diff options
author | Marc Espie <espie@cvs.openbsd.org> | 1999-05-26 13:38:57 +0000 |
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committer | Marc Espie <espie@cvs.openbsd.org> | 1999-05-26 13:38:57 +0000 |
commit | 0126e157b87f137fc08dc7f46f6c291b9d06ac5d (patch) | |
tree | f8555e3e504eb82b4cd3cba5cec20ae4ce8124ff /gnu/egcs/libio/builtinbuf.h | |
parent | ff8e9a4356e55ed142306c3a375fa280800abc86 (diff) |
egcs projects compiler system
Exact copy of the snapshot, except for the removal of
texinfo/
gcc/ch/
libchill/
Diffstat (limited to 'gnu/egcs/libio/builtinbuf.h')
-rw-r--r-- | gnu/egcs/libio/builtinbuf.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gnu/egcs/libio/builtinbuf.h b/gnu/egcs/libio/builtinbuf.h new file mode 100644 index 00000000000..3aa4c37a654 --- /dev/null +++ b/gnu/egcs/libio/builtinbuf.h @@ -0,0 +1,68 @@ +/* +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. */ + +#ifndef _BUILTINBUF_H +#define _BUILTINBUF_H + +#ifdef __GNUC__ +#pragma interface +#endif + +#include <streambuf.h> + +#if !_IO_UNIFIED_JUMPTABLES +// A builtinbuf is a streambuf where all the virtual operations +// call the _IO_jump_t table. + +extern "C++" { +class builtinbuf : public streambuf { + friend ios; + virtual int overflow(int); + virtual int underflow(); + virtual streamsize xsgetn(char *, streamsize); + virtual streamsize xsputn(const char *, streamsize); + virtual streambuf* setbuf(char*, int); + virtual int doallocate(); + virtual ~builtinbuf(); + virtual int sync(); + + virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out); + virtual streampos seekpos(streampos pos, int mode = ios::in|ios::out); + virtual int pbackfail(int c); + virtual streamsize sys_read(char* buf, streamsize size); + virtual streampos sys_seek(streamoff, _seek_dir); + virtual streamsize sys_write(const char*, streamsize); + virtual int sys_stat(void*); // Actually, a (struct stat*) + virtual int sys_close(); +#if 0 + virtual int get_column(); + virtual int set_column(int); +#endif + private: + builtinbuf() { } +}; +} // extern "C++" +#endif + +#endif /* _BUILTINBUF_H */ |