_win95.h
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上传日期:2017-12-03
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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * 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 the Initial Developer are Copyright (C) 1998-2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef nspr_win95_defs_h___
- #define nspr_win95_defs_h___
- #include "prio.h"
- #include <windows.h>
- #include <winsock.h>
- #include <errno.h>
- /*
- * Internal configuration macros
- */
- #define PR_LINKER_ARCH "win32"
- #define _PR_SI_SYSNAME "WIN95"
- #define _PR_SI_ARCHITECTURE "x86" /* XXXMB hardcode for now */
- #define HAVE_DLL
- #undef HAVE_THREAD_AFFINITY
- #define _PR_HAVE_GETADDRINFO
- #define _PR_INET6_PROBE
- #ifndef _PR_INET6
- #define AF_INET6 23
- /* newer ws2tcpip.h provides these */
- #ifndef AI_CANONNAME
- #define AI_CANONNAME 0x2
- 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 _PR_HAVE_MD_SOCKADDR_IN6
- /* isomorphic to struct in6_addr on Windows */
- struct _md_in6_addr {
- union {
- PRUint8 _S6_u8[16];
- PRUint16 _S6_u16[8];
- } _S6_un;
- };
- /* isomorphic to struct sockaddr_in6 on Windows */
- struct _md_sockaddr_in6 {
- PRInt16 sin6_family;
- PRUint16 sin6_port;
- PRUint32 sin6_flowinfo;
- struct _md_in6_addr sin6_addr;
- PRUint32 sin6_scope_id;
- };
- #endif
- #define _PR_HAVE_THREADSAFE_GETHOST
- #define _PR_HAVE_ATOMIC_OPS
- #define PR_HAVE_WIN32_NAMED_SHARED_MEMORY
- /* --- Common User-Thread/Native-Thread Definitions --------------------- */
- /* --- Globals --- */
- extern struct PRLock *_pr_schedLock;
- /* --- Typedefs --- */
- typedef void (*FiberFunc)(void *);
- #define PR_NUM_GCREGS 8
- typedef PRInt32 PR_CONTEXT_TYPE[PR_NUM_GCREGS];
- #define GC_VMBASE 0x40000000
- #define GC_VMLIMIT 0x00FFFFFF
- #define _MD_MAGIC_THREAD 0x22222222
- #define _MD_MAGIC_THREADSTACK 0x33333333
- #define _MD_MAGIC_SEGMENT 0x44444444
- #define _MD_MAGIC_DIR 0x55555555
- #define _MD_MAGIC_CV 0x66666666
- struct _MDCPU {
- int unused;
- };
- struct _MDThread {
- HANDLE blocked_sema; /* Threads block on this when waiting
- * for IO or CondVar.
- */
- PRBool inCVWaitQueue; /* PR_TRUE if the thread is in the
- * wait queue of some cond var.
- * PR_FALSE otherwise. */
- HANDLE handle; /* Win32 thread handle */
- PRUint32 id;
- void *sp; /* only valid when suspended */
- PRUint32 magic; /* for debugging */
- PR_CONTEXT_TYPE gcContext; /* Thread context for GC */
- struct PRThread *prev, *next; /* used by the cvar wait queue to
- * chain the PRThread structures
- * together */
- void (*start)(void *); /* used by _PR_MD_CREATE_THREAD to
- * pass its 'start' argument to
- * pr_root. */
- };
- struct _MDThreadStack {
- PRUint32 magic; /* for debugging */
- };
- struct _MDSegment {
- PRUint32 magic; /* for debugging */
- };
- #undef PROFILE_LOCKS
- struct _MDDir {
- HANDLE d_hdl;
- WIN32_FIND_DATA d_entry;
- PRBool firstEntry; /* Is this the entry returned
- * by FindFirstFile()? */
- PRUint32 magic; /* for debugging */
- };
- #ifdef MOZ_UNICODE
- struct _MDDirUTF16 {
- HANDLE d_hdl;
- WIN32_FIND_DATAW d_entry;
- PRBool firstEntry; /* Is this the entry returned
- * by FindFirstFileW()? */
- PRUint32 magic; /* for debugging */
- };
- #endif /* MOZ_UNICODE */
- struct _MDCVar {
- PRUint32 magic;
- struct PRThread *waitHead, *waitTail; /* the wait queue: a doubly-
- * linked list of threads
- * waiting on this condition
- * variable */
- PRIntn nwait; /* number of threads in the
- * wait queue */
- };
- #define _MD_CV_NOTIFIED_LENGTH 6
- typedef struct _MDNotified _MDNotified;
- struct _MDNotified {
- PRIntn length; /* # of used entries in this
- * structure */
- struct {
- struct _MDCVar *cv; /* the condition variable notified */
- PRIntn times; /* and the number of times notified */
- struct PRThread *notifyHead; /* list of threads to wake up */
- } cv[_MD_CV_NOTIFIED_LENGTH];
- _MDNotified *link; /* link to another of these, or NULL */
- };
- struct _MDLock {
- CRITICAL_SECTION mutex; /* this is recursive on NT */
- /*
- * When notifying cvars, there is no point in actually
- * waking up the threads waiting on the cvars until we've
- * released the lock. So, we temporarily record the cvars.
