diff options
Diffstat (limited to 'contrib/libg++/libio/libio.h')
| -rw-r--r-- | contrib/libg++/libio/libio.h | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/contrib/libg++/libio/libio.h b/contrib/libg++/libio/libio.h deleted file mode 100644 index 84a8217ba495..000000000000 --- a/contrib/libg++/libio/libio.h +++ /dev/null @@ -1,255 +0,0 @@ -/* -Copyright (C) 1991, 1992, 1993, 1994 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. */ - -/* This is part of the iostream library. Written by Per Bothner. */ - -#ifndef _IO_STDIO_H -#define _IO_STDIO_H - -#include <_G_config.h> -#define _IO_pos_t _G_fpos_t /* obsolete */ -#define _IO_fpos_t _G_fpos_t -#define _IO_size_t _G_size_t -#define _IO_ssize_t _G_ssize_t -#define _IO_off_t _G_off_t -#define _IO_pid_t _G_pid_t -#define _IO_uid_t _G_uid_t -#define _IO_HAVE_SYS_WAIT _G_HAVE_SYS_WAIT -#define _IO_HAVE_ST_BLKSIZE _G_HAVE_ST_BLKSIZE -#define _IO_BUFSIZ _G_BUFSIZ -#define _IO_va_list _G_va_list - -#ifdef _G_NEED_STDARG_H -/* This define avoids name pollution if we're using GNU stdarg.h */ -#define __need___va_list -#include <stdarg.h> -#ifdef __GNUC_VA_LIST -#undef _IO_va_list -#define _IO_va_list __gnuc_va_list -#endif /* __GNUC_VA_LIST */ -#endif - -#ifndef __P -#if _G_HAVE_SYS_CDEFS -#include <sys/cdefs.h> -#else -#ifdef __STDC__ -#define __P(protos) protos -#else -#define __P(protos) () -#endif -#endif -#endif /*!__P*/ - -/* For backward compatibility */ -#ifndef _PARAMS -#define _PARAMS(protos) __P(protos) -#endif /*!_PARAMS*/ - -#ifndef __STDC__ -#define const -#endif -#define _IO_USE_DTOA -#define _IO_UNIFIED_JUMPTABLES 1 - -#if 0 -#ifdef _IO_NEED_STDARG_H -#include <stdarg.h> -#endif -#endif - -#ifndef EOF -#define EOF (-1) -#endif -#ifndef NULL -#if !defined(__cplusplus) || defined(__GNUC__) -#define NULL ((void*)0) -#else -#define NULL (0) -#endif -#endif - -#define _IOS_INPUT 1 -#define _IOS_OUTPUT 2 -#define _IOS_ATEND 4 -#define _IOS_APPEND 8 -#define _IOS_TRUNC 16 -#define _IOS_NOCREATE 32 -#define _IOS_NOREPLACE 64 -#define _IOS_BIN 128 - -/* Magic numbers and bits for the _flags field. - The magic numbers use the high-order bits of _flags; - the remaining bits are abailable for variable flags. - Note: The magic numbers must all be negative if stdio - emulation is desired. */ - -#define _IO_MAGIC 0xFBAD0000 /* Magic number */ -#define _OLD_STDIO_MAGIC 0xFABC0000 /* Emulate old stdio. */ -#define _IO_MAGIC_MASK 0xFFFF0000 -#define _IO_USER_BUF 1 /* User owns buffer; don't delete it on close. */ -#define _IO_UNBUFFERED 2 -#define _IO_NO_READS 4 /* Reading not allowed */ -#define _IO_NO_WRITES 8 /* Writing not allowd */ -#define _IO_EOF_SEEN 0x10 -#define _IO_ERR_SEEN 0x20 -#define _IO_DELETE_DONT_CLOSE 0x40 /* Don't call close(_fileno) on cleanup. */ -#define _IO_LINKED 0x80 /* Set if linked (using _chain) to streambuf::_list_all.*/ -#define _IO_IN_BACKUP 0x100 -#define _IO_LINE_BUF 0x200 -#define _IO_TIED_PUT_GET 0x400 /* Set if put and get pointer logicly tied. */ -#define _IO_CURRENTLY_PUTTING 0x800 -#define _IO_IS_APPENDING 0x1000 -#define _IO_IS_FILEBUF 0x2000 - -/* These are "formatting flags" matching the iostream fmtflags enum values. */ -#define _IO_SKIPWS 01 -#define _IO_LEFT 02 -#define _IO_RIGHT 04 -#define _IO_INTERNAL 010 -#define _IO_DEC 020 -#define _IO_OCT 040 -#define _IO_HEX 0100 -#define _IO_SHOWBASE 0200 -#define _IO_SHOWPOINT 0400 -#define _IO_UPPERCASE 01000 -#define _IO_SHOWPOS 02000 -#define _IO_SCIENTIFIC 04000 -#define _IO_FIXED 010000 -#define _IO_UNITBUF 020000 -#define _IO_STDIO 040000 -#define _IO_DONT_CLOSE 0100000 - -/* A streammarker remembers a