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ttyname

Syntax

 
#include <unistd.h>

char *ttyname(int file);

Description

Gives the name of the terminal associated with file.

Return Value

Returns "con" if file is a device, else NULL.

Portability

ANSI/ISO C No
POSIX 1003.2-1992; 1003.1-2001

Example

 
char *tty = ttyname(0);


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