Move include/callback.h and include/remote-sim.h to include/gdb/.

Update accordingly.

3 files changed, 629 insertions, 0 deletions

diff --git a/include/gdb/ChangeLog b/include/gdb/ChangeLog
index 44e358222..571861b75 100644
--- a/include/gdb/ChangeLog
+++ b/include/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2002-06-08  Andrew Cagney  <cagney@redhat.com>
+
+	* callback.h: Copy to here from directory above.
+	* remote-sim.h: Copy to here from directory above.
+
 2002-06-01  Andrew Cagney  <ac131313@redhat.com>
 
 	* sim-d10v.h (sim_d10v_regs): Expand to include all registers.
diff --git a/include/gdb/callback.h b/include/gdb/callback.h
new file mode 100644
index 000000000..30752842e
--- /dev/null
+++ b/include/gdb/callback.h
@@ -0,0 +1,270 @@
+/* Remote target system call callback support.
+   Copyright 1997 Free Software Foundation, Inc.
+   Contributed by Cygnus Solutions.
+
+This file is part of GDB.
+
+This program 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 2 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* This interface isn't intended to be specific to any particular kind
+   of remote (hardware, simulator, whatever).  As such, support for it
+   (e.g. sim/common/callback.c) should *not* live in the simulator source
+   tree, nor should it live in the gdb source tree.  */
+
+/* There are various ways to handle system calls:
+
+   1) Have a simulator intercept the appropriate trap instruction and
+   directly perform the system call on behalf of the target program.
+   This is the typical way of handling system calls for embedded targets.
+   [Handling system calls for embedded targets isn't that much of an
+   oxymoron as running compiler testsuites make use of the capability.]
+
+   This method of system call handling is done when STATE_ENVIRONMENT
+   is ENVIRONMENT_USER.
+
+   2) Have a simulator emulate the hardware as much as possible.
+   If the program running on the real hardware communicates with some sort
+   of target manager, one would want to be able to run this program on the
+   simulator as well.
+
+   This method of system call handling is done when STATE_ENVIRONMENT
+   is ENVIRONMENT_OPERATING.
+*/
+
+#ifndef CALLBACK_H
+#define CALLBACK_H
+
+/* ??? The reason why we check for va_start here should be documented.  */
+
+#ifndef va_start
+#include <ansidecl.h>
+#ifdef ANSI_PROTOTYPES
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#endif
+
+/* Mapping of host/target values.  */
+/* ??? For debugging purposes, one might want to add a string of the
+   name of the symbol.  */
+
+typedef struct {
+  int host_val;
+  int target_val;
+} CB_TARGET_DEFS_MAP;
+
+#define MAX_CALLBACK_FDS 10
+
+/* Forward decl for stat/fstat.  */
+struct stat;
+
+typedef struct host_callback_struct host_callback;
+
+struct host_callback_struct 
+{
+  int (*close) PARAMS ((host_callback *,int));
+  int (*get_errno) PARAMS ((host_callback *));
+  int (*isatty) PARAMS ((host_callback *, int));
+  int (*lseek) PARAMS ((host_callback *, int, long , int));
+  int (*open) PARAMS ((host_callback *, const char*, int mode));
+  int (*read) PARAMS ((host_callback *,int,  char *, int));
+  int (*read_stdin) PARAMS (( host_callback *, char *, int));
+  int (*rename) PARAMS ((host_callback *, const char *, const char *));
+  int (*system) PARAMS ((host_callback *, const char *));
+  long (*time) PARAMS ((host_callback *, long *));
+  int (*unlink) PARAMS ((host_callback *, const char *));
+  int (*write) PARAMS ((host_callback *,int, const char *, int));
+  int (*write_stdout) PARAMS ((host_callback *, const char *, int));
+  void (*flush_stdout) PARAMS ((host_callback *));
+  int (*write_stderr) PARAMS ((host_callback *, const char *, int));
+  void (*flush_stderr) PARAMS ((host_callback *));
+  int (*stat) PARAMS ((host_callback *, const char *, struct stat *));
+  int (*fstat) PARAMS ((host_callback *, int, struct stat *));
+
+  /* When present, call to the client to give it the oportunity to
+     poll any io devices for a request to quit (indicated by a nonzero
+     return value). */
+  int (*poll_quit) PARAMS ((host_callback *));
+
+  /* Used when the target has gone away, so we can close open
+     handles and free memory etc etc.  */
+  int (*shutdown) PARAMS ((host_callback *));
+  int (*init)     PARAMS ((host_callback *));
+
+  /* depreciated, use vprintf_filtered - Talk to the user on a console.  */
+  void (*printf_filtered) PARAMS ((host_callback *, const char *, ...));
+
+  /* Talk to the user on a console.  */
+  void (*vprintf_filtered) PARAMS ((host_callback *, const char *, va_list));
+
+  /* Same as vprintf_filtered but to stderr.  */
+  void (*evprintf_filtered) PARAMS ((host_callback *, const char *, va_list));
+
+  /* Print an error message and "exit".
