diff options
Diffstat (limited to 'libio/fileops.c')
| -rw-r--r-- | libio/fileops.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/libio/fileops.c b/libio/fileops.c index 10f7567b0a..001794d05a 100644 --- a/libio/fileops.c +++ b/libio/fileops.c @@ -40,7 +40,12 @@ extern int errno; #ifdef _LIBC -# define open(Name, Flags, Prot) __open ((Name), (Flags), (Prot)) +# define open(Name, Flags, Prot) __open (Name, Flags, Prot) +# define close(FD) __close (FD) +# define fstat(FD, Statbuf) __fstat (FD, Statbuf) +# define lseek(FD, Offset, Whence) __lseek (FD, Offset, Whence) +# define read(FD, Buf, NBytes) __read (FD, Buf, NBytes) +# define write(FD, Buf, NBytes) __write (FD, Buf, NBytes) #endif /* An fstream can be in at most one of put mode, get mode, or putback mode. @@ -384,6 +389,10 @@ _IO_file_sync (fp) _IO_FILE *fp; { _IO_size_t delta; + int retval = 0; + + _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); + _IO_flockfile (fp); /* char* ptr = cur_ptr(); */ if (fp->_IO_write_ptr > fp->_IO_write_base) if (_IO_do_flush(fp)) return EOF; @@ -402,12 +411,14 @@ _IO_file_sync (fp) ; /* Ignore error from unseekable devices. */ #endif else - return EOF; + retval = EOF; } - fp->_offset = _IO_pos_BAD; + if (retval != EOF) + fp->_offset = _IO_pos_BAD; /* FIXME: Cleanup - can this be shared? */ /* setg(base(), ptr, ptr); */ - return 0; + _IO_cleanup_region_end (1); + return retval; } _IO_pos_t @@ -575,7 +586,7 @@ _IO_file_read (fp, buf, size) void *buf; _IO_ssize_t size; { - return _IO_read (fp->_fileno, buf, size); + return read (fp->_fileno, buf, size); } _IO_pos_t @@ -584,7 +595,7 @@ _IO_file_seek (fp, offset, dir) _IO_off_t offset; int dir; { - return _IO_lseek (fp->_fileno, offset, dir); + return lseek (fp->_fileno, offset, dir); } int @@ -592,14 +603,14 @@ _IO_file_stat (fp, st) _IO_FILE *fp; void *st; { - return _IO_fstat (fp->_fileno, (struct stat *) st); + return fstat (fp->_fileno, (struct stat *) st); } int _IO_file_close (fp) _IO_FILE *fp; { - return _IO_close (fp->_fileno); + return close (fp->_fileno); } _IO_ssize_t @@ -611,7 +622,7 @@ _IO_file_write (f, data, n) _IO_ssize_t to_do = n; while (to_do > 0) { - _IO_ssize_t count = _IO_write (f->_fileno, data, to_do); + _IO_ssize_t count = write (f->_fileno, data, to_do); if (count == EOF) { f->_flags |= _IO_ERR_SEEN; |