(__seterrno_from_nt_status): Call seterrno_from_nt_status.
* errno.cc (seterrno_from_win_error): Set errno without calling
set_errno to avoid packing strace output with errno messages.
(seterrno_from_nt_status): New function to print NT status as well as
resulting Windows error.
+2010-04-16 Corinna Vinschen <corinna@vinschen.de>
+
+ * cygerrno.h (seterrno_from_nt_status): Declare.
+ (__seterrno_from_nt_status): Call seterrno_from_nt_status.
+ * errno.cc (seterrno_from_win_error): Set errno without calling
+ set_errno to avoid packing strace output with errno messages.
+ (seterrno_from_nt_status): New function to print NT status as well as
+ resulting Windows error.
+
2010-04-15 Corinna Vinschen <corinna@vinschen.de>
* kernel32.cc (CreateEventW): Create event object with EVENT_ALL_ACCESS
/* cygerrno.h: main Cygwin header file.
- Copyright 2000, 2001, 2002, 2003, 2004 Red Hat, Inc.
+ Copyright 2000, 2001, 2002, 2003, 2004, 2010 Red Hat, Inc.
This file is part of Cygwin.
#include <errno.h>
void __stdcall seterrno_from_win_error (const char *file, int line, DWORD code) __attribute__ ((regparm(3)));
+void __stdcall seterrno_from_nt_status (const char *file, int line, NTSTATUS status) __attribute__ ((regparm(3)));
void __stdcall seterrno (const char *, int line) __attribute__ ((regparm(2)));
int __stdcall geterrno_from_win_error (DWORD code = GetLastError (), int deferrno = 13 /*EACCESS*/) __attribute__ ((regparm(2)));
#define __seterrno() seterrno (__FILE__, __LINE__)
#define __seterrno_from_win_error(val) seterrno_from_win_error (__FILE__, __LINE__, val)
-#define __seterrno_from_nt_status(status) \
- ({ \
- DWORD winerr = RtlNtStatusToDosError (status); \
- SetLastError (winerr); \
- __seterrno_from_win_error (winerr); \
- })
+#define __seterrno_from_nt_status(status) seterrno_from_nt_status (__FILE__, __LINE__, status)
inline int
__set_errno (const char *fn, int ln, int val)
/* errno.cc: errno-related functions
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
- 2006, 2008, 2009 Red Hat, Inc.
+ 2006, 2008, 2009, 2010 Red Hat, Inc.
This file is part of Cygwin.
#define _sys_errlist FOO_sys_errlist
#include "winsup.h"
#include "cygtls.h"
+#include "ntdll.h"
#undef _sys_nerr
#undef sys_nerr
#undef _sys_errlist
seterrno_from_win_error (const char *file, int line, DWORD code)
{
syscall_printf ("%s:%d windows error %d", file, line, code);
- set_errno (geterrno_from_win_error (code, EACCES));
+ errno = _impure_ptr->_errno = geterrno_from_win_error (code, EACCES);
+}
+
+/* seterrno_from_nt_status: Given a NT status code, set errno
+ as appropriate. */
+void __stdcall
+seterrno_from_nt_status (const char *file, int line, NTSTATUS status)
+{
+ DWORD code = RtlNtStatusToDosError (status);
+ SetLastError (code);
+ syscall_printf ("%s:%d status %p -> windows error %d",
+ file, line, status, code);
+ errno = _impure_ptr->_errno = geterrno_from_win_error (code, EACCES);
}
/* seterrno: Set `errno' based on GetLastError (). */