From 52a16e580103729ad0cc228b564a811a7a19cc8d Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 5 Nov 2002 08:43:05 +0000 Subject: Update. 2002-11-05 Ulrich Drepper * 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. --- libio/ioseekpos.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) (limited to 'libio/ioseekpos.c') 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 _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) -- cgit v1.1