+     In the case of gdb "exiting" means doing a longjmp back to the main
+     command loop.  */
+  void (*error) PARAMS ((host_callback *, const char *, ...));
+
+  int last_errno;		/* host format */
+
+  int fdmap[MAX_CALLBACK_FDS];
+  char fdopen[MAX_CALLBACK_FDS];
+  char alwaysopen[MAX_CALLBACK_FDS];
+
+  /* System call numbers.  */
+  CB_TARGET_DEFS_MAP *syscall_map;
+  /* Errno values.  */
+  CB_TARGET_DEFS_MAP *errno_map;
+  /* Flags to the open system call.  */
+  CB_TARGET_DEFS_MAP *open_map;
+  /* Signal numbers.  */
+  CB_TARGET_DEFS_MAP *signal_map;
+  /* Layout of `stat' struct.
+     The format is a series of "name,length" pairs separated by colons.
+     Empty space is indicated with a `name' of "space".
+     All padding must be explicitly mentioned.
+     Lengths are in bytes.  If this needs to be extended to bits,
+     use "name.bits".
+     Example: "st_dev,4:st_ino,4:st_mode,4:..."  */
+  const char *stat_map;
+
+  /* Marker for those wanting to do sanity checks.
+     This should remain the last member of this struct to help catch
+     miscompilation errors. */
+#define HOST_CALLBACK_MAGIC 4705 /* teds constant */
+  int magic;
+};
+
+extern host_callback default_callback;
+
+/* Canonical versions of system call numbers.
+   It's not intended to willy-nilly throw every system call ever heard
+   of in here.  Only include those that have an important use.
+   ??? One can certainly start a discussion over the ones that are currently
+   here, but that will always be true.  */
+
+/* These are used by the ANSI C support of libc.  */
+#define	CB_SYS_exit	1
+#define	CB_SYS_open	2
+#define	CB_SYS_close	3
+#define	CB_SYS_read	4
+#define	CB_SYS_write	5
+#define	CB_SYS_lseek	6
+#define	CB_SYS_unlink	7
+#define	CB_SYS_getpid	8
+#define	CB_SYS_kill	9
+#define CB_SYS_fstat    10
+/*#define CB_SYS_sbrk	11 - not currently a system call, but reserved.  */
+
+/* ARGV support.  */
+#define CB_SYS_argvlen	12
+#define CB_SYS_argv	13
+
+/* These are extras added for one reason or another.  */
+#define CB_SYS_chdir	14
+#define CB_SYS_stat	15
+#define CB_SYS_chmod 	16
+#define CB_SYS_utime 	17
+#define CB_SYS_time 	18
+
+/* Struct use to pass and return information necessary to perform a
+   system call.  */
+/* FIXME: Need to consider target word size.  */
+
+typedef struct cb_syscall {
+  /* The target's value of what system call to perform.  */
+  int func;
+  /* The arguments to the syscall.  */
+  long arg1, arg2, arg3, arg4;
+
+  /* The result.  */
+  long result;
+  /* Some system calls have two results.  */
+  long result2;
+  /* The target's errno value, or 0 if success.
