/* VMS crt0 returning Unix style condition codes .
|
/* VMS crt0 returning Unix style condition codes .
|
Copyright (C) 2001, 2009 Free Software Foundation, Inc.
|
Copyright (C) 2001, 2009 Free Software Foundation, Inc.
|
Contributed by Douglas B. Rupp (rupp@gnat.com).
|
Contributed by Douglas B. Rupp (rupp@gnat.com).
|
|
|
This file is part of GCC.
|
This file is part of GCC.
|
|
|
GCC is free software; you can redistribute it and/or modify
|
GCC is free software; you can redistribute it and/or modify
|
it under the terms of the GNU General Public License as published by
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 3, or (at your option)
|
the Free Software Foundation; either version 3, or (at your option)
|
any later version.
|
any later version.
|
|
|
GCC is distributed in the hope that it will be useful,
|
GCC is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
Under Section 7 of GPL version 3, you are granted additional
|
permissions described in the GCC Runtime Library Exception, version
|
permissions described in the GCC Runtime Library Exception, version
|
3.1, as published by the Free Software Foundation.
|
3.1, as published by the Free Software Foundation.
|
|
|
You should have received a copy of the GNU General Public License and
|
You should have received a copy of the GNU General Public License and
|
a copy of the GCC Runtime Library Exception along with this program;
|
a copy of the GCC Runtime Library Exception along with this program;
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
<http://www.gnu.org/licenses/>. */
|
<http://www.gnu.org/licenses/>. */
|
|
|
#if !defined(__DECC)
|
#if !defined(__DECC)
|
You Lose! This file can only be compiled with DEC C.
|
You Lose! This file can only be compiled with DEC C.
|
#else
|
#else
|
|
|
/* This file can only be compiled with DEC C, due to the call to
|
/* This file can only be compiled with DEC C, due to the call to
|
lib$establish. */
|
lib$establish. */
|
|
|
#include <stdlib.h>
|
#include <stdlib.h>
|
#include <string.h>
|
#include <string.h>
|
#include <ssdef.h>
|
#include <ssdef.h>
|
#include <stsdef.h>
|
#include <stsdef.h>
|
#include <errnodef.h>
|
#include <errnodef.h>
|
|
|
extern void decc$main ();
|
extern void decc$main ();
|
extern int main ();
|
extern int main ();
|
|
|
static int
|
static int
|
handler (sigargs, mechargs)
|
handler (sigargs, mechargs)
|
void *sigargs;
|
void *sigargs;
|
void *mechargs;
|
void *mechargs;
|
{
|
{
|
return SS$_RESIGNAL;
|
return SS$_RESIGNAL;
|
}
|
}
|
|
|
int
|
int
|
__main (arg1, arg2, arg3, image_file_desc, arg5, arg6)
|
__main (arg1, arg2, arg3, image_file_desc, arg5, arg6)
|
void *arg1, *arg2, *arg3;
|
void *arg1, *arg2, *arg3;
|
void *image_file_desc;
|
void *image_file_desc;
|
void *arg5, *arg6;
|
void *arg5, *arg6;
|
{
|
{
|
int argc;
|
int argc;
|
char **argv;
|
char **argv;
|
char **envp;
|
char **envp;
|
int status;
|
int status;
|
|
|
lib$establish (handler);
|
lib$establish (handler);
|
decc$main (arg1, arg2, arg3, image_file_desc, arg5, arg6,
|
decc$main (arg1, arg2, arg3, image_file_desc, arg5, arg6,
|
&argc, &argv, &envp);
|
&argc, &argv, &envp);
|
|
|
status = main (argc, argv, envp);
|
status = main (argc, argv, envp);
|
|
|
/* Map into a range of 0 - 255. */
|
/* Map into a range of 0 - 255. */
|
status = status & 255;
|
status = status & 255;
|
|
|
if (status > 0)
|
if (status > 0)
|
{
|
{
|
int save_status = status;
|
int save_status = status;
|
|
|
status = C$_EXIT1 + ((status - 1) << STS$V_MSG_NO);
|
status = C$_EXIT1 + ((status - 1) << STS$V_MSG_NO);
|
|
|
/* An exit failure status requires a "severe" error
|
/* An exit failure status requires a "severe" error
|
All status values are defined in errno with a successful
|
All status values are defined in errno with a successful
|
(1) severity but can be changed to an error (2) severity by adding 1.
|
(1) severity but can be changed to an error (2) severity by adding 1.
|
In addition for compatibility with UNIX exit() routines we inhibit
|
In addition for compatibility with UNIX exit() routines we inhibit
|
a run-time error message from being generated on exit(1). */
|
a run-time error message from being generated on exit(1). */
|
|
|
if (save_status == 1)
|
if (save_status == 1)
|
{
|
{
|
status++;
|
status++;
|
status |= STS$M_INHIB_MSG;
|
status |= STS$M_INHIB_MSG;
|
}
|
}
|
}
|
}
|
|
|
if (status == 0)
|
if (status == 0)
|
status = SS$_NORMAL;
|
status = SS$_NORMAL;
|
|
|
return status;
|
return status;
|
}
|
}
|
#endif
|
#endif
|
|
|
