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Annotation of GNUtools/libg++/libio/procbuf.cc, revision 1.1.1.1

1.1       root        1: /* This is part of libio/iostream, providing -*- C++ -*- input/output.
                      2: Copyright (C) 1993 Free Software Foundation
                      3: 
                      4: This file is part of the GNU IO Library.  This library is free
                      5: software; you can redistribute it and/or modify it under the
                      6: terms of the GNU General Public License as published by the
                      7: Free Software Foundation; either version 2, or (at your option)
                      8: any later version.
                      9: 
                     10: This library is distributed in the hope that it will be useful,
                     11: but WITHOUT ANY WARRANTY; without even the implied warranty of
                     12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     13: GNU General Public License for more details.
                     14: 
                     15: You should have received a copy of the GNU General Public License
                     16: along with GNU CC; see the file COPYING.  If not, write to
                     17: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
                     18: 
                     19: As a special exception, if you link this library with files
                     20: compiled with a GNU compiler to produce an executable, this does not cause
                     21: the resulting executable to be covered by the GNU General Public License.
                     22: This exception does not however invalidate any other reasons why
                     23: the executable file might be covered by the GNU General Public License. */
                     24: 
                     25: /* Written by Per Bothner ([email protected]). */
                     26: 
                     27: #define _POSIX_SOURCE
                     28: #include "libioP.h"
                     29: #include "procbuf.h"
                     30: 
                     31: procbuf::procbuf(const char *command, int mode) : filebuf()
                     32: {
                     33:   _IO_proc_open(this, command, (mode & ios::in) ? "r" : "w");
                     34: }
                     35: 
                     36: procbuf *procbuf::open(const char *command, int mode)
                     37: {
                     38:   return (procbuf*)_IO_proc_open(this, command, (mode & ios::in) ? "r" : "w");
                     39: }
                     40: 
                     41: /* #define USE_SIGMASK */
                     42: 
                     43: int procbuf::sys_close()
                     44: {
                     45:   return _IO_proc_close(this);
                     46: }
                     47: 
                     48: procbuf::~procbuf()
                     49: {
                     50:     close();
                     51: }

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