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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* The Original Code is the Netscape Portable Runtime (NSPR).
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-2000
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* the Initial Developer. All Rights Reserved.
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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* ***** END LICENSE BLOCK ***** */
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** This is the OpenVMS machine dependant configuration file. It is based
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** on the OSF/1 machine dependant file.
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#ifndef nspr_openvms_defs_h___
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#define nspr_openvms_defs_h___
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* Internal configuration macros
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#define PR_LINKER_ARCH "OpenVMS"
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#define _PR_SI_SYSNAME "OpenVMS"
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#define _PR_SI_ARCHITECTURE "alpha"
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#define _PR_SI_ARCHITECTURE "vax"
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#define PR_DLL_SUFFIX ".so"
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#define _PR_VMBASE 0x30000000
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#define _PR_STACK_VMBASE 0x50000000
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#define _MD_DEFAULT_STACK_SIZE 131072L
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#define _MD_MINIMUM_STACK_SIZE 131072L
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** This is not defined on OpenVMS. I believe its only used in GC code, and
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** isn't that only used in Java? Anyway, for now, let's keep the compiler
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** OpenVMS doesn't have these in socket.h.
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** Does in later versions!
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struct in_addr imr_multiaddr; /* IP multicast address of group */
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struct in_addr imr_interface; /* local IP address of interface */
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* OSF1 needs the MAP_FIXED flag to ensure that mmap returns a pointer
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* with the upper 32 bits zero. This is because Java sticks a pointer
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#define _MD_MMAP_FLAGS MAP_PRIVATE|MAP_FIXED
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#undef HAVE_STACK_GROWING_UP
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#undef HAVE_WEAK_IO_SYMBOLS
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#undef HAVE_WEAK_MALLOC_SYMBOLS
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#define _PR_POLL_AVAILABLE
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#define _PR_STAT_HAS_ONLY_ST_ATIME
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#define _PR_NO_LARGE_FILES
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#define _PR_STRICT_ADDR_LEN
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#define _PR_NEED_SECRET_AF
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#define _PR_HAVE_SOCKADDR_LEN
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#define _PR_HAVE_GETIPNODEBYNAME
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#define _PR_HAVE_GETIPNODEBYADDR
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#define _PR_HAVE_GETADDRINFO
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#define _PR_INET6_PROBE
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#define _PR_HAVE_INET_NTOP
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#define AI_CANONNAME 0x00000002
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struct sockaddr *ai_addr;
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struct addrinfo *ai_next;
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#define AI_V4MAPPED 0x00000010
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#define AI_ALL 0x00000008
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#define AI_ADDRCONFIG 0x00000020
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#define _PR_HAVE_MD_SOCKADDR_IN6
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/* if we have a quadword field defined in the structure, then its length */
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/* will be a multiple of 8, and connect() won't accept 32 (it wants 28) */
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struct _md_in6_addr {
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struct _md_sockaddr_in6 {
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PRUint16 sin6_family;
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PRUint32 sin6_flowinfo;
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struct _md_in6_addr sin6_addr;
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PRUint32 sin6_scope_id;
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* A jmp_buf is actually a struct sigcontext. The sc_sp field of
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* struct sigcontext is the stack pointer.
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#define _MD_GET_SP(_t) (((struct sigcontext *) (_t)->md.context)->sc_sp)
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#define PR_NUM_GCREGS _JBLEN
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#define CONTEXT(_th) ((_th)->md.context)
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** I am ifdef'ing these out because that's the way they are in FT.