- * When doing an unlock, we'll then wake up the waiting threads.
- */
- struct _MDNotified notified; /* array of conditions notified */
- #ifdef PROFILE_LOCKS
- PRInt32 hitcount;
- PRInt32 misscount;
- #endif
- };
- struct _MDSemaphore {
- HANDLE sem;
- };
- struct _MDFileDesc {
- PRInt32 osfd; /* The osfd can come from one of three spaces:
- * - For stdin, stdout, and stderr, we are using
- * the libc file handle (0, 1, 2), which is an int.
- * - For files and pipes, we are using Win32 HANDLE,
- * which is a void*.
- * - For sockets, we are using Winsock SOCKET, which
- * is a u_int.
- */
- };
- struct _MDProcess {
- HANDLE handle;
- DWORD id;
- };
- /* --- Misc stuff --- */
- #define _MD_GET_SP(thread) (thread)->md.gcContext[6]
- /* --- NT security stuff --- */
- extern void _PR_NT_InitSids(void);
- extern void _PR_NT_FreeSids(void);
- extern PRStatus _PR_NT_MakeSecurityDescriptorACL(
- PRIntn mode,
- DWORD accessTable[],
- PSECURITY_DESCRIPTOR *resultSD,
- PACL *resultACL
- );
- extern void _PR_NT_FreeSecurityDescriptorACL(
- PSECURITY_DESCRIPTOR pSD, PACL pACL);
- /* --- IO stuff --- */
- #define _MD_OPEN _PR_MD_OPEN
- #define _MD_OPEN_FILE _PR_MD_OPEN_FILE
- #define _MD_READ _PR_MD_READ
- #define _MD_WRITE _PR_MD_WRITE
- #define _MD_WRITEV _PR_MD_WRITEV
- #define _MD_LSEEK _PR_MD_LSEEK
- #define _MD_LSEEK64 _PR_MD_LSEEK64
- extern PRInt32 _MD_CloseFile(PRInt32 osfd);
- #define _MD_CLOSE_FILE _MD_CloseFile
- #define _MD_GETFILEINFO _PR_MD_GETFILEINFO
- #define _MD_GETFILEINFO64 _PR_MD_GETFILEINFO64
- #define _MD_GETOPENFILEINFO _PR_MD_GETOPENFILEINFO
- #define _MD_GETOPENFILEINFO64 _PR_MD_GETOPENFILEINFO64
- #define _MD_STAT _PR_MD_STAT
- #define _MD_RENAME _PR_MD_RENAME
- #define _MD_ACCESS _PR_MD_ACCESS
- #define _MD_DELETE _PR_MD_DELETE
- #define _MD_MKDIR _PR_MD_MKDIR
- #define _MD_MAKE_DIR _PR_MD_MAKE_DIR
- #define _MD_RMDIR _PR_MD_RMDIR
- #define _MD_LOCKFILE _PR_MD_LOCKFILE
- #define _MD_TLOCKFILE _PR_MD_TLOCKFILE
- #define _MD_UNLOCKFILE _PR_MD_UNLOCKFILE
- #ifdef MOZ_UNICODE
- /* --- UTF16 IO stuff --- */
- #define _MD_OPEN_FILE_UTF16 _PR_MD_OPEN_FILE_UTF16
- #define _MD_OPEN_DIR_UTF16 _PR_MD_OPEN_DIR_UTF16
- #define _MD_READ_DIR_UTF16 _PR_MD_READ_DIR_UTF16
- #define _MD_CLOSE_DIR_UTF16 _PR_MD_CLOSE_DIR_UTF16
- #define _MD_GETFILEINFO64_UTF16 _PR_MD_GETFILEINFO64_UTF16
- #endif /* MOZ_UNICODE */
- /* --- Socket IO stuff --- */
- #define _MD_EACCES WSAEACCES
