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/* VMS 64bit crt0 returning Unix style condition codes .
Copyright (C) 2001, 2009 Free Software Foundation, Inc.
Contributed by Douglas B. Rupp (rupp@gnat.com).
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
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;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#if !defined(__DECC)
You Lose! This file can only be compiled with DEC C.
#else
/* This file can only be compiled with DEC C, due to the call to
lib$establish and the pragmas pointer_size. */
#pragma __pointer_size short
#include <stdlib.h>
#include <string.h>
#include <ssdef.h>
#include <stsdef.h>
#include <errnodef.h>
extern void decc$main ();
extern int main ();
static int
handler (sigargs, mechargs)
void *sigargs;
void *mechargs;
{
return SS$_RESIGNAL;
}
int
__main (arg1, arg2, arg3, image_file_desc, arg5, arg6)
void *arg1, *arg2, *arg3;
void *image_file_desc;
void *arg5, *arg6;
{
int argc;
char **argv;
char **envp;
#pragma __pointer_size long
int i;
char **long_argv;
char **long_envp;
int status;
#pragma __pointer_size short
lib$establish (handler);
decc$main (arg1, arg2, arg3, image_file_desc,
arg5, arg6, &argc, &argv, &envp);
#pragma __pointer_size long
/* Reallocate argv with 64 bit pointers. */
long_argv = (char **) _malloc32 (sizeof (char *) * (argc + 1));
for (i = 0; i < argc; i++)
long_argv[i] = (char *) _strdup32 (argv[i]);
long_argv[argc] = (char *) 0;
for (i = 0; envp[i]; i++);
long_envp = (char **) _malloc32 (sizeof (char *) * (i + 1));
for (i = 0; envp[i]; i++)
long_envp[i] = (char *) _strdup32 (envp[i]);
long_envp[i] = (char *) 0;
#pragma __pointer_size short
status = main (argc, long_argv, long_envp);
/* Map into a range of 0 - 255. */
status = status & 255;
if (status > 0)
{
int save_status = status;
status = C$_EXIT1 + ((status - 1) << STS$V_MSG_NO);
/* An exit failure status requires a "severe" error. All status values
are defined in errno with a successful (1) severity but can be
changed to an error (2) severity by adding 1. In addition for
compatibility with UNIX exit() routines we inhibit a run-time error
message from being generated on exit(1). */
if (save_status == 1)
{
status++;
status |= STS$M_INHIB_MSG;
}
}
if (status == 0)
status = SS$_NORMAL;
return status;
}
#endif
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