-/* Copyright (C) 1993, 1995, 1997-2004, 2005, 2007, 2011
- Free Software Foundation, Inc.
+/* Copyright (C) 1993-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Per Bothner <bothner@cygnus.com>.
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA.
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>.
As a special exception, if you link the code in this file with
files compiled with a GNU compiler to produce an executable,
#include <sys/stat.h>
#include <string.h>
#include <errno.h>
-#ifdef __STDC__
#include <stdlib.h>
-#endif
#ifndef errno
extern int errno;
#endif
to _IO_buf_base, though not necessarily if we have switched from
get mode to put mode. (The reason is to maintain the invariant
that _IO_read_end corresponds to the external file position.)
- _IO_write_base is non-NULL and usually equal to _IO_base_base.
+ _IO_write_base is non-NULL and usually equal to _IO_buf_base.
We also have _IO_write_end == _IO_buf_end, but only in fully buffered mode.
The un-flushed character are those between _IO_write_base and _IO_write_ptr.
fp->file._old_offset = _IO_pos_BAD;
fp->file._IO_file_flags |= CLOSED_FILEBUF_FLAGS;
- INTUSE(_IO_link_in) (fp);
+ _IO_link_in (fp);
fp->file._vtable_offset = ((int) sizeof (struct _IO_FILE)
- (int) sizeof (struct _IO_FILE_complete));
fp->file._fileno = -1;
write_status = _IO_old_do_flush (fp);
- INTUSE(_IO_unsave_markers) (fp);
+ _IO_unsave_markers (fp);
- close_status = _IO_SYSCLOSE (fp);
+ close_status = ((fp->_flags2 & _IO_FLAGS2_NOCLOSE) == 0
+ ? _IO_SYSCLOSE (fp) : 0);
/* Free buffer. */
- INTUSE(_IO_setb) (fp, NULL, NULL, 0);
+ _IO_setb (fp, NULL, NULL, 0);
_IO_setg (fp, NULL, NULL, NULL);
_IO_setp (fp, NULL, NULL);
- INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
+ _IO_un_link ((struct _IO_FILE_plus *) fp);
fp->_flags = _IO_MAGIC|CLOSED_FILEBUF_FLAGS;
fp->_fileno = -1;
fp->_old_offset = _IO_pos_BAD;
if (!(fp->_flags & _IO_DELETE_DONT_CLOSE))
_IO_SYSCLOSE (fp);
}
- INTUSE(_IO_default_finish) (fp, 0);
+ _IO_default_finish (fp, 0);
}
_IO_FILE *
if (_IO_SEEKOFF (fp, (_IO_off_t)0, _IO_seek_end, _IOS_INPUT|_IOS_OUTPUT)
== _IO_pos_BAD && errno != ESPIPE)
return NULL;
- INTUSE(_IO_link_in) ((struct _IO_FILE_plus *) fp);
+ _IO_link_in ((struct _IO_FILE_plus *) fp);
return fp;
}
}
count = _IO_SYSWRITE (fp, data, to_do);
if (fp->_cur_column && count)
- fp->_cur_column = INTUSE(_IO_adjust_column) (fp->_cur_column - 1, data,
- count) + 1;
+ fp->_cur_column = _IO_adjust_column (fp->_cur_column - 1, data, count) + 1;
_IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_buf_base;
fp->_IO_write_end = ((fp->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
free (fp->_IO_save_base);
fp->_flags &= ~_IO_IN_BACKUP;
}
- INTUSE(_IO_doallocbuf) (fp);
+ _IO_doallocbuf (fp);
}
/* Flush all line buffered files before reading. */
/* FIXME This can/should be moved to genops ?? */
if (fp->_flags & (_IO_LINE_BUF|_IO_UNBUFFERED))
- INTUSE(_IO_flush_all_linebuffered) ();
+ _IO_flush_all_linebuffered ();
- INTUSE(_IO_switch_to_get_mode) (fp);
+ _IO_switch_to_get_mode (fp);
/* This is very tricky. We have to adjust those
pointers before we call _IO_SYSREAD () since
/* Allocate a buffer if needed. */
if (f->_IO_write_base == 0)
{
- INTUSE(_IO_doallocbuf) (f);
+ _IO_doallocbuf (f);
_IO_setg (f, f->_IO_buf_base, f->_IO_buf_base, f->_IO_buf_base);
}
/* Otherwise must be currently reading.