- #define _MD_EADDRINUSE WSAEADDRINUSE
- #define _MD_EADDRNOTAVAIL WSAEADDRNOTAVAIL
- #define _MD_EAFNOSUPPORT WSAEAFNOSUPPORT
- #define _MD_EAGAIN WSAEWOULDBLOCK
- #define _MD_EALREADY WSAEALREADY
- #define _MD_EBADF WSAEBADF
- #define _MD_ECONNREFUSED WSAECONNREFUSED
- #define _MD_ECONNRESET WSAECONNRESET
- #define _MD_EFAULT WSAEFAULT
- #define _MD_EINPROGRESS WSAEINPROGRESS
- #define _MD_EINTR WSAEINTR
- #define _MD_EINVAL EINVAL
- #define _MD_EISCONN WSAEISCONN
- #define _MD_ENETUNREACH WSAENETUNREACH
- #define _MD_ENOENT ENOENT
- #define _MD_ENOTCONN WSAENOTCONN
- #define _MD_ENOTSOCK WSAENOTSOCK
- #define _MD_EOPNOTSUPP WSAEOPNOTSUPP
- #define _MD_EWOULDBLOCK WSAEWOULDBLOCK
- #define _MD_GET_SOCKET_ERROR() WSAGetLastError()
- #define _MD_SET_SOCKET_ERROR(_err) WSASetLastError(_err)
- #define _MD_INIT_FILEDESC(fd)
- extern void _MD_MakeNonblock(PRFileDesc *f);
- #define _MD_MAKE_NONBLOCK _MD_MakeNonblock
- #define _MD_INIT_FD_INHERITABLE _PR_MD_INIT_FD_INHERITABLE
- #define _MD_QUERY_FD_INHERITABLE _PR_MD_QUERY_FD_INHERITABLE
- #define _MD_SHUTDOWN _PR_MD_SHUTDOWN
- #define _MD_LISTEN _PR_MD_LISTEN
- extern PRInt32 _MD_CloseSocket(PRInt32 osfd);
- #define _MD_CLOSE_SOCKET _MD_CloseSocket
- #define _MD_SENDTO _PR_MD_SENDTO
- #define _MD_RECVFROM _PR_MD_RECVFROM
- #define _MD_SOCKETPAIR(s, type, proto, sv) -1
- #define _MD_GETSOCKNAME _PR_MD_GETSOCKNAME
- #define _MD_GETPEERNAME _PR_MD_GETPEERNAME
- #define _MD_GETSOCKOPT _PR_MD_GETSOCKOPT
- #define _MD_SETSOCKOPT _PR_MD_SETSOCKOPT
- #define _MD_SET_FD_INHERITABLE _PR_MD_SET_FD_INHERITABLE
- #define _MD_SELECT select
- #define _MD_FSYNC _PR_MD_FSYNC
- #define READ_FD 1
- #define WRITE_FD 2
- #define _MD_INIT_ATOMIC()
- #if defined(_M_IX86) || defined(_X86_)
- #define _MD_ATOMIC_INCREMENT _PR_MD_ATOMIC_INCREMENT
- #define _MD_ATOMIC_ADD _PR_MD_ATOMIC_ADD
- #define _MD_ATOMIC_DECREMENT _PR_MD_ATOMIC_DECREMENT
- #else /* non-x86 processors */
- #define _MD_ATOMIC_INCREMENT(x) InterlockedIncrement((PLONG)x)
- #define _MD_ATOMIC_ADD(ptr,val) (InterlockedExchangeAdd((PLONG)ptr, (LONG)val) + val)
- #define _MD_ATOMIC_DECREMENT(x) InterlockedDecrement((PLONG)x)
- #endif /* x86 */
- #define _MD_ATOMIC_SET(x,y) InterlockedExchange((PLONG)x, (LONG)y)
- #define _MD_INIT_IO _PR_MD_INIT_IO
- /* win95 doesn't have async IO */
- #define _MD_SOCKET _PR_MD_SOCKET
- extern PRInt32 _MD_SocketAvailable(PRFileDesc *fd);
- #define _MD_SOCKETAVAILABLE _MD_SocketAvailable
