third_party/npapi/npspy/extern/nspr/md/_openvms.h - platform/external/chromium_org - Git at Google

 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /*
  * The contents of this file are subject to the Mozilla Public
  * License Version 1.1 (the "License"); you may not use this file
  * except in compliance with the License. You may obtain a copy of
  * the License at http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS
  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
  * implied. See the License for the specific language governing
  * rights and limitations under the License.
  *
  * The Original Code is the Netscape Portable Runtime (NSPR).
  *
  * The Initial Developer of the Original Code is Netscape
  * Communications Corporation.  Portions created by Netscape are
  * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
  * Rights Reserved.
  *
  * Contributor(s):
  *
  * Alternatively, the contents of this file may be used under the
  * terms of the GNU General Public License Version 2 or later (the
  * "GPL"), in which case the provisions of the GPL are applicable
  * instead of those above.  If you wish to allow use of your
  * version of this file only under the terms of the GPL and not to
  * allow others to use your version of this file under the MPL,
  * indicate your decision by deleting the provisions above and
  * replace them with the notice and other provisions required by
  * the GPL.  If you do not delete the provisions above, a recipient
  * may use your version of this file under either the MPL or the
  * GPL.
  */

 /*
 ** This is the OpenVMS machine dependant configuration file. It is based
 ** on the OSF/1 machine dependant file.
 */

 #ifndef nspr_openvms_defs_h___
 #define nspr_openvms_defs_h___

 /*
  * Internal configuration macros
  */

 #define PR_LINKER_ARCH	"OpenVMS"
 #define _PR_SI_SYSNAME	"OpenVMS"
 #ifdef __alpha
 #define _PR_SI_ARCHITECTURE "alpha"
 #else
 #define _PR_SI_ARCHITECTURE "vax"
 #endif
 #define PR_DLL_SUFFIX		".so"

 #define _PR_VMBASE		0x30000000
 #define _PR_STACK_VMBASE	0x50000000
 #define _MD_DEFAULT_STACK_SIZE	131072L
 #define _MD_MINIMUM_STACK_SIZE	131072L

 /*
 ** This is not defined on OpenVMS. I believe its only used in GC code, and
 ** isn't that only used in Java? Anyway, for now, let's keep the compiler
 ** happy.
 */
 #define SA_RESTART 0

 /*
 ** OpenVMS doesn't have these in socket.h.
 ** Does in later versions!
 */
 #if 0
 struct ip_mreq {
     struct in_addr  imr_multiaddr;      /* IP multicast address of group */
     struct in_addr  imr_interface;      /* local IP address of interface */
 };
 #endif

 /*
  * OSF1 needs the MAP_FIXED flag to ensure that mmap returns a pointer
  * with the upper 32 bits zero.  This is because Java sticks a pointer
  * into an int.
  */
 #define _MD_MMAP_FLAGS          MAP_PRIVATE|MAP_FIXED

 #undef  HAVE_STACK_GROWING_UP
 #undef 	HAVE_WEAK_IO_SYMBOLS
 #undef 	HAVE_WEAK_MALLOC_SYMBOLS
 #undef  HAVE_BSD_FLOCK

 #define NEED_TIME_R

 #define HAVE_DLL
 #define USE_DLFCN

 #define _PR_POLL_AVAILABLE
 #define _PR_USE_POLL
 #define _PR_STAT_HAS_ONLY_ST_ATIME
 #define _PR_NO_LARGE_FILES
 #define _PR_STRICT_ADDR_LEN

 /* IPv6 support */
 #ifdef _SOCKADDR_LEN
 #define _PR_HAVE_SOCKADDR_LEN
 #endif
 #define _PR_HAVE_GETIPNODEBYNAME
 #define _PR_HAVE_GETIPNODEBYADDR
 #define _PR_HAVE_GETADDRINFO
 #define _PR_INET6_PROBE
 #ifdef _PR_INET6
 #define _PR_HAVE_INET_NTOP
 #else
 #define AF_INET6 26
 #ifndef AI_CANONNAME
 #define AI_CANONNAME 0x00000002
 struct addrinfo {
     int ai_flags;
     int ai_family;
     int ai_socktype;
     int ai_protocol;
     size_t ai_addrlen;
     char *ai_canonname;
     struct sockaddr *ai_addr;
     struct addrinfo *ai_next;
 };
 #endif
 #define AI_V4MAPPED 0x00000010
 #define AI_ALL      0x00000008
 #define AI_ADDRCONFIG 0x00000020
 #endif

