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Sprite 1984 - 1993
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Sprite 1984 - 1993.iso
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gtty.c
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1989-07-21
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/*
* gtty.c --
*
* Source for gtty procedure.
*
* Copyright 1986 Regents of the University of California
* Permission to use, copy, modify, and distribute this
* software and its documentation for any purpose and without
* fee is hereby granted, provided that the above copyright
* notice appear in all copies. The University of California
* makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without
* express or implied warranty.
*/
#ifndef lint
static char rcsid[] = "$Header: /sprite/src/lib/c/etc/RCS/gtty.c,v 1.3 88/12/31 12:25:51 ouster Exp $ SPRITE (Berkeley)";
#endif not lint
#include <sgtty.h>
/*
*----------------------------------------------------------------------
*
* gtty --
*
* Procedure to simulate Unix gtty call.
*
* Results:
* 0 is normally returned. If an error occurred, -1 is returned
* and errno give more details. Buf is filled in with the
* terminal characteristics of fd.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
int
gtty(fd, buf)
int fd; /* File descriptor. */
struct sgttyb *buf; /* Buffer to hold tty info */
{
return ioctl(fd, TIOCGETP, buf);
}