/* Flush unwritten characters.
(This may do an unneeded write if we seek within the buffer.
But to be able to switch to reading, we would need to set
- egptr to ptr. That can't be done in the current design,
+ egptr to pptr. That can't be done in the current design,
which assumes file_ptr() is eGptr. Anyway, since we probably
end up flushing when we close(), it doesn't make much difference.)
- FIXME: simulate mem-papped files. */
+ FIXME: simulate mem-mapped files. */
if (fp->_IO_write_ptr > fp->_IO_write_base || _IO_in_put_mode (fp))
- if (INTUSE(_IO_switch_to_get_mode) (fp))
+ if (_IO_switch_to_get_mode (fp))
return EOF;
if (fp->_IO_buf_base == NULL)
free (fp->_IO_read_base);
fp->_flags &= ~_IO_IN_BACKUP;
}
- INTUSE(_IO_doallocbuf) (fp);
+ _IO_doallocbuf (fp);
_IO_setp (fp, fp->_IO_buf_base, fp->_IO_buf_base);
_IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
}
break;
case _IO_seek_end:
{
- struct _G_stat64 st;
+ struct stat64 st;
if (_IO_SYSSTAT (fp, &st) == 0 && S_ISREG (st.st_mode))
{
offset += st.st_size;
}
#ifdef TODO
- INTUSE(_IO_unsave_markers) (fp);
+ _IO_unsave_markers (fp);
#endif
if (fp->_flags & _IO_NO_READS)
return offset;
dumb:
- INTUSE(_IO_unsave_markers) (fp);
+ _IO_unsave_markers (fp);
result = _IO_SYSSEEK (fp, offset, dir);
if (result != EOF)
{
{
f->_flags |= _IO_ERR_SEEN;
break;
- }
+ }
to_do -= count;
data = (void *) ((char *) data + count);
}
do_write = to_do - (block_size >= 128 ? to_do % block_size : 0);
if (do_write)
- {
+ {
count = old_do_write (f, s, do_write);
to_do -= count;
if (count < do_write)
return n - to_do;
- }
+ }
/* Now write out the remainder. Normally, this will fit in the
buffer, but it's somewhat messier for line-buffered files,
so we let _IO_default_xsputn handle the general case. */
if (to_do)
- to_do -= INTUSE(_IO_default_xsputn) (f, s+do_write, to_do);
+ to_do -= _IO_default_xsputn (f, s+do_write, to_do);
}
return n - to_do;
}
JUMP_INIT(finish, _IO_old_file_finish),
JUMP_INIT(overflow, _IO_old_file_overflow),
JUMP_INIT(underflow, _IO_old_file_underflow),
- JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
- JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
+ JUMP_INIT(uflow, _IO_default_uflow),
+ JUMP_INIT(pbackfail, _IO_default_pbackfail),
JUMP_INIT(xsputn, _IO_old_file_xsputn),
- JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
+ JUMP_INIT(xsgetn, _IO_default_xsgetn),
JUMP_INIT(seekoff, _IO_old_file_seekoff),
JUMP_INIT(seekpos, _IO_default_seekpos),
JUMP_INIT(setbuf, _IO_old_file_setbuf),
JUMP_INIT(sync, _IO_old_file_sync),
- JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
- JUMP_INIT(read, INTUSE(_IO_file_read)),
+ JUMP_INIT(doallocate, _IO_file_doallocate),
+ JUMP_INIT(read, _IO_file_read),
JUMP_INIT(write, _IO_old_file_write),
- JUMP_INIT(seek, INTUSE(_IO_file_seek)),
- JUMP_INIT(close, INTUSE(_IO_file_close)),
- JUMP_INIT(stat, INTUSE(_IO_file_stat))
+ JUMP_INIT(seek, _IO_file_seek),
+ JUMP_INIT(close, _IO_file_close),
+ JUMP_INIT(stat, _IO_file_stat)
};
compat_symbol (libc, _IO_old_do_write, _IO_do_write, GLIBC_2_0);
projects / thirdparty / glibc.git / blobdiff