 #define _PR_HAVE_MD_SOCKADDR_IN6
 /* if we have a quadword field defined in the structure, then its length */
 /* will be a multiple of 8, and connect() won't accept 32 (it wants 28) */
 struct _md_in6_addr {
     union {
         PRUint8  _S6_u8[16];
         PRUint16 _S6_u16[8];
         PRUint32 _S6_u32[4];
     } _S6_un;
 };
 struct _md_sockaddr_in6 {
     PRUint16 sin6_family;
     PRUint16 sin6_port;
     PRUint32 sin6_flowinfo;
     struct _md_in6_addr sin6_addr;
     PRUint32 sin6_scope_id;
 };

 #undef  USE_SETJMP

 #include <setjmp.h>

 /*
  * A jmp_buf is actually a struct sigcontext.  The sc_sp field of
  * struct sigcontext is the stack pointer.
  */
 #define _MD_GET_SP(_t) (((struct sigcontext *) (_t)->md.context)->sc_sp)
 #define PR_NUM_GCREGS _JBLEN
 #define CONTEXT(_th) ((_th)->md.context)

 /*
 ** I am ifdef'ing these out because that's the way they are in FT.
 */
 #ifndef __VMS

 /*
 ** Initialize a thread context to run "_main()" when started
 */
 #define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	      \
 {									  \
         *status = PR_TRUE;              \
     if (setjmp(CONTEXT(_thread))) {				\
 	(*_main)();						\
     }								\
     _MD_GET_SP(_thread) = (long) ((_sp) - 64);			\
     _MD_GET_SP(_thread) &= ~15;					\
 }

 #define _MD_SWITCH_CONTEXT(_thread)  \
     if (!setjmp(CONTEXT(_thread))) { \
 	(_thread)->md.errcode = errno;  \
 	_PR_Schedule();		     \
     }

 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
 #define _MD_RESTORE_CONTEXT(_thread) \
 {				     \
     errno = (_thread)->md.errcode;     \
     _MD_SET_CURRENT_THREAD(_thread);	\
     longjmp(CONTEXT(_thread), 1);    \
 }

 #endif /* __VMS */

 /* Machine-dependent (MD) data structures */

 struct _MDThread {
     jmp_buf context;
     int id;
     int errcode;
 };

 struct _MDThreadStack {
     PRInt8 notused;
 };

 struct _MDLock {
     PRInt8 notused;
 };

 struct _MDSemaphore {
     PRInt8 notused;
 };

 struct _MDCVar {
     PRInt8 notused;
 };

 struct _MDSegment {
     PRInt8 notused;
 };

 /*
  * md-specific cpu structure field
  */
 #define _PR_MD_MAX_OSFD FD_SETSIZE

 struct _MDCPU_Unix {
     PRCList ioQ;
     PRUint32 ioq_timeout;
     PRInt32 ioq_max_osfd;
     PRInt32 ioq_osfd_cnt;
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
                               fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
       struct pollfd *ioq_pollfds;
       int ioq_pollfds_size;
 #endif        /* _PR_USE_POLL */
 };

