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newlib/winsup/cygwin/fhandler_nodevice.cc

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* syscalls.cc (system): Strip signal considerations from here so that they are not inherited by a child process. * spawn.cc (spawn_guts): Handle system() signal stuff here. * winsup.h (_P_SYSTEM): Define.
2003-09-20 02:31:13 +02:00
/* fhandler.cc. See console.cc for fhandler_console functions.
* debug.h (console_printf): Define for non-debugging condition. * cygtls.h (_threadinfo::lock): Remove wait argument. (_threadinfo::interrupt_setup): Remove retaddr argument. * exceptions.cc (_threadinfo::interrupt_setup): Ditto. (_threadinfo::interrupt_now): Accommodate change to interrupt_setup argument. (setup_handler): Ditto. Always lock sig stack prior to determining interrupt method. * gendef (_sigfe): Correct thinko regarding cmpxchg. (_sigbe): Ditto. (_threadinfo::lock): Ditto. (_threadinfo::pop): Eliminate left-over stack unlock. * sigproc.cc (proc_subproc): Chnage debugging output to printed warning.
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Red Hat, Inc.
* syscalls.cc (system): Strip signal considerations from here so that they are not inherited by a child process. * spawn.cc (spawn_guts): Handle system() signal stuff here. * winsup.h (_P_SYSTEM): Define.
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This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#include "winsup.h"
#include "cygerrno.h"
#include "security.h"
#include "path.h"
#include "fhandler.h"
int
fhandler_nodevice::open (int, mode_t)
{
* fhandler_nodevice.cc (fhandler_nodevice::open): Assume that errno has already been set if pc.error is nonzero.
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if (!pc.error)
set_errno (ENXIO);
* syscalls.cc (system): Strip signal considerations from here so that they are not inherited by a child process. * spawn.cc (spawn_guts): Handle system() signal stuff here. * winsup.h (_P_SYSTEM): Define.
2003-09-20 02:31:13 +02:00
return 0;
}
fhandler_nodevice::fhandler_nodevice ()
{
}