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Diffstat (limited to 'libio/iofopncook.c')
-rw-r--r--libio/iofopncook.c34
1 files changed, 5 insertions, 29 deletions
diff --git a/libio/iofopncook.c b/libio/iofopncook.c
index 976ff50..321eb67 100644
--- a/libio/iofopncook.c
+++ b/libio/iofopncook.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1993,95,97,99,2000,2002,2004, 2005
- Free Software Foundation, Inc.
+/* Copyright (C) 1993,95,97,99,2000,2002,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -37,8 +36,6 @@ static _IO_ssize_t _IO_cookie_read (register _IO_FILE* fp, void* buf,
static _IO_ssize_t _IO_cookie_write (register _IO_FILE* fp,
const void* buf, _IO_ssize_t size);
static _IO_off64_t _IO_cookie_seek (_IO_FILE *fp, _IO_off64_t offset, int dir);
-static _IO_off64_t _IO_cookie_seekoff (_IO_FILE *fp, _IO_off64_t offset,
- int dir, int mode);
static int _IO_cookie_close (_IO_FILE* fp);
static _IO_ssize_t
@@ -64,16 +61,9 @@ _IO_cookie_write (fp, buf, size)
struct _IO_cookie_file *cfile = (struct _IO_cookie_file *) fp;
if (cfile->__io_functions.write == NULL)
- {
- fp->_flags |= _IO_ERR_SEEN;
- return 0;
- }
-
- _IO_ssize_t n = cfile->__io_functions.write (cfile->__cookie, buf, size);
- if (n < size)
- fp->_flags |= _IO_ERR_SEEN;
+ return -1;
- return n;
+ return cfile->__io_functions.write (cfile->__cookie, buf, size);
}
static _IO_off64_t
@@ -104,20 +94,6 @@ _IO_cookie_close (fp)
}
-static _IO_off64_t
-_IO_cookie_seekoff (fp, offset, dir, mode)
- _IO_FILE *fp;
- _IO_off64_t offset;
- int dir;
- int mode;
-{
- /* We must force the fileops code to always use seek to determine
- the position. */
- fp->_offset = _IO_pos_BAD;
- return INTUSE(_IO_file_seekoff) (fp, offset, dir, mode);
-}
-
-
static const struct _IO_jump_t _IO_cookie_jumps = {
JUMP_INIT_DUMMY,
JUMP_INIT(finish, INTUSE(_IO_file_finish)),
@@ -127,7 +103,7 @@ static const struct _IO_jump_t _IO_cookie_jumps = {
JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
JUMP_INIT(xsputn, INTUSE(_IO_file_xsputn)),
JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
- JUMP_INIT(seekoff, _IO_cookie_seekoff),
+ JUMP_INIT(seekoff, INTUSE(_IO_file_seekoff)),
JUMP_INIT(seekpos, _IO_default_seekpos),
JUMP_INIT(setbuf, INTUSE(_IO_file_setbuf)),
JUMP_INIT(sync, INTUSE(_IO_file_sync)),
@@ -247,7 +223,7 @@ static const struct _IO_jump_t _IO_old_cookie_jumps = {
JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
JUMP_INIT(xsputn, INTUSE(_IO_file_xsputn)),
JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
- JUMP_INIT(seekoff, _IO_cookie_seekoff),
+ JUMP_INIT(seekoff, INTUSE(_IO_file_seekoff)),
JUMP_INIT(seekpos, _IO_default_seekpos),
JUMP_INIT(setbuf, INTUSE(_IO_file_setbuf)),
JUMP_INIT(sync, INTUSE(_IO_file_sync)),