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Diffstat (limited to 'gnu/lib/libg++/libio/procbuf.cc')
-rw-r--r-- | gnu/lib/libg++/libio/procbuf.cc | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gnu/lib/libg++/libio/procbuf.cc b/gnu/lib/libg++/libio/procbuf.cc new file mode 100644 index 0000000..797bf48 --- /dev/null +++ b/gnu/lib/libg++/libio/procbuf.cc @@ -0,0 +1,51 @@ +/* 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 GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, 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). */ + +#define _POSIX_SOURCE +#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(); +} |