 #define _PR_IOQ(_cpu)                 ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
 #define _PR_FD_READ_SET(_cpu)         ((_cpu)->md.md_unix.fd_read_set)
 #define _PR_FD_READ_CNT(_cpu)         ((_cpu)->md.md_unix.fd_read_cnt)
 #define _PR_FD_WRITE_SET(_cpu)                ((_cpu)->md.md_unix.fd_write_set)
 #define _PR_FD_WRITE_CNT(_cpu)                ((_cpu)->md.md_unix.fd_write_cnt)
 #define _PR_FD_EXCEPTION_SET(_cpu)    ((_cpu)->md.md_unix.fd_exception_set)
 #define _PR_FD_EXCEPTION_CNT(_cpu)    ((_cpu)->md.md_unix.fd_exception_cnt)
 #define _PR_IOQ_TIMEOUT(_cpu)         ((_cpu)->md.md_unix.ioq_timeout)
 #define _PR_IOQ_MAX_OSFD(_cpu)                ((_cpu)->md.md_unix.ioq_max_osfd)
 #define _PR_IOQ_OSFD_CNT(_cpu)                ((_cpu)->md.md_unix.ioq_osfd_cnt)
 #define _PR_IOQ_POLLFDS(_cpu)         ((_cpu)->md.md_unix.ioq_pollfds)
 #define _PR_IOQ_POLLFDS_SIZE(_cpu)    ((_cpu)->md.md_unix.ioq_pollfds_size)

 #define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)        32

 struct _MDCPU {
 	struct _MDCPU_Unix md_unix;
 };

 #ifndef _PR_PTHREADS
 #define _MD_INIT_LOCKS()
 #endif
 #define _MD_NEW_LOCK(lock) PR_SUCCESS
 #define _MD_FREE_LOCK(lock)
 #define _MD_LOCK(lock)
 #define _MD_UNLOCK(lock)
 #define _MD_INIT_IO()
 #define _MD_IOQ_LOCK()
 #define _MD_IOQ_UNLOCK()

 /*
  * The following are copied from _sunos.h, _aix.h.  This means
  * some of them should probably be moved into _unixos.h.  But
  * _irix.h seems to be quite different in regard to these macros.
  */
 #define _MD_GET_INTERVAL                  _PR_UNIX_GetInterval
 extern PRIntervalTime _PR_UNIX_GetInterval(void);
 #define _MD_INTERVAL_PER_SEC              _PR_UNIX_TicksPerSecond
 extern PRIntervalTime _PR_UNIX_TicksPerSecond(void);

 #define _MD_EARLY_INIT		_MD_EarlyInit
 void _MD_EarlyInit(void);
 #define _MD_FINAL_INIT		_PR_UnixInit
 #define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu)
 #define _MD_INIT_THREAD         _MD_InitializeThread
 #ifdef _VMS_NOT_YET
 NSPR_API(void) _PR_InitThreads(
   PRThreadType type, PRThreadPriority priority, PRUintn maxPTDs);
 #endif
 #define _MD_EXIT_THREAD(thread)
 #define	_MD_SUSPEND_THREAD(thread)
 #define	_MD_RESUME_THREAD(thread)
 #define _MD_CLEAN_THREAD(_thread)

 /* The following defines unwrapped versions of select() and poll(). */
 extern int __select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
 #define _MD_SELECT              __select

 #ifndef __VMS
 #define _MD_POLL __poll
 extern int __poll(struct pollfd filedes[], unsigned int nfds, int timeout);
 #endif

 #ifdef __VMS
 NSPR_API(void) _PR_InitCPUs(void);
 NSPR_API(void) _PR_MD_START_INTERRUPTS(void);
 #endif

 /*
  * Atomic operations
  */
 #include <machine/builtins.h>
 #define _PR_HAVE_ATOMIC_OPS
 #define _MD_INIT_ATOMIC()
 #define _MD_ATOMIC_ADD(ptr,val) (__ATOMIC_ADD_LONG(ptr,val) + val)
 #define _MD_ATOMIC_INCREMENT(val) (__ATOMIC_INCREMENT_LONG(val) + 1)
 #define _MD_ATOMIC_DECREMENT(val) (__ATOMIC_DECREMENT_LONG(val) - 1)
 #define _MD_ATOMIC_SET(val, newval) __ATOMIC_EXCH_LONG(val, newval)

 extern int thread_suspend(PRThread *thr_id);
 extern int thread_resume(PRThread *thr_id);

