diff options
Diffstat (limited to 'libio/iofopncook.c')
| -rw-r--r-- | libio/iofopncook.c | 34 |
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)), |