );
b
DESCRIPTION
returns 1 if desc is an open descriptor connected to a terminal and
0 else.
CONFORMING TO
SVID, AT&T, X/OPEN, BSD 4.3
SEE ALSO
fstat(2) - ttyname (3) -
man3/isalpha 3 man3/isalpha 3 man3/isalpha 3 man3/isalpha 3
|
