diff options
Diffstat (limited to 'pty.h')
| -rw-r--r-- | pty.h | 48 |
1 files changed, 24 insertions, 24 deletions
@@ -1,40 +1,40 @@ /* - -pty.h - -Author: Tatu Ylonen <ylo@cs.hut.fi> - -Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland - All rights reserved - -Created: Fri Mar 17 05:03:28 1995 ylo - -Functions for allocating a pseudo-terminal and making it the controlling -tty. - -*/ - -/* RCSID("$Id: pty.h,v 1.1 1999/10/27 03:42:44 damien Exp $"); */ + * + * pty.h + * + * Author: Tatu Ylonen <ylo@cs.hut.fi> + * + * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland + * All rights reserved + * + * Created: Fri Mar 17 05:03:28 1995 ylo + * + * Functions for allocating a pseudo-terminal and making it the controlling + * tty. + */ + +/* RCSID("$Id: pty.h,v 1.2 1999/11/24 13:26:22 damien Exp $"); */ #ifndef PTY_H #define PTY_H /* Allocates and opens a pty. Returns 0 if no pty could be allocated, or nonzero if a pty was successfully allocated. On success, open file - descriptors for the pty and tty sides and the name of the tty side are + descriptors for the pty and tty sides and the name of the tty side are returned (the buffer must be able to hold at least 64 characters). */ -int pty_allocate(int *ptyfd, int *ttyfd, char *ttyname); +int pty_allocate(int *ptyfd, int *ttyfd, char *ttyname); /* Releases the tty. Its ownership is returned to root, and permissions to 0666. */ -void pty_release(const char *ttyname); +void pty_release(const char *ttyname); -/* Makes the tty the processes controlling tty and sets it to sane modes. +/* Makes the tty the processes controlling tty and sets it to sane modes. This may need to reopen the tty to get rid of possible eavesdroppers. */ -void pty_make_controlling_tty(int *ttyfd, const char *ttyname); +void pty_make_controlling_tty(int *ttyfd, const char *ttyname); /* Changes the window size associated with the pty. */ -void pty_change_window_size(int ptyfd, int row, int col, - int xpixel, int ypixel); +void +pty_change_window_size(int ptyfd, int row, int col, + int xpixel, int ypixel); -#endif /* PTY_H */ +#endif /* PTY_H */ |