isatty - phpMan

ISATTY(3)                  Linux Programmer's Manual                 ISATTY(3)



NAME
       isatty - does this descriptor refer to a terminal

SYNOPSIS
       #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
       SVr4, 4.3BSD, POSIX.1-2001.

SEE ALSO
       fstat(2), ttyname(3)



Linux                             1995-04-20                         ISATTY(3)

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