/* 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 . */ #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$establish and the pragmas pointer_size. */ #pragma __pointer_size short #include #include #include #include #include extern void decc$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