- #define _MD_PIPEAVAILABLE _PR_MD_PIPEAVAILABLE
- #define _MD_CONNECT _PR_MD_CONNECT
- extern PRInt32 _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
- PRIntervalTime timeout);
- #define _MD_ACCEPT _MD_Accept
- #define _MD_BIND _PR_MD_BIND
- #define _MD_RECV _PR_MD_RECV
- #define _MD_SEND _PR_MD_SEND
- #define _MD_PR_POLL _PR_MD_PR_POLL
- /* --- Scheduler stuff --- */
- // #define _MD_PAUSE_CPU _PR_MD_PAUSE_CPU
- #define _MD_PAUSE_CPU
- /* --- DIR stuff --- */
- #define PR_DIRECTORY_SEPARATOR '\'
- #define PR_DIRECTORY_SEPARATOR_STR "\"
- #define PR_PATH_SEPARATOR ';'
- #define PR_PATH_SEPARATOR_STR ";"
- #define _MD_ERRNO() GetLastError()
- #define _MD_OPEN_DIR _PR_MD_OPEN_DIR
- #define _MD_CLOSE_DIR _PR_MD_CLOSE_DIR
- #define _MD_READ_DIR _PR_MD_READ_DIR
- /* --- Segment stuff --- */
- #define _MD_INIT_SEGS()
- #define _MD_ALLOC_SEGMENT(seg, size, vaddr) 0
- #define _MD_FREE_SEGMENT(seg)
- /* --- Environment Stuff --- */
- #define _MD_GET_ENV _PR_MD_GET_ENV
- #define _MD_PUT_ENV _PR_MD_PUT_ENV
- /* --- Threading Stuff --- */
- #define _MD_DEFAULT_STACK_SIZE 0
- #define _MD_INIT_THREAD _PR_MD_INIT_THREAD
- #define _MD_INIT_ATTACHED_THREAD _PR_MD_INIT_THREAD
- #define _MD_CREATE_THREAD _PR_MD_CREATE_THREAD
- #define _MD_YIELD _PR_MD_YIELD
- #define _MD_SET_PRIORITY _PR_MD_SET_PRIORITY
- #define _MD_CLEAN_THREAD _PR_MD_CLEAN_THREAD
- #define _MD_SETTHREADAFFINITYMASK _PR_MD_SETTHREADAFFINITYMASK
- #define _MD_GETTHREADAFFINITYMASK _PR_MD_GETTHREADAFFINITYMASK
- #define _MD_EXIT_THREAD _PR_MD_EXIT_THREAD
- #define _MD_EXIT _PR_MD_EXIT
- #define _MD_SUSPEND_THREAD _PR_MD_SUSPEND_THREAD
- #define _MD_RESUME_THREAD _PR_MD_RESUME_THREAD
- #define _MD_SUSPEND_CPU _PR_MD_SUSPEND_CPU
- #define _MD_RESUME_CPU _PR_MD_RESUME_CPU
- #define _MD_BEGIN_SUSPEND_ALL()
- #define _MD_BEGIN_RESUME_ALL()
- #define _MD_END_SUSPEND_ALL()
- #define _MD_END_RESUME_ALL()
- /* --- Lock stuff --- */
- #define _PR_LOCK _MD_LOCK
- #define _PR_UNLOCK _MD_UNLOCK
- #define _MD_NEW_LOCK(lock) (InitializeCriticalSection(&((lock)->mutex)),(lock)->notified.length=0,(lock)->notified.link=NULL,PR_SUCCESS)
- #define _MD_FREE_LOCK(lock) DeleteCriticalSection(&((lock)->mutex))
- #define _MD_LOCK(lock) EnterCriticalSection(&((lock)->mutex))
- #define _MD_TEST_AND_LOCK(lock) (EnterCriticalSection(&((lock)->mutex)),0)
- #define _MD_UNLOCK _PR_MD_UNLOCK
- /* --- lock and cv waiting --- */
- #define _MD_WAIT _PR_MD_WAIT