position in a buffer. */ - -struct _IO_jump_t; struct _IO_FILE; - -struct _IO_marker { - struct _IO_marker *_next; - struct _IO_FILE *_sbuf; - /* If _pos >= 0 - it points to _buf->Gbase()+_pos. FIXME comment */ - /* if _pos < 0, it points to _buf->eBptr()+_pos. FIXME comment */ - int _pos; -#if 0 - void set_streampos(streampos sp) { _spos = sp; } - void set_offset(int offset) { _pos = offset; _spos = (streampos)(-2); } - public: - streammarker(streambuf *sb); - ~streammarker(); - int saving() { return _spos == -2; } - int delta(streammarker&); - int delta(); -#endif -}; - -struct _IO_FILE { - int _flags; /* High-order word is _IO_MAGIC; rest is flags. */ -#define _IO_file_flags _flags - - /* The following pointers correspond to the C++ streambuf protocol. */ - /* Note: Tk uses the _IO_read_ptr and _IO_read_end fields directly. */ - char* _IO_read_ptr; /* Current read pointer */ - char* _IO_read_end; /* End of get area. */ - char* _IO_read_base; /* Start of putback+get area. */ - char* _IO_write_base; /* Start of put area. */ - char* _IO_write_ptr; /* Current put pointer. */ - char* _IO_write_end; /* End of put area. */ - char* _IO_buf_base; /* Start of reserve area. */ - char* _IO_buf_end; /* End of reserve area. */ - /* The following fields are used to support backing up and undo. */ - char *_IO_save_base; /* Pointer to start of non-current get area. */ - char *_IO_backup_base; /* Pointer to first valid character of backup area */ - char *_IO_save_end; /* Pointer to end of non-current get area. */ - - struct _IO_marker *_markers; - - struct _IO_FILE *_chain; - - int _fileno; - int _blksize; - _IO_off_t _offset; - -#define __HAVE_COLUMN /* temporary */ - /* 1+column number of pbase(); 0 is unknown. */ - unsigned short _cur_column; - char _unused; - char _shortbuf[1]; - - /* char* _save_gptr; char* _save_egptr; */ -}; - -#ifndef __cplusplus -typedef struct _IO_FILE _IO_FILE; -#endif - -struct _IO_FILE_plus; -extern struct _IO_FILE_plus _IO_stdin_, _IO_stdout_, _IO_stderr_; -#define _IO_stdin ((_IO_FILE*)(&_IO_stdin_)) -#define _IO_stdout ((_IO_FILE*)(&_IO_stdout_)) -#define _IO_stderr ((_IO_FILE*)(&_IO_stderr_)) - -#ifdef __cplusplus -extern "C" { -#endif - -extern int __underflow __P((_IO_FILE*)); -extern int __uflow __P((_IO_FILE*)); -extern int __overflow __P((_IO_FILE*, int)); - -#define _IO_getc(_fp) \ - ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end ? __uflow(_fp) \ - : *(unsigned char*)(_fp)->_IO_read_ptr++) -#define _IO_peekc(_fp) \ - ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end \ - && __underflow(_fp) == EOF ? EOF \ - : *(unsigned char*)(_fp)->_IO_read_ptr) - -#define _IO_putc(_ch, _fp) \ - (((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end) \ - ? __overflow(_fp, (unsigned char)(_ch)) \ - : (unsigned char)(*(_fp)->_IO_write_ptr++ = (_ch))) - -#define _IO_feof(__fp) (((__fp)->_flags & _IO_EOF_SEEN) != 0) -#define _IO_ferror(__fp) (((__fp)->_flags & _IO_ERR_SEEN) != 0) - -/* This one is for Emacs. */ -#define _IO_PENDING_OUTPUT_COUNT(_fp) \ - ((_fp)->_IO_write_ptr - (_fp)->_IO_write_base) - -extern int _IO_vfscanf __P((_IO_FILE*, const char*, _IO_va_list, int*)); -extern int _IO_vfprintf __P((_IO_FILE*, const char*, _IO_va_list)); -extern _IO_ssize_t _IO_padn __P((_IO_FILE *, int, _IO_ssize_t)); -extern _IO_size_t _IO_sgetn __P((_IO_FILE *, void*, _IO_size_t)); - -extern _IO_fpos_t _IO_seekoff __P((_IO_FILE*, _IO_off_t, int, int)); -extern _IO_fpos_t _IO_seekpos __P((_IO_FILE*, _IO_fpos_t, int)); - -extern void _IO_free_backup_area __P((_IO_FILE*)); - -#ifdef __cplusplus -} -#endif - -#endif /* _IO_STDIO_H */ |