/usr/include/wvstreams/wvpty.h is in libwvstreams-dev 4.6.1-12~deb9u1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /* -*- Mode: C++ -*-
* Worldvisions Weaver Software:
* Copyright (C) 1997-2004 Net Integration Technologies, Inc.
*
* WvStreams implementation of ptys under Linux.
*
* For more information on programming ptys, see chapter 19 of
* Stevens' "Advanced Programming in the UNIX Environment"
*/
#ifndef __WVPTY_H
#define __WVPTY_H
#include "wvfdstream.h"
#include "wvtr1.h"
class WvPty: public WvFDStream
{
private:
WvString _master, _slave;
pid_t _pid;
int _exit_status;
static bool open_pty(WvString &master, int &master_fd,
WvString &slave, int &slave_fd);
void monitor_child(bool wait);
public:
typedef wv::function<bool(WvPty&)> Callback;
Callback pre_exec_cb;
Callback post_exec_cb; // This can only be called if exec() fails
WvPty(const char *program, const char * const *argv,
Callback _pre_exec_cb = Callback(),
Callback _post_exec_cb = Callback());
void kill(int signum);
bool child_exited();
bool child_killed();
int finish();
int exit_status();
const char *master() const
{ return _master; }
const char *slave() const
{ return _slave; }
pid_t pid() const
{ return _pid; }
const char *wstype() const { return "WvPty"; }
};
#endif // __WVPTY_H
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