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Annotation of GNUtools/libg++/libio/procbuf.h, 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: #pragma cplusplus
                     27: #include <streambuf.h>
                     28: 
                     29: class procbuf : public filebuf {
                     30:     /* Following fields must match those in struct _IO_proc_file */
                     31:     _IO_pid_t _pid;
                     32:   public:
                     33:     procbuf() : filebuf() { }
                     34:     procbuf(const char *command, int mode);
                     35:     procbuf* open(const char *command, int mode);
                     36:     procbuf *close() { return (procbuf*)filebuf::close(); }
                     37:     virtual int sys_close();
                     38:     ~procbuf();
                     39: };

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