home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Language/OS - Multiplatform Resource Library
/
LANGUAGE OS.iso
/
pcr
/
pcr4_4.lha
/
DIST
/
debugnub
/
INCLUDE
/
xr
/
CirioNubEnvironment.h
< prev
next >
Wrap
C/C++ Source or Header
|
1990-01-05
|
2KB
|
91 lines
/* begincopyright
Copyright (c) 1988 Xerox Corporation. All rights reserved.
Use and copying of this software and preparation of derivative works based
upon this software are permitted. Any distribution of this software or
derivative works must comply with all applicable United States export
control laws. This software is made available AS IS, and Xerox Corporation
makes no warranty about the software, its performance or its conformity to
any specification. Any person obtaining a copy of this software is requested
to send their name and post office or electronic mail address to:
PCR Coordinator
Xerox PARC
3333 Coyote Hill Rd.
Palo Alto, CA 94304
endcopyright */
/*
* CirioNubEnvironment.h
*
* Demers, January 5, 1990 12:42:37 pm PST
*
* This is the environment in which CirioNub procedures run
* on the slave IOP. It describes
*
* - global state shared among CirioNub procs
* - some useful utilities
*/
#ifndef _CIRIO_NUB_ENVIRONMENT_
#define _CIRIO_NUB_ENVIRONMENT_
#include "xr/CirioNubProtocol.h"
#include "xr/CirioNubMarshall.h"
/*
* Global state on slave processor
*/
typedef struct CirioNubState {
bool cns_gotSig;
bool cns_memerrJmpBufValid;
struct XR_JmpBufRep cns_memerrJmpBuf;
int cns_printConsoleMessages;
};
extern struct CirioNubState cns;
/*
* Memory accessibility test
*/
extern bool
CirioNubCanAccess(/*
char *p,
int nBytes,
bool write
*/);
/*
Check to be sure specified addresses are accessible.
Return TRUE if accessible, FALSE if not.
*/
/*
* Pause utility
*/
extern int
CirioNubSlaveSleep(/* unsigned Msecs */);
/*
Pause for specified number of milliseconds, using a "select" system call
rather than the sleep library routine (which doesn't work right
in the slave iop environment).
Return 0 on success, errno (usually EINTR) on failure.
*/
/*
* send signal to debuggee
*/
extern void
CirioNubKickDebuggee();
/*
Send resched signal to debuggee,
(with luck) making him respond to our most recent command.
*/
#endif /* _CIRIO_NUB_ENVIRONMENT_ */