+     This is converted to the target's value with host_to_target_errno.  */
+  int errcode;
+
+  /* Working space to be used by memory read/write callbacks.  */
+  PTR p1;
+  PTR p2;
+  long x1,x2;
+
+  /* Callbacks for reading/writing memory (e.g. for read/write syscalls).
+     ??? long or unsigned long might be better to use for the `count'
+     argument here.  We mimic sim_{read,write} for now.  Be careful to
+     test any changes with -Wall -Werror, mixed signed comparisons
+     will get you.  */
+  int (*read_mem) PARAMS ((host_callback * /*cb*/, struct cb_syscall * /*sc*/,
+			   unsigned long /*taddr*/, char * /*buf*/,
+			   int /*bytes*/));
+  int (*write_mem) PARAMS ((host_callback * /*cb*/, struct cb_syscall * /*sc*/,
+			    unsigned long /*taddr*/, const char * /*buf*/,
+			    int /*bytes*/));
+
+  /* For sanity checking, should be last entry.  */
+  int magic;
+} CB_SYSCALL;
+
+/* Magic number sanity checker.  */
+#define CB_SYSCALL_MAGIC 0x12344321
+
+/* Macro to initialize CB_SYSCALL.  Called first, before filling in
+   any fields.  */
+#define CB_SYSCALL_INIT(sc) \
+do { \
+  memset ((sc), 0, sizeof (*(sc))); \
+  (sc)->magic = CB_SYSCALL_MAGIC; \
+} while (0)
+
+/* Return codes for various interface routines.  */
+
+typedef enum {
+  CB_RC_OK = 0,
+  /* generic error */
+  CB_RC_ERR,
+  /* either file not found or no read access */
+  CB_RC_ACCESS,
+  CB_RC_NO_MEM
+} CB_RC;
+
+/* Read in target values for system call numbers, errno values, signals.  */
+CB_RC cb_read_target_syscall_maps PARAMS ((host_callback *, const char *));
+
+/* Translate target to host syscall function numbers.  */
+int cb_target_to_host_syscall PARAMS ((host_callback *, int));
+
+/* Translate host to target errno value.  */
+int cb_host_to_target_errno PARAMS ((host_callback *, int));
+
+/* Translate target to host open flags.  */
+int cb_target_to_host_open PARAMS ((host_callback *, int));
+
+/* Translate target signal number to host.  */
+int cb_target_to_host_signal PARAMS ((host_callback *, int));
+
+/* Translate host signal number to target.  */
+int cb_host_to_target_signal PARAMS ((host_callback *, int));
+
+/* Translate host stat struct to target.
+   If stat struct ptr is NULL, just compute target stat struct size.
+   Result is size of target stat struct or 0 if error.  */
+int cb_host_to_target_stat PARAMS ((host_callback *, const struct stat *, PTR));
+
+/* Perform a system call.  */
+CB_RC cb_syscall PARAMS ((host_callback *, CB_SYSCALL *));
+
+#endif
diff --git a/include/gdb/remote-sim.h b/include/gdb/remote-sim.h
new file mode 100644
index 000000000..726ec623f
--- /dev/null
+++ b/include/gdb/remote-sim.h
@@ -0,0 +1,354 @@
+/* This file defines the interface between the simulator and gdb.
+   Copyright 1993, 1994, 1996, 1997, 1998, 2000
+   Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program 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 2 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#if !defined (REMOTE_SIM_H)
+#define REMOTE_SIM_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This file is used when building stand-alone simulators, so isolate this
+   file from gdb.  */
+
+/* Pick up CORE_ADDR_TYPE if defined (from gdb), otherwise use same value as
+   gdb does (unsigned int - from defs.h).  */
+
+#ifndef CORE_ADDR_TYPE
+typedef unsigned int SIM_ADDR;
+#else
+typedef CORE_ADDR_TYPE SIM_ADDR;
+#endif
+
+
+/* Semi-opaque type used as result of sim_open and passed back to all
+   other routines.  "desc" is short for "descriptor".
