JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* dtable.cc (dtable::set_file_pointers_for_exec): Call SetFilePointer

Browse Source 
correctly for 64 bit file access.  Comment out functionality.
	* fhandler.cc (fhandler_base::open): Don't set append_mode.
	(fhandler_base::write): Check for O_APPEND instead of append_mode.
	Call SetFilePointer correctly for 64 bit file access.  Handle
	errors from SetFilePointer.
	* fhandler.h (class fhandler_base): Drop append_mode status flag.
	* fhandler_disk_file.cc (fhandler_base::fstat_helper): Handle
	seeking correctly for 64 bit file access.
This commit is contained in:
Corinna Vinschen
2007-05-29 17:25:36 +00:00
parent 8a11b13ff0
commit ad4e943fca
5 changed files with 34 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
winsup/cygwin/fhandler.cc
View File

@ -550,9 +550,6 @@ fhandler_base::open (int flags, mode_t mode)
if ((flags & O_EXCL) && (flags & O_CREAT))
create_disposition = FILE_CREATE;
if (flags & O_APPEND)
append_mode (true);
if (flags & O_CREAT && get_device () == FH_FS)
{
file_attributes = FILE_ATTRIBUTE_NORMAL;
@ -711,8 +708,17 @@ fhandler_base::write (const void *ptr, size_t len)
{
int res;
if (append_mode ())
SetFilePointer (get_output_handle (), 0, 0, FILE_END);
if (get_flags () & O_APPEND)
{
LONG off_high = 0;
DWORD ret = SetFilePointer (get_output_handle (), 0, &off_high, FILE_END);
if (ret == INVALID_SET_FILE_POINTER && GetLastError () != NO_ERROR)
{
debug_printf ("Seeking to EOF in append mode failed");
__seterrno ();
return -1;
}
}
else if (did_lseek ())
{
_off64_t actual_length, current_position;