X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Flibio%2Flibio.h;fp=libstdc%2B%2B-v3%2Flibio%2Flibio.h;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=e2a2a15bcb0d9d541d6324707950c91355ce1349;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/libio/libio.h b/libstdc++-v3/libio/libio.h deleted file mode 100644 index e2a2a15b..00000000 --- a/libstdc++-v3/libio/libio.h +++ /dev/null @@ -1,511 +0,0 @@ -/* Copyright (C) 1991,92,93,94,95,97,98,99,2000,2001 Free Software Foundation, Inc. - This file is part of the GNU IO Library. - Written by Per Bothner . - - 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 _IO_STDIO_H -#define _IO_STDIO_H - -#include <_G_config.h> -/* ALL of these should be defined in _G_config.h */ -#define _IO_pos_t _G_fpos_t /* obsolete */ -#define _IO_fpos_t _G_fpos_t -#define _IO_fpos64_t _G_fpos64_t -#define _IO_size_t _G_size_t -#define _IO_ssize_t _G_ssize_t -#define _IO_off_t _G_off_t -#define _IO_off64_t _G_off64_t -#define _IO_pid_t _G_pid_t -#define _IO_uid_t _G_uid_t -#define _IO_iconv_t _G_iconv_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 -#define _IO_wint_t _G_wint_t - -#ifdef _G_NEED_STDARG_H -/* This define avoids name pollution if we're using GNU stdarg.h */ -# define __need___va_list -# include -# ifdef __GNUC_VA_LIST -# undef _IO_va_list -# define _IO_va_list __gnuc_va_list -# endif /* __GNUC_VA_LIST */ -#endif - -#ifndef __THROW -# ifdef __cplusplus -# define __THROW throw () -# else -# define __THROW -# endif -#endif /* not __THROW */ - -#ifndef __P -# define __P(p) p __THROW -#endif /* not __P */ - -#ifndef __PMT -# define __PMT(p) p -#endif /* not __PMT */ - -/* For backward compatibility */ -#ifndef _PARAMS -# define _PARAMS(protos) __P(protos) -#endif /*!_PARAMS*/ - -#ifndef __STDC__ -# ifndef const -# define const -# endif -#endif -#define _IO_UNIFIED_JUMPTABLES 1 -#ifndef _G_HAVE_PRINTF_FP -# define _IO_USE_DTOA 1 -#endif - -#ifndef EOF -# define EOF (-1) -#endif -#ifndef NULL -# if defined __GNUG__ && \ - (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8)) -# define NULL (__null) -# else -# if !defined(__cplusplus) -# define NULL ((void*)0) -# else -# define NULL (0) -# endif -# 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 available 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 -#define _IO_BAD_SEEN 0x4000 -#define _IO_USER_LOCK 0x8000 - -/* 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 -#define _IO_BOOLALPHA 0200000 - - -struct _IO_jump_t; struct _IO_FILE; - -/* Handle lock. */ -#ifdef _IO_MTSAFE_IO -# if defined __GLIBC__ && __GLIBC__ >= 2 -# if __GLIBC_MINOR__ == 0 -# include -# else -# include -# endif -# else -/*# include */ -# endif -#else -typedef void _IO_lock_t; -#endif - - -/* A streammarker remembers a position in a buffer. */ - -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 -}; - -/* This is the structure from the libstdc++ codecvt class. */ -enum __codecvt_result -{ - __codecvt_ok, - __codecvt_partial, - __codecvt_error, - __codecvt_noconv -}; - -#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T -/* The order of the elements in the following struct must match the order - of the virtual functions in the libstdc++ codecvt class. */ -struct _IO_codecvt -{ - void (*__codecvt_destr) (struct _IO_codecvt *); - enum __codecvt_result (*__codecvt_do_out) (struct _IO_codecvt *, - __c_mbstate_t *, - const wchar_t *, - const wchar_t *, - const wchar_t **, char *, - char *, char **); - enum __codecvt_result (*__codecvt_do_unshift) (struct _IO_codecvt *, - __c_mbstate_t *, char *, - char *, char **); - enum __codecvt_result (*__codecvt_do_in) (struct _IO_codecvt *, - __c_mbstate_t *, - const char *, const char *, - const char **, wchar_t *, - wchar_t *, wchar_t **); - int (*__codecvt_do_encoding) (struct _IO_codecvt *); - int (*__codecvt_do_always_noconv) (struct _IO_codecvt *); - int (*__codecvt_do_length) (struct _IO_codecvt *, __c_mbstate_t *, - const char *, const char *, _IO_size_t); - int (*__codecvt_do_max_length) (struct _IO_codecvt *); - - _IO_iconv_t __cd_in; - _IO_iconv_t __cd_out; -}; - -/* Extra data for wide character streams. */ -struct _IO_wide_data -{ - wchar_t *_IO_read_ptr; /* Current read pointer */ - wchar_t *_IO_read_end; /* End of get area. */ - wchar_t *_IO_read_base; /* Start