- #define _MD_WAKEUP_WAITER _PR_MD_WAKEUP_WAITER
- /* --- CVar ------------------- */
- #define _MD_WAIT_CV _PR_MD_WAIT_CV
- #define _MD_NEW_CV _PR_MD_NEW_CV
- #define _MD_FREE_CV _PR_MD_FREE_CV
- #define _MD_NOTIFY_CV _PR_MD_NOTIFY_CV
- #define _MD_NOTIFYALL_CV _PR_MD_NOTIFYALL_CV
- /* XXXMB- the IOQ stuff is certainly not working correctly yet. */
- // extern struct _MDLock _pr_ioq_lock;
- #define _MD_IOQ_LOCK()
- #define _MD_IOQ_UNLOCK()
- /* --- Initialization stuff --- */
- #define _MD_START_INTERRUPTS()
- #define _MD_STOP_INTERRUPTS()
- #define _MD_DISABLE_CLOCK_INTERRUPTS()
- #define _MD_ENABLE_CLOCK_INTERRUPTS()
- #define _MD_BLOCK_CLOCK_INTERRUPTS()
- #define _MD_UNBLOCK_CLOCK_INTERRUPTS()
- #define _MD_EARLY_INIT _PR_MD_EARLY_INIT
- #define _MD_FINAL_INIT()
- #define _MD_INIT_CPUS()
- #define _MD_INIT_RUNNING_CPU(cpu)
- struct PRProcess;
- struct PRProcessAttr;
- #define _MD_CREATE_PROCESS _PR_CreateWindowsProcess
- extern struct PRProcess * _PR_CreateWindowsProcess(
- const char *path,
- char *const *argv,
- char *const *envp,
- const struct PRProcessAttr *attr
- );
- #define _MD_DETACH_PROCESS _PR_DetachWindowsProcess
- extern PRStatus _PR_DetachWindowsProcess(struct PRProcess *process);
- /* --- Wait for a child process to terminate --- */
- #define _MD_WAIT_PROCESS _PR_WaitWindowsProcess
- extern PRStatus _PR_WaitWindowsProcess(struct PRProcess *process,
- PRInt32 *exitCode);
- #define _MD_KILL_PROCESS _PR_KillWindowsProcess
- extern PRStatus _PR_KillWindowsProcess(struct PRProcess *process);
- #define _MD_CLEANUP_BEFORE_EXIT _PR_MD_CLEANUP_BEFORE_EXIT
- #define _MD_INIT_CONTEXT(_thread, _sp, _main, status)
- PR_BEGIN_MACRO
- *status = PR_TRUE;
- PR_END_MACRO
- #define _MD_SWITCH_CONTEXT
- #define _MD_RESTORE_CONTEXT
- /* --- Intervals --- */
- #define _MD_INTERVAL_INIT _PR_MD_INTERVAL_INIT
- #define _MD_GET_INTERVAL _PR_MD_GET_INTERVAL
- #define _MD_INTERVAL_PER_SEC _PR_MD_INTERVAL_PER_SEC
- #define _MD_INTERVAL_PER_MILLISEC() (_PR_MD_INTERVAL_PER_SEC() / 1000)
- #define _MD_INTERVAL_PER_MICROSEC() (_PR_MD_INTERVAL_PER_SEC() / 1000000)
- /* --- Time --- */
- extern void _PR_FileTimeToPRTime(const FILETIME *filetime, PRTime *prtm);
- /* --- Native-Thread Specific Definitions ------------------------------- */
- extern struct PRThread * _MD_CURRENT_THREAD(void);
- #ifdef _PR_USE_STATIC_TLS
- extern __declspec(thread) struct PRThread *_pr_currentThread;
- #define _MD_GET_ATTACHED_THREAD() _pr_currentThread