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** Initialize a thread context to run "_main()" when started
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#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
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if (setjmp(CONTEXT(_thread))) { \
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_MD_GET_SP(_thread) = (long) ((_sp) - 64); \
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_MD_GET_SP(_thread) &= ~15; \
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#define _MD_SWITCH_CONTEXT(_thread) \
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if (!setjmp(CONTEXT(_thread))) { \
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(_thread)->md.errcode = errno; \
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** Restore a thread context, saved by _MD_SWITCH_CONTEXT
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#define _MD_RESTORE_CONTEXT(_thread) \
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errno = (_thread)->md.errcode; \
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_MD_SET_CURRENT_THREAD(_thread); \
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longjmp(CONTEXT(_thread), 1); \
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/* Machine-dependent (MD) data structures */
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struct _MDThreadStack {
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struct _MDSemaphore {
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* md-specific cpu structure field
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#define _PR_MD_MAX_OSFD FD_SETSIZE
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PRUint32 ioq_timeout;
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PRInt32 ioq_max_osfd;
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PRInt32 ioq_osfd_cnt;
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fd_set fd_read_set, fd_write_set, fd_exception_set;
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PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
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fd_exception_cnt[_PR_MD_MAX_OSFD];
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struct pollfd *ioq_pollfds;
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int ioq_pollfds_size;
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#endif /* _PR_USE_POLL */
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#define _PR_IOQ(_cpu) ((_cpu)->md.md_unix.ioQ)
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#define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
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#define _PR_FD_READ_SET(_cpu) ((_cpu)->md.md_unix.fd_read_set)
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#define _PR_FD_READ_CNT(_cpu) ((_cpu)->md.md_unix.fd_read_cnt)
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#define _PR_FD_WRITE_SET(_cpu) ((_cpu)->md.md_unix.fd_write_set)
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#define _PR_FD_WRITE_CNT(_cpu) ((_cpu)->md.md_unix.fd_write_cnt)
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#define _PR_FD_EXCEPTION_SET(_cpu) ((_cpu)->md.md_unix.fd_exception_set)
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#define _PR_FD_EXCEPTION_CNT(_cpu) ((_cpu)->md.md_unix.fd_exception_cnt)
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#define _PR_IOQ_TIMEOUT(_cpu) ((_cpu)->md.md_unix.ioq_timeout)
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#define _PR_IOQ_MAX_OSFD(_cpu) ((_cpu)->md.md_unix.ioq_max_osfd)
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#define _PR_IOQ_OSFD_CNT(_cpu) ((_cpu)->md.md_unix.ioq_osfd_cnt)
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#define _PR_IOQ_POLLFDS(_cpu) ((_cpu)->md.md_unix.ioq_pollfds)
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#define _PR_IOQ_POLLFDS_SIZE(_cpu) ((_cpu)->md.md_unix.ioq_pollfds_size)
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#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu) 32
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struct _MDCPU_Unix md_unix;
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#define _MD_INIT_LOCKS()
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#define _MD_NEW_LOCK(lock) PR_SUCCESS
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#define _MD_FREE_LOCK(lock)
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#define _MD_LOCK(lock)
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#define _MD_UNLOCK(lock)
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#define _MD_INIT_IO()
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#define _MD_IOQ_LOCK()
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#define _MD_IOQ_UNLOCK()
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* The following are copied from _sunos.h, _aix.h. This means
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* some of them should probably be moved into _unixos.h. But
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* _irix.h seems to be quite different in regard to these macros.
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#define _MD_GET_INTERVAL _PR_UNIX_GetInterval
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extern PRIntervalTime _PR_UNIX_GetInterval(void);
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#define _MD_INTERVAL_PER_SEC _PR_UNIX_TicksPerSecond
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extern PRIntervalTime _PR_UNIX_TicksPerSecond(void);
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#define _MD_EARLY_INIT _MD_EarlyInit
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void _MD_EarlyInit(void);
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#define _MD_FINAL_INIT _PR_UnixInit
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#define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu)
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#define _MD_INIT_THREAD _MD_InitializeThread
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NSPR_API(void) _PR_InitThreads(
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PRThreadType type, PRThreadPriority priority, PRUintn maxPTDs);
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#define _MD_EXIT_THREAD(thread)
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#define _MD_SUSPEND_THREAD(thread)
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#define _MD_RESUME_THREAD(thread)
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#define _MD_CLEAN_THREAD(_thread)
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/* The following defines unwrapped versions of select() and poll(). */
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extern int __select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
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#define _MD_SELECT __select
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#define _MD_POLL __poll
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extern int __poll(struct pollfd filedes[], unsigned int nfds, int timeout);
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NSPR_API(void) _PR_InitCPUs(void);
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NSPR_API(void) _PR_MD_START_INTERRUPTS(void);
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#include <machine/builtins.h>
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#define _PR_HAVE_ATOMIC_OPS
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#define _MD_INIT_ATOMIC()
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#define _MD_ATOMIC_ADD(ptr,val) (__ATOMIC_ADD_LONG(ptr,val) + val)
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#define _MD_ATOMIC_INCREMENT(val) (__ATOMIC_INCREMENT_LONG(val) + 1)
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#define _MD_ATOMIC_DECREMENT(val) (__ATOMIC_DECREMENT_LONG(val) - 1)
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#define _MD_ATOMIC_SET(val, newval) __ATOMIC_EXCH_LONG(val, newval)
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extern int thread_suspend(PRThread *thr_id);
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extern int thread_resume(PRThread *thr_id);
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#endif /* nspr_openvms_defs_h___ */
added
removed
mozilla/nsprpub/pr/include/md/_openvms.h