+   It is up to each simulator to define `sim_state'.  */
+
+typedef struct sim_state *SIM_DESC;
+
+
+/* Values for `kind' arg to sim_open.  */
+
+typedef enum {
+  SIM_OPEN_STANDALONE, /* simulator used standalone (run.c) */
+  SIM_OPEN_DEBUG       /* simulator used by debugger (gdb) */
+} SIM_OPEN_KIND;
+
+
+/* Return codes from various functions.  */
+
+typedef enum {
+  SIM_RC_FAIL = 0,
+  SIM_RC_OK = 1,
+  SIM_RC_UNKNOWN_BREAKPOINT = 2,
+  SIM_RC_INSUFFICIENT_RESOURCES = 3,
+  SIM_RC_DUPLICATE_BREAKPOINT = 4
+} SIM_RC;
+
+
+/* The bfd struct, as an opaque type.  */
+
+struct _bfd;
+
+
+/* Main simulator entry points.  */
+
+
+/* Create a fully initialized simulator instance.
+
+   (This function is called when the simulator is selected from the
+   gdb command line.)
+
+   KIND specifies how the simulator shall be used.  Currently there
+   are only two kinds: stand-alone and debug.
+
+   CALLBACK specifies a standard host callback (defined in callback.h).
+
+   ABFD, when non NULL, designates a target program.  The program is
+   not loaded.
+
+   ARGV is a standard ARGV pointer such as that passed from the
+   command line.  The syntax of the argument list is is assumed to be
+   ``SIM-PROG { SIM-OPTION } [ TARGET-PROGRAM { TARGET-OPTION } ]''.
+   The trailing TARGET-PROGRAM and args are only valid for a
+   stand-alone simulator.
+
+   On success, the result is a non NULL descriptor that shall be
+   passed to the other sim_foo functions.  While the simulator
+   configuration can be parameterized by (in decreasing precedence)
+   ARGV's SIM-OPTION, ARGV's TARGET-PROGRAM and the ABFD argument, the
+   successful creation of the simulator shall not dependent on the
+   presence of any of these arguments/options.
+
+   Hardware simulator: The created simulator shall be sufficiently
+   initialized to handle, with out restrictions any client requests
+   (including memory reads/writes, register fetch/stores and a
+   resume).
+
+   Process simulator: that process is not created until a call to
+   sim_create_inferior.  FIXME: What should the state of the simulator
+   be? */
+
+SIM_DESC sim_open PARAMS ((SIM_OPEN_KIND kind, struct host_callback_struct *callback, struct _bfd *abfd, char **argv));
+
+
+/* Destory a simulator instance.
+
+   QUITTING is non-zero if we cannot hang on errors.
+
+   This may involve freeing target memory and closing any open files
+   and mmap'd areas.  You cannot assume sim_kill has already been
+   called. */
+
+void sim_close PARAMS ((SIM_DESC sd, int quitting));
+
+
+/* Load program PROG into the simulators memory.
+
+   If ABFD is non-NULL, the bfd for the file has already been opened.
+   The result is a return code indicating success.
+
+   Hardware simulator: Normally, each program section is written into
+   memory according to that sections LMA using physical (direct)
+   addressing.  The exception being systems, such as PPC/CHRP, which
+   support more complicated program loaders.  A call to this function
+   should not effect the state of the processor registers.  Multiple
+   calls to this function are permitted and have an accumulative
+   effect.
+
+   Process simulator: Calls to this function may be ignored.
+
+   FIXME: Most hardware simulators load the image at the VMA using
+   virtual addressing.
+
+   FIXME: For some hardware targets, before a loaded program can be
+   executed, it requires the manipulation of VM registers and tables.
