diff options
Diffstat (limited to 'libio/ioseekpos.c')
| -rw-r--r-- | libio/ioseekpos.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/libio/ioseekpos.c b/libio/ioseekpos.c index 4799404ec9..8aa151a41e 100644 --- a/libio/ioseekpos.c +++ b/libio/ioseekpos.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1997, 1998, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1997, 1998, 1999, 2002 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 @@ -41,11 +41,21 @@ _IO_seekpos (fp, pos, mode) _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); _IO_flockfile (fp); - if (_IO_have_backup (fp)) - _IO_free_backup_area (fp); + if (_IO_fwide (fp, 0) <= 0) + { + if (_IO_have_backup (fp)) + INTUSE(_IO_free_backup_area) (fp); + } + else + { + if (_IO_have_wbackup (fp)) + INTUSE(_IO_free_wbackup_area) (fp); + } + retval = _IO_SEEKPOS (fp, pos, mode); _IO_funlockfile (fp); _IO_cleanup_region_end (0); return retval; } +INTDEF(_IO_seekpos) |