- #define _MD_SET_CURRENT_THREAD(_thread) (_pr_currentThread = (_thread))
- extern __declspec(thread) struct PRThread *_pr_thread_last_run;
- #define _MD_LAST_THREAD() _pr_thread_last_run
- #define _MD_SET_LAST_THREAD(_thread) (_pr_thread_last_run = 0)
- extern __declspec(thread) struct _PRCPU *_pr_currentCPU;
- #define _MD_CURRENT_CPU() _pr_currentCPU
- #define _MD_SET_CURRENT_CPU(_cpu) (_pr_currentCPU = 0)
- #else /* _PR_USE_STATIC_TLS */
- extern DWORD _pr_currentThreadIndex;
- #define _MD_GET_ATTACHED_THREAD() ((PRThread *) TlsGetValue(_pr_currentThreadIndex))
- #define _MD_SET_CURRENT_THREAD(_thread) TlsSetValue(_pr_currentThreadIndex, (_thread))
- extern DWORD _pr_lastThreadIndex;
- #define _MD_LAST_THREAD() ((PRThread *) TlsGetValue(_pr_lastThreadIndex))
- #define _MD_SET_LAST_THREAD(_thread) TlsSetValue(_pr_lastThreadIndex, 0)
- extern DWORD _pr_currentCPUIndex;
- #define _MD_CURRENT_CPU() ((struct _PRCPU *) TlsGetValue(_pr_currentCPUIndex))
- #define _MD_SET_CURRENT_CPU(_cpu) TlsSetValue(_pr_currentCPUIndex, 0)
- #endif /* _PR_USE_STATIC_TLS */
- /* --- Scheduler stuff --- */
- #define LOCK_SCHEDULER() 0
- #define UNLOCK_SCHEDULER() 0
- #define _PR_LockSched() 0
- #define _PR_UnlockSched() 0
- /* --- Initialization stuff --- */
- #define _MD_INIT_LOCKS()
- /* --- Stack stuff --- */
- #define _MD_INIT_STACK(stack, redzone)
- #define _MD_CLEAR_STACK(stack)
- /* --- Memory-mapped files stuff --- */
- struct _MDFileMap {
- HANDLE hFileMap;
- DWORD dwAccess;
- };
- extern PRStatus _MD_CreateFileMap(struct PRFileMap *fmap, PRInt64 size);
- #define _MD_CREATE_FILE_MAP _MD_CreateFileMap
- extern PRInt32 _MD_GetMemMapAlignment(void);
- #define _MD_GET_MEM_MAP_ALIGNMENT _MD_GetMemMapAlignment
- extern void * _MD_MemMap(struct PRFileMap *fmap, PRInt64 offset,
- PRUint32 len);
- #define _MD_MEM_MAP _MD_MemMap
- extern PRStatus _MD_MemUnmap(void *addr, PRUint32 size);
- #define _MD_MEM_UNMAP _MD_MemUnmap
- extern PRStatus _MD_CloseFileMap(struct PRFileMap *fmap);
- #define _MD_CLOSE_FILE_MAP _MD_CloseFileMap
- /* --- Named semaphores stuff --- */
- #define _PR_HAVE_NAMED_SEMAPHORES
- #define _MD_OPEN_SEMAPHORE _PR_MD_OPEN_SEMAPHORE
- #define _MD_WAIT_SEMAPHORE _PR_MD_WAIT_SEMAPHORE
- #define _MD_POST_SEMAPHORE _PR_MD_POST_SEMAPHORE
- #define _MD_CLOSE_SEMAPHORE _PR_MD_CLOSE_SEMAPHORE
- #define _MD_DELETE_SEMAPHORE(name) PR_SUCCESS /* no op */
- #endif /* nspr_win32_defs_h___ */