+   Such manipulation should probably (?) occure in
+   sim_create_inferior. */
+
+SIM_RC sim_load PARAMS ((SIM_DESC sd, char *prog, struct _bfd *abfd, int from_tty));
+
+
+/* Prepare to run the simulated program.
+
+   ABFD, if not NULL, provides initial processor state information.
+   ARGV and ENV, if non NULL, are NULL terminated lists of pointers.
+
+   Hardware simulator: This function shall initialize the processor
+   registers to a known value.  The program counter and possibly stack
+   pointer shall be set using information obtained from ABFD (or
+   hardware reset defaults).  ARGV and ENV, dependant on the target
+   ABI, may be written to memory.
+
+   Process simulator: After a call to this function, a new process
+   instance shall exist. The TEXT, DATA, BSS and stack regions shall
+   all be initialized, ARGV and ENV shall be written to process
+   address space (according to the applicable ABI) and the program
+   counter and stack pointer set accordingly. */
+
+SIM_RC sim_create_inferior PARAMS ((SIM_DESC sd, struct _bfd *abfd, char **argv, char **env));
+
+
+/* Fetch LENGTH bytes of the simulated program's memory.  Start fetch
+   at virtual address MEM and store in BUF.  Result is number of bytes
+   read, or zero if error.  */
+
+int sim_read PARAMS ((SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length));
+
+
+/* Store LENGTH bytes from BUF into the simulated program's
+   memory. Store bytes starting at virtual address MEM. Result is
+   number of bytes write, or zero if error.  */
+
+int sim_write PARAMS ((SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length));
+
+
+/* Fetch register REGNO storing its raw (target endian) value in the
+   LENGTH byte buffer BUF.  Return the actual size of the register or
+   zero if REGNO is not applicable.
+
+   Legacy implementations ignore LENGTH and always return -1.
+
+   If LENGTH does not match the size of REGNO no data is transfered
+   (the actual register size is still returned). */
+
+int sim_fetch_register PARAMS ((SIM_DESC sd, int regno, unsigned char *buf, int length));
+
+
+/* Store register REGNO from the raw (target endian) value in BUF.
+   Return the actual size of the register or zero if REGNO is not
+   applicable.
+
+   Legacy implementations ignore LENGTH and always return -1.
+
+   If LENGTH does not match the size of REGNO no data is transfered
+   (the actual register size is still returned). */
+
+int sim_store_register PARAMS ((SIM_DESC sd, int regno, unsigned char *buf, int length));
+
+
+/* Print whatever statistics the simulator has collected.
+
+   VERBOSE is currently unused and must always be zero.  */
+
+void sim_info PARAMS ((SIM_DESC sd, int verbose));
+
+
+/* Run (or resume) the simulated program.
+
+   STEP, when non-zero indicates that only a single simulator cycle
+   should be emulated.
+
+   SIGGNAL, if non-zero is a (HOST) SIGRC value indicating the type of
+   event (hardware interrupt, signal) to be delivered to the simulated
+   program.
+
+   Hardware simulator: If the SIGRC value returned by
+   sim_stop_reason() is passed back to the simulator via SIGGNAL then
+   the hardware simulator shall correctly deliver the hardware event
+   indicated by that signal.  If a value of zero is passed in then the
+   simulation will continue as if there were no outstanding signal.
+   The effect of any other SIGGNAL value is is implementation
+   dependant.
+
+   Process simulator: If SIGRC is non-zero then the corresponding
+   signal is delivered to the simulated program and execution is then
+   continued.  A zero SIGRC value indicates that the program should
+   continue as normal. */
+
+void sim_resume PARAMS ((SIM_DESC sd, int step, int siggnal));
+
+
+/* Asynchronous request to stop the simulation.
+   A nonzero return indicates that the simulator is able to handle
+   the request */
+
+int sim_stop PARAMS ((SIM_DESC sd));
+
+
+/* Fetch the REASON why the program stopped.
+
+   SIM_EXITED: The program has terminated. SIGRC indicates the target
+   dependant exit status.