 #endif /* nspr_openvms_defs_h___ */
	/* -- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -- */
	/*
	* The contents of this file are subject to the Mozilla Public
	* License Version 1.1 (the "License"); you may not use this file
	* except in compliance with the License. You may obtain a copy of
	* the License at http://www.mozilla.org/MPL/
	*
	* Software distributed under the License is distributed on an "AS
	* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
	* implied. See the License for the specific language governing
	* rights and limitations under the License.
	*
	* The Original Code is the Netscape Portable Runtime (NSPR).
	*
	* The Initial Developer of the Original Code is Netscape
	* Communications Corporation. Portions created by Netscape are
	* Copyright (C) 1998-2000 Netscape Communications Corporation. All
	* Rights Reserved.
	*
	* Contributor(s):
	*
	* Alternatively, the contents of this file may be used under the
	* terms of the GNU General Public License Version 2 or later (the
	* "GPL"), in which case the provisions of the GPL are applicable
	* instead of those above. If you wish to allow use of your
	* version of this file only under the terms of the GPL and not to
	* allow others to use your version of this file under the MPL,
	* indicate your decision by deleting the provisions above and
	* replace them with the notice and other provisions required by
	* the GPL. If you do not delete the provisions above, a recipient
	* may use your version of this file under either the MPL or the
	* GPL.
	*/

	/*
	** This is the OpenVMS machine dependant configuration file. It is based
	** on the OSF/1 machine dependant file.
	*/

	#ifndef nspr_openvms_defs_h___
	#define nspr_openvms_defs_h___

	/*
	* Internal configuration macros
	*/

	#define PR_LINKER_ARCH "OpenVMS"
	#define _PR_SI_SYSNAME "OpenVMS"
	#ifdef __alpha
	#define _PR_SI_ARCHITECTURE "alpha"
	#else
	#define _PR_SI_ARCHITECTURE "vax"
	#endif
	#define PR_DLL_SUFFIX ".so"

	#define _PR_VMBASE 0x30000000
	#define _PR_STACK_VMBASE 0x50000000
	#define _MD_DEFAULT_STACK_SIZE 131072L
	#define _MD_MINIMUM_STACK_SIZE 131072L

	/*
	** This is not defined on OpenVMS. I believe its only used in GC code, and
	** isn't that only used in Java? Anyway, for now, let's keep the compiler
	** happy.
	*/
	#define SA_RESTART 0

	/*
	** OpenVMS doesn't have these in socket.h.
	** Does in later versions!
	*/
	#if 0
	struct ip_mreq {
	struct in_addr imr_multiaddr; /* IP multicast address of group */
	struct in_addr imr_interface; /* local IP address of interface */
	};
	#endif

	/*
	* OSF1 needs the MAP_FIXED flag to ensure that mmap returns a pointer
	* with the upper 32 bits zero. This is because Java sticks a pointer
	* into an int.
	*/
	#define _MD_MMAP_FLAGS MAP_PRIVATE\|MAP_FIXED

	#undef HAVE_STACK_GROWING_UP
	#undef HAVE_WEAK_IO_SYMBOLS
	#undef HAVE_WEAK_MALLOC_SYMBOLS
	#undef HAVE_BSD_FLOCK

	#define NEED_TIME_R

	#define HAVE_DLL
	#define USE_DLFCN

	#define _PR_POLL_AVAILABLE
	#define _PR_USE_POLL
	#define _PR_STAT_HAS_ONLY_ST_ATIME
	#define _PR_NO_LARGE_FILES
	#define _PR_STRICT_ADDR_LEN

	/* IPv6 support */
	#ifdef _SOCKADDR_LEN
	#define _PR_HAVE_SOCKADDR_LEN
	#endif
	#define _PR_HAVE_GETIPNODEBYNAME
	#define _PR_HAVE_GETIPNODEBYADDR
	#define _PR_HAVE_GETADDRINFO
	#define _PR_INET6_PROBE
	#ifdef _PR_INET6
	#define _PR_HAVE_INET_NTOP
	#else
	#define AF_INET6 26
	#ifndef AI_CANONNAME
	#define AI_CANONNAME 0x00000002
	struct addrinfo {
	int ai_flags;
	int ai_family;
	int ai_socktype;
	int ai_protocol;
	size_t ai_addrlen;
	char *ai_canonname;
	struct sockaddr *ai_addr;
	struct addrinfo *ai_next;
	};
	#endif
	#define AI_V4MAPPED 0x00000010
	#define AI_ALL 0x00000008
	#define AI_ADDRCONFIG 0x00000020
	#endif