of putback+get area. */ - wchar_t *_IO_write_base; /* Start of put area. */ - wchar_t *_IO_write_ptr; /* Current put pointer. */ - wchar_t *_IO_write_end; /* End of put area. */ - wchar_t *_IO_buf_base; /* Start of reserve area. */ - wchar_t *_IO_buf_end; /* End of reserve area. */ - /* The following fields are used to support backing up and undo. */ - wchar_t *_IO_save_base; /* Pointer to start of non-current get area. */ - wchar_t *_IO_backup_base; /* Pointer to first valid character of - backup area */ - wchar_t *_IO_save_end; /* Pointer to end of non-current get area. */ - -#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T - __c_mbstate_t _IO_state; - __c_mbstate_t _IO_last_state; -#endif - struct _IO_codecvt _codecvt; - - wchar_t _shortbuf[1]; - -#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T - struct _IO_jump_t *_wide_vtable; -#endif -}; -#else /* !(defined _LIBC || defined _GLIBCPP_USE_WCHAR_T) */ -/* Because _IO_no_init unconditionally takes a `_IO_wide_data*' as its - last parameter we must still define this type. We intentionally - leave it incomplete to prevent any use of this type when we are not - supporting wide characters. */ -struct _IO_wide_data; -#endif /* !(defined _LIBC || defined _GLIBCPP_USE_WCHAR_T) */ - -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 _old_offset; /* This used to be _offset but it's too small. */ - -#define __HAVE_COLUMN /* temporary */ - /* 1+column number of pbase(); 0 is unknown. */ - unsigned short _cur_column; - signed char _vtable_offset; - char _shortbuf[1]; - - /* char* _save_gptr; char* _save_egptr; */ - - _IO_lock_t *_lock; -#ifdef _IO_USE_OLD_IO_FILE -}; - -struct _IO_FILE_complete -{ - struct _IO_FILE _file; -#endif -#if defined _G_IO_IO_FILE_VERSION && _G_IO_IO_FILE_VERSION == 0x20001 - _IO_off64_t _offset; -# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T - /* Wide character stream stuff. */ - struct _IO_codecvt *_codecvt; - struct _IO_wide_data *_wide_data; -# else - void *__pad1; - void *__pad2; -# endif - int _mode; - /* Make sure we don't get into trouble again. */ - char _unused2[15 * sizeof (int) - 2 * sizeof (void *)]; -#endif -}; - -#ifndef __cplusplus -typedef struct _IO_FILE _IO_FILE; -#endif - -struct _IO_FILE_plus; - -extern struct _IO_FILE_plus _IO_2_1_stdin_; -extern struct _IO_FILE_plus _IO_2_1_stdout_; -extern struct _IO_FILE_plus _IO_2_1_stderr_; -#ifndef _LIBC -#define _IO_stdin ((_IO_FILE*)(&_IO_2_1_stdin_)) -#define _IO_stdout ((_IO_FILE*)(&_IO_2_1_stdout_)) -#define _IO_stderr ((_IO_FILE*)(&_IO_2_1_stderr_)) -#else -extern _IO_FILE *_IO_stdin; -extern _IO_FILE *_IO_stdout; -extern _IO_FILE *_IO_stderr; -#endif - - -/* Functions to do I/O and file management for a stream. */ - -/* Read NBYTES bytes from COOKIE into a buffer pointed to by BUF. - Return number of bytes read. */ -typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes); - -/* Write N bytes pointed to by BUF to COOKIE. Write all N bytes - unless there is an error. Return number of bytes written, or -1 if - there is an error without writing anything. If the file has been - opened for append (__mode.__append set), then set the file pointer - to the end of the file and then do the write; if not, just write at - the current file pointer. */ -typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf, - size_t __n); - -/* Move COOKIE's file position to *POS bytes from the - beginning of the file (if W is SEEK_SET), - the current position (if W is SEEK_CUR), - or the end of the file (if W is SEEK_END). - Set *POS to the new file position. - Returns zero if successful, nonzero if not. */ -typedef int __io_seek_fn (void *__cookie, _IO_off64_t *__pos, int __w); - -/* Close COOKIE. */ -typedef int __io_close_fn (void *__cookie); - - -#ifdef _GNU_SOURCE -/* User-visible names for the above. */ -typedef __io_read_fn cookie_read_function_t; -typedef __io_write_fn cookie_write_function_t; -typedef __io_seek_fn cookie_seek_function_t; -typedef __io_close_fn cookie_close_function_t; - -/* The structure with the cookie function pointers. */ -typedef struct -{ - __io_read_fn *read; /* Read bytes. */ - __io_write_fn *write; /* Write bytes. */ - __io_seek_fn *seek; /* Seek/tell file position. */ - __io_close_fn *close; /* Close file. */ -} _IO_cookie_io_functions_t; -typedef _IO_cookie_io_functions_t cookie_io_functions_t; - -struct _IO_cookie_file; - -/* Initialize one of those. */ -extern void _IO_cookie_init (struct _IO_cookie_file *__cfile, int __read_write, - void *__cookie, _IO_cookie_io_functions_t __fns); -#endif - - -#ifdef __cplusplus -extern "C" { -#endif - -extern int __underflow (_IO_FILE *) __THROW; -extern int __uflow (_IO_FILE *) __THROW; -extern int __overflow (_IO_FILE *, int) __THROW; -extern _IO_wint_t __wunderflow (_IO_FILE *) __THROW; -extern _IO_wint_t __wuflow (_IO_FILE *) __THROW; -extern _IO_wint_t __woverflow (_IO_FILE *, _IO_wint_t) __THROW; - -#define _IO_getc_unlocked(_fp) \ - ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end ? __uflow (_fp) \ - : *(unsigned char *) (_fp)->_IO_read_ptr++) -#define _IO_peekc_unlocked(_fp) \ - ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end \ - && __underflow (_fp) == EOF ? EOF \ - : *(unsigned char *) (_fp)->_IO_read_ptr) -#define _IO_putc_unlocked(_ch, _fp) \ - (((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end) \ - ? __overflow (_fp, (unsigned char) (_ch)) \ - : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch))) - -#define _IO_getwc_unlocked(_fp) \ - ((_fp)->_wide_data->_IO_read_ptr >= (_fp)->_wide_data->_IO_read_end \ - ? __wuflow (_fp) : (_IO_wint_t) *(_fp)->_wide_data->_IO_read_ptr++) -#define _IO_putwc_unlocked(_wch, _fp) \ - ((_fp)->_wide_data->_IO_write_ptr >= (_fp)->_wide_data->_IO_write_end \ - ? __woverflow (_fp, _wch) \ - : (_IO_wint_t) (*(_fp)->_wide_data->_IO_write_ptr++ = (_wch))) - -#define _IO_feof_unlocked(__fp) (((__fp)->_flags & _IO_EOF_SEEN) != 0) -#define _IO_ferror_unlocked(__fp) (((__fp)->_flags & _IO_ERR_SEEN) != 0) - -extern int _IO_getc (_IO_FILE *__fp) __THROW; -extern int _IO_putc (int __c, _IO_FILE *__fp) __THROW; -extern int _IO_feof (_IO_FILE *__fp) __THROW; -extern int _IO_ferror (_IO_FILE *__fp) __THROW; - -extern int _IO_peekc_locked (_IO_FILE *__fp) __THROW; - -/* This one is for Emacs. */ -#define _IO_PENDING_OUTPUT_COUNT(_fp) \ - ((_fp)->_IO_write_ptr - (_fp)->_IO_write_base) - -extern void _IO_flockfile (_IO_FILE *) __THROW; -extern void _IO_funlockfile (_IO_FILE *) __THROW; -extern int _IO_ftrylockfile (_IO_FILE *) __THROW; - -#ifdef _IO_MTSAFE_IO -# define _IO_peekc(_fp) _IO_peekc_locked (_fp) -#else -# define _IO_peekc(_fp) _IO_peekc_unlocked (_fp) -# define _IO_flockfile(_fp) /**/ -# define _IO_funlockfile(_fp) /**/ -# define _IO_ftrylockfile(_fp) /**/ -# define _IO_cleanup_region_start(_fct, _fp) /**/ -# define _IO_cleanup_region_end(_Doit) /**/ -#endif /* !_IO_MTSAFE_IO */ - -extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict, - _IO_va_list, int *__restrict) __THROW; -extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict, - _IO_va_list) __THROW; -extern _IO_ssize_t _IO_padn (_IO_FILE *, int, _IO_ssize_t) __THROW; -extern _IO_size_t _IO_sgetn (_IO_FILE *, void *, _IO_size_t) __THROW; - -extern _IO_off64_t _IO_seekoff (_IO_FILE *, _IO_off64_t, int, int) __THROW; -extern _IO_off64_t _IO_seekpos (_IO_FILE *, _IO_off64_t, int) __THROW; - -extern void _IO_free_backup_area (_IO_FILE *) __THROW; - -#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T -extern _IO_wint_t _IO_getwc (_IO_FILE *__fp) __THROW; -extern _IO_wint_t _IO_putwc (wchar_t __wc, _IO_FILE *__fp) __THROW; -extern int _IO_fwide (_IO_FILE *__fp, int __mode) __THROW; -# if __GNUC__ >= 2 -/* A special optimized version of the function above. It optimizes the - case of initializing an unoriented byte stream. */ -# define _IO_fwide(__fp, __mode) \ - ({ int __result = (__mode); \ - if (__result < 0) \ - { \ - if ((__fp)->_mode == 0) \ - /* We know that all we have to do is to set the flag. */ \ - (__fp)->_mode = -1; \ - __result = (__fp)->_mode; \ - } \ - else \ - __result = _IO_fwide (__fp, __result); \ - __result; }) -# endif - -extern int _IO_vfwscanf (_IO_FILE * __restrict, const wchar_t * __restrict, - _IO_va_list, int *__restrict) __THROW; -extern int _IO_vfwprintf (_IO_FILE *__restrict, const wchar_t *__restrict, - _IO_va_list) __THROW; -extern _IO_ssize_t _IO_wpadn (_IO_FILE *, wint_t, _IO_ssize_t) __THROW; -extern void _IO_free_wbackup_area (_IO_FILE *) __THROW; -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* _IO_STDIO_H */