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Atari Mega Archive 2
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gtar10.lha
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port.h
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1992-09-09
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/* Portability declarations.
Copyright (C) 1988 Free Software Foundation
This file is part of GNU Tar.
GNU Tar 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 1, or (at your option)
any later version.
GNU Tar 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.
You should have received a copy of the GNU General Public License
along with GNU Tar; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* Portability declarations for tar.
*
* @(#)port.h 1.3 87/11/11 by John Gilmore, 1986
*/
/*
* Everybody does wait() differently. There seem to be no definitions
* for this in V7 (e.g. you are supposed to shift and mask things out
* using constant shifts and masks.) So fuck 'em all -- my own non
* standard but portable macros. Don't change to a "union wait"
* based approach -- the ordering of the elements of the struct
* depends on the byte-sex of the machine. Foo!
*/
#define TERM_SIGNAL(status) ((status) & 0x7F)
#define TERM_COREDUMP(status) (((status) & 0x80) != 0)
#define TERM_VALUE(status) ((status) >> 8)
#ifdef MSDOS
/* missing things from sys/stat.h */
#define S_ISUID 0
#define S_ISGID 0
#define S_ISVTX 0
/* device stuff */
#define makedev(ma, mi) ((ma << 8) | mi)
#define major(dev) (dev)
#define minor(dev) (dev)
#endif /* MSDOS */