	#define _PR_HAVE_MD_SOCKADDR_IN6
	/* if we have a quadword field defined in the structure, then its length */
	/* will be a multiple of 8, and connect() won't accept 32 (it wants 28) */
	struct _md_in6_addr {
	union {
	PRUint8 _S6_u8[16];
	PRUint16 _S6_u16[8];
	PRUint32 _S6_u32[4];
	} _S6_un;
	};
	struct _md_sockaddr_in6 {
	PRUint16 sin6_family;
	PRUint16 sin6_port;
	PRUint32 sin6_flowinfo;
	struct _md_in6_addr sin6_addr;
	PRUint32 sin6_scope_id;
	};

	#undef USE_SETJMP

	#include <setjmp.h>

	/*
	* A jmp_buf is actually a struct sigcontext. The sc_sp field of
	* struct sigcontext is the stack pointer.
	*/
	#define _MD_GET_SP(_t) (((struct sigcontext *) (_t)->md.context)->sc_sp)
	#define PR_NUM_GCREGS _JBLEN
	#define CONTEXT(_th) ((_th)->md.context)

	/*
	** I am ifdef'ing these out because that's the way they are in FT.
	*/
	#ifndef __VMS

	/*
	** Initialize a thread context to run "_main()" when started
	*/
	#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
	{ \
	*status = PR_TRUE; \
	if (setjmp(CONTEXT(_thread))) { \
	(*_main)(); \
	} \
	_MD_GET_SP(_thread) = (long) ((_sp) - 64); \
	_MD_GET_SP(_thread) &= ~15; \
	}

	#define _MD_SWITCH_CONTEXT(_thread) \
	if (!setjmp(CONTEXT(_thread))) { \
	(_thread)->md.errcode = errno; \
	_PR_Schedule(); \
	}

	/*
	** Restore a thread context, saved by _MD_SWITCH_CONTEXT
	*/
	#define _MD_RESTORE_CONTEXT(_thread) \
	{ \
	errno = (_thread)->md.errcode; \
	_MD_SET_CURRENT_THREAD(_thread); \
	longjmp(CONTEXT(_thread), 1); \
	}

	#endif /* __VMS */

	/* Machine-dependent (MD) data structures */

	struct _MDThread {
	jmp_buf context;
	int id;
	int errcode;
	};

	struct _MDThreadStack {
	PRInt8 notused;
	};

	struct _MDLock {
	PRInt8 notused;
	};

	struct _MDSemaphore {
	PRInt8 notused;
	};

	struct _MDCVar {
	PRInt8 notused;
	};

	struct _MDSegment {
	PRInt8 notused;
	};

	/*
	* md-specific cpu structure field
	*/
	#define _PR_MD_MAX_OSFD FD_SETSIZE

	struct _MDCPU_Unix {
	PRCList ioQ;
	PRUint32 ioq_timeout;
	PRInt32 ioq_max_osfd;
	PRInt32 ioq_osfd_cnt;
	#ifndef _PR_USE_POLL
	fd_set fd_read_set, fd_write_set, fd_exception_set;
	PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
	fd_exception_cnt[_PR_MD_MAX_OSFD];
	#else
	struct pollfd *ioq_pollfds;
	int ioq_pollfds_size;
	#endif /* _PR_USE_POLL */
	};

