Return to testty.c CVS log

Up to [Research Unix] / researchv10no / cmd / spitbol

researchv10 Norman

/*
	testty is a c function that determines whether or not
	a file descriptor represents a tty device.  testty
	returns 0 on success, -1 on failure.
*/
#include <sgtty.h>

int testty( fd )
int	fd;

{
	struct	sgttyb	buffer;

	return	ioctl( fd,TIOCGETP,&buffer );
}

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.