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    Length: 3216 (0xc90)
    Types: TextFile
    Names: »sysdefs.h,v«

└─⟦a05ed705a⟧ Bits:30007078 DKUUG GNU 2/12/89
    └─⟦34cc4e2f7⟧ »./UNRELEASED/xgdb3.2.tar.Z« 
        └─⟦80fac5d7c⟧ 
            └─⟦this⟧ »./RCS/sysdefs.h,v« 

TextFile

head     1.1;
access   ;
symbols  ;
locks    hubbard:1.1; strict;
comment  @ * @;


1.1
date     89.07.05.15.36.52;  author hubbard;  state Exp;
branches ;
next     ;


desc
@Initial checkin, Beta version 0.1.
@



1.1
log
@Initial revision
@
text
@/* $Header$ */

/*
 *
 *                     Copyright 1988, 1989
 *                  PCS Computer Systeme, GmbH
 *                     Munich, West Germany
 *
 *  All rights reserved.
 * 
 *  This is unsupported software and is subject to change without notice.
 *  PCS makes no representations about the suitability of this software
 *  for any purpose. It is supplied "as is" without express or implied
 *  warranty.
 * 
 *  Permission to use, copy, modify, and distribute this software and its
 *  documentation for any purpose and without fee is hereby granted, provided
 *  that the above copyright notice appear in all copies and that both that
 *  copyright notice and this permission notice appear in supporting
 *  documentation, and that the name of PCS Computer Systeme not be used in
 *  advertising or publicity pertaining to distribution of the software
 *  without specific, written prior permission.
 *
 */

/*
 * Author:	Jordan K. Hubbard
 * For:		PCS Computer Systems
 * When:	June 5th, 1989.
 *
 * $Log$
 *
 */

#ifndef SYSDEF_H_INCLUDE
#define SYSDEF_H_INCLUDE

#include <stdio.h>

/*
 * Defines that are of general utility.
 */

/* Defines */
#if defined(USG) || defined(SYSV)
#define bcopy(s,d,n)	memcpy((d),(s),(n))
#define bcmp(s1,s2,n)	memcmp((s1),(s2),(n))
#define bzero(s,n)	memset((s),0,(n))
#endif

/* Does your unix support select()? */
#define HAVE_SELECT

/*
 * If we couldn't find it anywhere, fake it.
 */
#ifndef MAXPATHLEN
#define MAXPATHLEN		1024
#endif

/*
 * Usually hard to find. Take a wild guess.
 */
#ifndef NFILES
#define NFILES 64
#endif

/*
 * Support a minimum of debugging information.
 */
#define SAVERTNAME

/* width of a byte in bits */
#define BYTEWIDTH 8

/* Typedefs */
typedef void (*VoidFuncP)();	/* Function returning void */
typedef char *(*StrFuncP)();	/* Function returning String */

/*
 * Generic pointer type, Should be void * if your compiler
 * supports it. Ours doesn't.
 */
typedef char *GenericPtr;

/* Type that's at least 4 bytes long */
typedef long Quad;

/*
 * Stash away strings for future use. STASH and STASHN assume that
 * if string s1 is non-NULL, its previous contents were also malloc'd
 * (in which case they're free'd). STASHF makes no assumptions about
 * the string's previous contents.
 */

#define CPYN(s1, s2, n) strncpy((s1), (s2), (n)); ((s1)[(n)]) = '\0'

#define STASH(s1,s2)	{ if ((s1)) XtFree((s1)); if (!(s2)) (s1) = NULL; \
			  else {(s1) = XtMalloc(strlen((s2)) + 1); \
			  strcpy((s1), (s2));} \
			}

#define STASHN(s1,s2,n) { if ((s1)) XtFree((s1)); if (!(s2)) (s1) = NULL; \
			  else {(s1) = XtMalloc((n) + 1); \
			  CPYN((s1), (s2), (n));} \
			}

#define STASHF(s1,s2)	{ if (!(s2)) (s1) = NULL; \
			  else {(s1) = XtMalloc(strlen((s2)) + 1); \
			  strcpy((s1), (s2));} \
			}

#define NEW(ptr, type)  { (ptr) = (type *)XtMalloc(sizeof(type)); \
			  bzero((ptr), sizeof(type)); \
		        }

#define NULLP(p) ((p) == NULL)

#endif /* SYSDEF_H_INCLUDE */
@