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isatty(3) -- Linux man page

 

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

SVID, AT&T, X/OPEN, BSD 4.3  

SEE ALSO

fstat(2), ttyname(3)


 
LINUX MAN PAGES
Man1 -- User Commands (Intro)
Man2 -- System Calls (Intro)
Man3 -- Library Functions (Intro)
Man4 -- Special Files (Intro)
Man5 -- File Formats (Intro)
Man6 -- Games (Intro)
Man7 -- Miscellaneous (Intro)
Man8 -- Administration (Intro)
Mann -- TCL Functions (not available)


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