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| author | Ulrich Drepper <drepper@redhat.com> | 2002-11-05 08:43:05 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-11-05 08:43:05 +0000 |
| commit | 52a16e580103729ad0cc228b564a811a7a19cc8d (patch) | |
| tree | 5e4e86a3524a484fcbbc461646f0fa3e279e3e64 /libio/ioseekpos.c | |
| parent | 2fdeb7ca4f50e84886ddf8c8241e008c2808fe40 (diff) | |
| download | glibc-52a16e580103729ad0cc228b564a811a7a19cc8d.zip glibc-52a16e580103729ad0cc228b564a811a7a19cc8d.tar.gz glibc-52a16e580103729ad0cc228b564a811a7a19cc8d.tar.bz2 | |
Update.
2002-11-05 Ulrich Drepper <drepper@redhat.com>
* libio/ioseekoff.c: Remove INTDEF. Define _IO_seekoff_unlocked. Same
as old code without locking. _IO_seekoff calls this function after
locking the stream.
* libio/ioseekpos.c: Likewise for _IO_seekpos.
* libio/libioP.h: Replace _IO_seekoff_internal and _IO_seekpos_internal
prototypes with _IO_seekoff_unlocked and _IO_seekpos_unlocked
prototypes.
* libio/iolibio.h (_IO_fseek): Call _IO_seekoff_unlocked instead
of _IO_seekoff_internal.
(_IO_rewind): Likewise.
* libio/ioftell.c: Likewise.
* libio/ftello.c: Likewise.
* libio/ftello64.c: Likewise.
* libio/iofgetpos.c: Likewise.
* libio/iofgetpos64.c: Likewise.
* libio/oldiofgetpos.c: Likewise.
* libio/oldiofgetpos64.c: Likewise.
* libio/iofsetpos.c: Call _IO_seekpos_unlocked instead of
_IO_seekpos_internal.
* libio/iofsetpos64.c: Likewise.
* libio/oldiofsetpos.c: Likewise.
* libio/oldiofsetpos64.c: Likewise.
* libio/wfileops.c (_IO_wfile_seekoff): Don't modify _offset and
_wide_data->_IO_read_end if adjustment can be made in the current
buffer.
Diffstat (limited to 'libio/ioseekpos.c')
| -rw-r--r-- | libio/ioseekpos.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/libio/ioseekpos.c b/libio/ioseekpos.c index 8aa151a..37d32af 100644 --- a/libio/ioseekpos.c +++ b/libio/ioseekpos.c @@ -28,19 +28,14 @@ #include <libioP.h> _IO_off64_t -_IO_seekpos (fp, pos, mode) +_IO_seekpos_unlocked (fp, pos, mode) _IO_FILE *fp; _IO_off64_t pos; int mode; { - _IO_off64_t retval; - /* If we have a backup buffer, get rid of it, since the __seekoff callback may not know to do the right thing about it. This may be over-kill, but it'll do for now. TODO */ - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); - if (_IO_fwide (fp, 0) <= 0) { if (_IO_have_backup (fp)) @@ -52,10 +47,24 @@ _IO_seekpos (fp, pos, mode) INTUSE(_IO_free_wbackup_area) (fp); } - retval = _IO_SEEKPOS (fp, pos, mode); + return _IO_SEEKPOS (fp, pos, mode); +} + + +_IO_off64_t +_IO_seekpos (fp, pos, mode) + _IO_FILE *fp; + _IO_off64_t pos; + int mode; +{ + _IO_off64_t retval; + + _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); + _IO_flockfile (fp); + + retval = _IO_seekpos_unlocked (fp, pos, mode); _IO_funlockfile (fp); _IO_cleanup_region_end (0); return retval; } -INTDEF(_IO_seekpos) |