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* fhandler_procsys.cc (fhandler_procsys::read): Just call

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fhandler_base::raw_read from here.  Drop comment.
	(fhandler_procsys::write): Drop comment.
This commit is contained in:
Corinna Vinschen 2013-05-28 15:07:01 +00:00
parent ef05ad03f2
commit b09e6ec935
3 changed files with 10 additions and 15 deletions
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6
winsup/cygwin/ChangeLog
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@ -1,3 +1,9 @@
2013-05-28 Corinna Vinschen <corinna@vinschen.de>
* fhandler_procsys.cc (fhandler_procsys::read): Just call
fhandler_base::raw_read from here. Drop comment.
(fhandler_procsys::write): Drop comment.
2013-05-27 Corinna Vinschen <corinna@vinschen.de>
* dll_init.cc (dll_list::topsort): Fix early-return condition to

16
winsup/cygwin/fhandler_procsys.cc
View File

@ -394,26 +394,12 @@ fhandler_procsys::closedir (DIR *dir)
void __reg3
fhandler_procsys::read (void *ptr, size_t& len)
{
NTSTATUS status;
IO_STATUS_BLOCK io;
LARGE_INTEGER off = { QuadPart:0LL };
/* FIXME: Implement nonblocking I/O, interruptibility and cancelability. */
status = NtReadFile (get_handle (), NULL, NULL, NULL, &io, ptr, len,
&off, NULL);
if (!NT_SUCCESS (status))
{
__seterrno_from_nt_status (status);
len = -1;
}
else
len = io.Information;
fhandler_base::raw_read (ptr, len);
}
ssize_t __stdcall
fhandler_procsys::write (const void *ptr, size_t len)
{
/* FIXME: Implement nonblocking I/O, interruptibility and cancelability. */
return fhandler_base::raw_write (ptr, len);
}

3
winsup/cygwin/release/1.7.19
View File

@ -31,3 +31,6 @@ Bug fixes:
- Fix an incorrect condition which breaks fork after all dlopen'ed DLLs
have already been dlclose'd.
Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00376.html
- Fix buggy usage of NtReadFile when reading from device under /proc/sys.
Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00392.html