| /* This is part of libio/iostream, providing -*- C++ -*- input/output. |
| Copyright (C) 1993 Free Software Foundation |
| |
| This file is part of the GNU IO Library. This library is free |
| software; you can redistribute it and/or modify it under the |
| terms of the GNU General Public License as published by the |
| Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this library; see the file COPYING. If not, write to the Free |
| Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| As a special exception, if you link this library with files |
| compiled with a GNU compiler to produce an executable, this does not cause |
| the resulting executable to be covered by the GNU General Public License. |
| This exception does not however invalidate any other reasons why |
| the executable file might be covered by the GNU General Public License. */ |
| |
| /* Written by Per Bothner (bothner@cygnus.com). */ |
| |
| #ifdef __GNUG__ |
| #pragma implementation |
| #endif |
| |
| #include "libioP.h" |
| #include "procbuf.h" |
| |
| procbuf::procbuf(const char *command, int mode) : filebuf() |
| { |
| _IO_proc_open(this, command, (mode & ios::in) ? "r" : "w"); |
| } |
| |
| procbuf *procbuf::open(const char *command, int mode) |
| { |
| return (procbuf*)_IO_proc_open(this, command, (mode & ios::in) ? "r" : "w"); |
| } |
| |
| /* #define USE_SIGMASK */ |
| |
| int procbuf::sys_close() |
| { |
| return _IO_proc_close(this); |
| } |
| |
| procbuf::~procbuf() |
| { |
| close(); |
| } |