	#define _PR_IOQ(_cpu) ((_cpu)->md.md_unix.ioQ)
	#define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
	#define _PR_FD_READ_SET(_cpu) ((_cpu)->md.md_unix.fd_read_set)
	#define _PR_FD_READ_CNT(_cpu) ((_cpu)->md.md_unix.fd_read_cnt)
	#define _PR_FD_WRITE_SET(_cpu) ((_cpu)->md.md_unix.fd_write_set)
	#define _PR_FD_WRITE_CNT(_cpu) ((_cpu)->md.md_unix.fd_write_cnt)
	#define _PR_FD_EXCEPTION_SET(_cpu) ((_cpu)->md.md_unix.fd_exception_set)
	#define _PR_FD_EXCEPTION_CNT(_cpu) ((_cpu)->md.md_unix.fd_exception_cnt)
	#define _PR_IOQ_TIMEOUT(_cpu) ((_cpu)->md.md_unix.ioq_timeout)
	#define _PR_IOQ_MAX_OSFD(_cpu) ((_cpu)->md.md_unix.ioq_max_osfd)
	#define _PR_IOQ_OSFD_CNT(_cpu) ((_cpu)->md.md_unix.ioq_osfd_cnt)
	#define _PR_IOQ_POLLFDS(_cpu) ((_cpu)->md.md_unix.ioq_pollfds)
	#define _PR_IOQ_POLLFDS_SIZE(_cpu) ((_cpu)->md.md_unix.ioq_pollfds_size)

	#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu) 32

	struct _MDCPU {
	struct _MDCPU_Unix md_unix;
	};

	#ifndef _PR_PTHREADS
	#define _MD_INIT_LOCKS()
	#endif
	#define _MD_NEW_LOCK(lock) PR_SUCCESS
	#define _MD_FREE_LOCK(lock)
	#define _MD_LOCK(lock)
	#define _MD_UNLOCK(lock)
	#define _MD_INIT_IO()
	#define _MD_IOQ_LOCK()
	#define _MD_IOQ_UNLOCK()

	/*
	* The following are copied from _sunos.h, _aix.h. This means
	* some of them should probably be moved into _unixos.h. But
	* _irix.h seems to be quite different in regard to these macros.
	*/
	#define _MD_GET_INTERVAL _PR_UNIX_GetInterval
	extern PRIntervalTime _PR_UNIX_GetInterval(void);
	#define _MD_INTERVAL_PER_SEC _PR_UNIX_TicksPerSecond
	extern PRIntervalTime _PR_UNIX_TicksPerSecond(void);

	#define _MD_EARLY_INIT _MD_EarlyInit
	void _MD_EarlyInit(void);
	#define _MD_FINAL_INIT _PR_UnixInit
	#define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu)
	#define _MD_INIT_THREAD _MD_InitializeThread
	#ifdef _VMS_NOT_YET
	NSPR_API(void) _PR_InitThreads(
	PRThreadType type, PRThreadPriority priority, PRUintn maxPTDs);
	#endif
	#define _MD_EXIT_THREAD(thread)
	#define _MD_SUSPEND_THREAD(thread)
	#define _MD_RESUME_THREAD(thread)
	#define _MD_CLEAN_THREAD(_thread)

	/* The following defines unwrapped versions of select() and poll(). */
	extern int __select (int, fd_set , fd_set , fd_set , struct timeval );
	#define _MD_SELECT __select

	#ifndef __VMS
	#define _MD_POLL __poll
	extern int __poll(struct pollfd filedes[], unsigned int nfds, int timeout);
	#endif

	#ifdef __VMS
	NSPR_API(void) _PR_InitCPUs(void);
	NSPR_API(void) _PR_MD_START_INTERRUPTS(void);
	#endif

	/*
	* Atomic operations
	*/
	#include <machine/builtins.h>
	#define _PR_HAVE_ATOMIC_OPS
	#define _MD_INIT_ATOMIC()
	#define _MD_ATOMIC_ADD(ptr,val) (__ATOMIC_ADD_LONG(ptr,val) + val)
	#define _MD_ATOMIC_INCREMENT(val) (__ATOMIC_INCREMENT_LONG(val) + 1)
	#define _MD_ATOMIC_DECREMENT(val) (__ATOMIC_DECREMENT_LONG(val) - 1)
	#define _MD_ATOMIC_SET(val, newval) __ATOMIC_EXCH_LONG(val, newval)

	extern int thread_suspend(PRThread *thr_id);
	extern int thread_resume(PRThread *thr_id);

	#endif /* nspr_openvms_defs_h___ */