+
+   SIM_STOPPED: The program has stopped.  SIGRC uses the host's signal
+   numbering as a way of identifying the reaon: program interrupted by
+   user via a sim_stop request (SIGINT); a breakpoint instruction
+   (SIGTRAP); a completed single step (SIGTRAP); an internal error
+   condition (SIGABRT); an illegal instruction (SIGILL); Access to an
+   undefined memory region (SIGSEGV); Mis-aligned memory access
+   (SIGBUS).  For some signals information in addition to the signal
+   number may be retained by the simulator (e.g. offending address),
+   that information is not directly accessable via this interface.
+
+   SIM_SIGNALLED: The program has been terminated by a signal. The
+   simulator has encountered target code that causes the the program
+   to exit with signal SIGRC.
+
+   SIM_RUNNING, SIM_POLLING: The return of one of these values
+   indicates a problem internal to the simulator. */
+
+enum sim_stop { sim_running, sim_polling, sim_exited, sim_stopped, sim_signalled };
+
+void sim_stop_reason PARAMS ((SIM_DESC sd, enum sim_stop *reason, int *sigrc));
+
+
+/* Passthru for other commands that the simulator might support.
+   Simulators should be prepared to deal with any combination of NULL
+   or empty CMD. */
+
+void sim_do_command PARAMS ((SIM_DESC sd, char *cmd));
+
+/* Call these functions to set and clear breakpoints at ADDR. */
+
+SIM_RC sim_set_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr));
+SIM_RC sim_clear_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr));
+SIM_RC sim_clear_all_breakpoints PARAMS ((SIM_DESC sd));
+
+/* These functions are used to enable and disable breakpoints. */
+
+SIM_RC sim_enable_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr));
+SIM_RC sim_disable_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr));
+SIM_RC sim_enable_all_breakpoints PARAMS ((SIM_DESC sd));
+SIM_RC sim_disable_all_breakpoints PARAMS ((SIM_DESC sd));
+
+
+/* Provide simulator with a default (global) host_callback_struct.
+   THIS PROCEDURE IS DEPRECIATED.
+   GDB and NRUN do not use this interface.
+   This procedure does not take a SIM_DESC argument as it is
+   used before sim_open. */
+
+void sim_set_callbacks PARAMS ((struct host_callback_struct *));
+
+
+/* Set the size of the simulator memory array.
+   THIS PROCEDURE IS DEPRECIATED.
+   GDB and NRUN do not use this interface.
+   This procedure does not take a SIM_DESC argument as it is
+   used before sim_open. */
+
+void sim_size PARAMS ((int i));
+
+
+/* Single-step simulator with tracing enabled.
+   THIS PROCEDURE IS DEPRECIATED.
+   THIS PROCEDURE IS EVEN MORE DEPRECATED THAN SIM_SET_TRACE
+   GDB and NRUN do not use this interface.
+   This procedure returns: ``0'' indicating that the simulator should
+   be continued using sim_trace() calls; ``1'' indicating that the
+   simulation has finished. */
+
+int sim_trace PARAMS ((SIM_DESC sd));
+
+
+/* Enable tracing.
+   THIS PROCEDURE IS DEPRECIATED.
+   GDB and NRUN do not use this interface.
+   This procedure returns: ``0'' indicating that the simulator should
+   be continued using sim_trace() calls; ``1'' indicating that the
+   simulation has finished. */
+
+void sim_set_trace PARAMS ((void));
+
+
+/* Configure the size of the profile buffer.
+   THIS PROCEDURE IS DEPRECIATED.
+   GDB and NRUN do not use this interface.
+   This procedure does not take a SIM_DESC argument as it is
+   used before sim_open. */
+
+void sim_set_profile_size PARAMS ((int n));
+
+
+/* Kill the running program.
+   THIS PROCEDURE IS DEPRECIATED.
+   GDB and NRUN do not use this interface.
+   This procedure will be replaced as part of the introduction of
+   multi-cpu simulators. */
+
+void sim_kill PARAMS ((SIM_DESC sd));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !defined (REMOTE_SIM_H) */